 12-check_regression/baseline.xfail      | 311 ++++++++++++++++++++++++++++++++
 12-check_regression/console.log.xz      | Bin 0 -> 7284 bytes
 12-check_regression/extra-bisect-params |   1 +
 12-check_regression/fails.sum           |  10 +
 12-check_regression/flaky.xfail         | 211 ++++++++++++++++++++++
 12-check_regression/results.regressions |   1 +
 12-check_regression/trigger-bisect      |   3 +
 README.html                             |  44 +----
 README.txt                              |  43 +----
 results                                 |   1 +
 sumfiles/xfails.xfail                   | 119 +-----------
 11 files changed, 549 insertions(+), 195 deletions(-)

diff --git a/12-check_regression/baseline.xfail b/12-check_regression/baseline.xfail
new file mode 100644
index 00000000..b8a5ed86
--- /dev/null
+++ b/12-check_regression/baseline.xfail
@@ -0,0 +1,311 @@
+		=== g++ tests ===
+
+Running g++:g++.dg/analyzer/analyzer.exp ...
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++17  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++17  expected multiline pattern lines 49-64
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++17 (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++26  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++26  expected multiline pattern lines 49-64
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++26 (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++98  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++98  expected multiline pattern lines 49-64
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c -std=c++98 (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++17  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++17  expected multiline pattern lines 20-35
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++17 (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++26  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++26  expected multiline pattern lines 20-35
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++26 (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++98  2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++98  expected multiline pattern lines 20-35
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c -std=c++98 (test for excess errors)
+
+Running g++:g++.dg/dg.exp ...
+FAIL: g++.dg/abi/arm_rtti1.C -std=gnu++26  scan-assembler _ZNKSt9type_infoeqERKS_
+FAIL: g++.dg/cpp2a/decomp2.C -std=gnu++11 (test for excess errors)
+UNRESOLVED: g++.dg/cpp2a/decomp2.C -std=gnu++11 compilation failed to produce executable
+FAIL: g++.dg/cpp2a/decomp2.C -std=gnu++14 (test for excess errors)
+UNRESOLVED: g++.dg/cpp2a/decomp2.C -std=gnu++14 compilation failed to produce executable
+FAIL: g++.dg/cpp2a/decomp2.C -std=gnu++17 (test for excess errors)
+UNRESOLVED: g++.dg/cpp2a/decomp2.C -std=gnu++17 compilation failed to produce executable
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-3.C -std=c++17 execution test
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-3.C -std=c++26 execution test
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-3.C -std=c++98 execution test
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-4.C -std=gnu++17 execution test
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-4.C -std=gnu++26 execution test
+FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-4.C -std=gnu++98 execution test
+
+Running g++:g++.dg/tls/tls.exp ...
+FAIL: g++.dg/tls/pr102496-1.C -std=c++11 (test for excess errors)
+FAIL: g++.dg/tls/pr102496-1.C -std=c++17 (test for excess errors)
+FAIL: g++.dg/tls/pr102496-1.C -std=c++26 (test for excess errors)
+FAIL: g++.dg/tls/pr77285-1.C -std=c++11 (test for excess errors)
+FAIL: g++.dg/tls/pr77285-1.C -std=c++17 (test for excess errors)
+FAIL: g++.dg/tls/pr77285-1.C -std=c++26 (test for excess errors)
+
+Running g++:g++.target/arm/arm.exp ...
+XPASS: g++.target/arm/bfloat_cpp_typecheck.C (test for bogus messages, line 10)
+XPASS: g++.target/arm/bfloat_cpp_typecheck.C (test for bogus messages, line 11)
+
+Running g++:g++.target/arm/mve.exp ...
+FAIL: g++.target/arm/../../gcc.target/arm/mve/intrinsics/pr97327.c (test for excess errors)
+		=== gcc tests ===
+
+Running gcc:gcc.dg/analyzer/analyzer.exp ...
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline pattern lines 49-64
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
+FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline pattern lines 20-35
+FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
+FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
+FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern lines 13-28
+
+Running gcc:gcc.dg/dg.exp ...
+FAIL: gcc.dg/Wstringop-overflow-47.c (test for excess errors)
+FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 34)
+FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 37)
+FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 42)
+FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
+FAIL: gcc.dg/enum-alias-1.c (test for excess errors)
+UNRESOLVED: gcc.dg/enum-alias-1.c compilation failed to produce executable
+FAIL: gcc.dg/enum-alias-2.c execution test
+FAIL: gcc.dg/enum-alias-3.c execution test
+FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= -" 1
+FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= ABS_EXPR" 2
+FAIL: gcc.dg/pr109393.c scan-tree-dump-times optimized "return 1;" 3
+FAIL: gcc.dg/pr55152-2.c scan-tree-dump-times optimized "ABS_EXPR" 2
+XPASS: gcc.dg/strlenopt-32.c scan-tree-dump-times strlen1 "strlen \\(" 0
+FAIL: gcc.dg/strlenopt-32.c scan-tree-dump-times strlen1 "strlen \\(" 2
+FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
+
+Running gcc:gcc.dg/ipa/ipa.exp ...
+FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
+FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
+FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality hit:foo/[0-9+]+->bar/[0-9+]+"
+
+Running gcc:gcc.dg/torture/dg-torture.exp ...
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O0  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O1  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O2  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -O3 -g  execution test
+FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c -Os  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O0  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O1  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O2  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -O3 -g  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-3.c -Os  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O0  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O1  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O2  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -O3 -g  execution test
+FAIL: gcc.dg/torture/arm-fp16-ops-4.c -Os  execution test
+FAIL: gcc.dg/torture/pr113026-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions   (test for bogus messages, line 10)
+
+Running gcc:gcc.dg/tree-ssa/tree-ssa.exp ...
+FAIL: gcc.dg/tree-ssa/abs-4.c scan-tree-dump-times optimized "= -" 3
+FAIL: gcc.dg/tree-ssa/abs-4.c scan-tree-dump-times optimized "= ABS_EXPR" 3
+FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop "Deleting[^\\n]* = -" 6
+FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop "Deleting[^\\n]* = ABS_EXPR <" 3
+FAIL: gcc.dg/tree-ssa/copy-sign-2.c scan-tree-dump-times optimized "ABS" 2
+FAIL: gcc.dg/tree-ssa/fold-xor-and-or.c scan-tree-dump-not optimized "d1_[0-9]+.D. \\^ d2_[0-9]+.D."
+FAIL: gcc.dg/tree-ssa/fold-xor-or.c scan-tree-dump-not optimized "d1_[0-9]+.D. \\^ d2_[0-9]+.D."
+FAIL: gcc.dg/tree-ssa/gen-vect-26.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1
+FAIL: gcc.dg/tree-ssa/gen-vect-26.c scan-tree-dump-times vect "Vectorizing an unaligned access" 0
+FAIL: gcc.dg/tree-ssa/gen-vect-28.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1
+FAIL: gcc.dg/tree-ssa/gen-vect-28.c scan-tree-dump-times vect "Vectorizing an unaligned access" 0
+FAIL: gcc.dg/tree-ssa/pow-to-ldexp.c scan-tree-dump-times optimized "__builtin_ldexpf " 7
+FAIL: gcc.dg/tree-ssa/pow-to-ldexp.c scan-tree-dump-times optimized "__builtin_ldexpl " 7
+FAIL: gcc.dg/tree-ssa/pow-to-ldexp.c scan-tree-dump-times optimized "__builtin_powi" 0
+FAIL: gcc.dg/tree-ssa/pr117093.c (test for excess errors)
+UNRESOLVED: gcc.dg/tree-ssa/pr117093.c check-function-bodies foo
+FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized "Invalid sum" 0
+
+Running gcc:gcc.dg/vect/complex/complex.exp ...
+FAIL: gcc.dg/vect/complex/fast-math-complex-mla-half-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_FMA_CONJ"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mla-half-float.c scan-tree-dump vect "Found COMPLEX_FMA_CONJ"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_FMA"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-float.c scan-tree-dump vect "Found COMPLEX_FMA"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-half-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_FMS"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-half-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_FMS_CONJ"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-half-float.c scan-tree-dump vect "Found COMPLEX_FMS"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mls-half-float.c scan-tree-dump vect "Found COMPLEX_FMS_CONJ"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mul-half-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_MUL"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mul-half-float.c -flto -ffat-lto-objects  scan-tree-dump vect "Found COMPLEX_MUL_CONJ"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mul-half-float.c scan-tree-dump vect "Found COMPLEX_MUL"
+FAIL: gcc.dg/vect/complex/fast-math-complex-mul-half-float.c scan-tree-dump vect "Found COMPLEX_MUL_CONJ"
+
+Running gcc:gcc.misc-tests/gcov.exp ...
+FAIL: gcc.misc-tests/gcov-pr94029.c gcov failed: spawn failed
+
+Running gcc:gcc.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp ...
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c -Os  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c -Os  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c -Os  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c -Os  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c -Os  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -O0  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -O1  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -O2  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -O3 -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -Og -g  (test for excess errors)
+FAIL: gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c -Os  (test for excess errors)
+
+Running gcc:gcc.target/arm/arm.exp ...
+FAIL: gcc.target/arm/aes-fuse-1.c scan-assembler-not veor
+FAIL: gcc.target/arm/aes-fuse-1.c scan-assembler-times crypto_aese_fused 6
+FAIL: gcc.target/arm/aes-fuse-2.c scan-assembler-not veor
+FAIL: gcc.target/arm/aes-fuse-2.c scan-assembler-times crypto_aesd_fused 6
+FAIL: gcc.target/arm/aes_xor_combine.c scan-assembler-not veor
+FAIL: gcc.target/arm/bfloat16_scalar_1_2.c check-function-bodies bfloat_mov_mr
+FAIL: gcc.target/arm/bfloat16_scalar_1_2.c check-function-bodies stacktest1
+FAIL: gcc.target/arm/bfloat16_scalar_2_1.c check-function-bodies bfloat_mov_mr
+FAIL: gcc.target/arm/bfloat16_scalar_2_2.c check-function-bodies bfloat_mov_mr
+FAIL: gcc.target/arm/bfloat16_scalar_2_2.c check-function-bodies stacktest1
+FAIL: gcc.target/arm/bfloat16_scalar_3_1.c check-function-bodies bfloat_mov_mr
+FAIL: gcc.target/arm/bfloat16_scalar_3_2.c check-function-bodies bfloat_mov_mr
+FAIL: gcc.target/arm/bfloat16_scalar_3_2.c check-function-bodies stacktest1
+FAIL: gcc.target/arm/bfloat16_simd_1_2.c check-function-bodies stacktest1
+FAIL: gcc.target/arm/bfloat16_simd_2_2.c check-function-bodies stacktest1
+FAIL: gcc.target/arm/bfloat16_simd_3_2.c check-function-bodies stacktest1
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler .arch_extension fp
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler .arch_extension fp.dp
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler .fpu fpv5-d16
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler-not .arch_extension dsp
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler-not .arch_extension mve
+UNRESOLVED: gcc.target/arm/cortex-m55-nodsp-flag-hard.c scan-assembler-not .arch_extension mve.fp
+FAIL: gcc.target/arm/cortex-m55-nodsp-flag-softfp.c scan-assembler .arch_extension fp
+FAIL: gcc.target/arm/cortex-m55-nodsp-flag-softfp.c scan-assembler .arch_extension fp.dp
+FAIL: gcc.target/arm/cortex-m55-nodsp-flag-softfp.c scan-assembler .fpu fpv5-d16
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler .arch_extension dsp
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler .arch_extension mve
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler .fpu softvfp
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler-not .arch_extension fp
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler-not .arch_extension fp.dp
+UNRESOLVED: gcc.target/arm/cortex-m55-nofp-flag-hard.c scan-assembler-not .arch_extension mve.fp
+FAIL: gcc.target/arm/cortex-m55-nofp-flag-softfp.c scan-assembler .arch_extension dsp
+FAIL: gcc.target/arm/cortex-m55-nofp-flag-softfp.c scan-assembler .arch_extension mve
+FAIL: gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c scan-assembler .arch_extension dsp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler .arch_extension dsp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler .arch_extension fp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler .arch_extension fp.dp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler .fpu fpv5-d16
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler-not .arch_extension mve
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve-flag-hard.c scan-assembler-not .arch_extension mve.fp
+FAIL: gcc.target/arm/cortex-m55-nomve-flag-softfp.c scan-assembler .arch_extension dsp
+FAIL: gcc.target/arm/cortex-m55-nomve-flag-softfp.c scan-assembler .arch_extension fp
+FAIL: gcc.target/arm/cortex-m55-nomve-flag-softfp.c scan-assembler .arch_extension fp.dp
+FAIL: gcc.target/arm/cortex-m55-nomve-flag-softfp.c scan-assembler .fpu fpv5-d16
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler .arch_extension dsp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler .arch_extension fp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler .arch_extension fp.dp
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler .arch_extension mve
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler .fpu fpv5-d16
+UNRESOLVED: gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c scan-assembler-not .arch_extension mve.fp
+FAIL: gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c scan-assembler .arch_extension dsp
+FAIL: gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c scan-assembler .arch_extension fp
+FAIL: gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c scan-assembler .arch_extension fp.dp
+FAIL: gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c scan-assembler .arch_extension mve
+FAIL: gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c scan-assembler .fpu fpv5-d16
+FAIL: gcc.target/arm/its.c scan-assembler-not \\sit[te]{2}
+UNRESOLVED: gcc.target/arm/lp1243022.c scan-rtl-dump subreg2 "REG_INC"
+FAIL: gcc.target/arm/pr112337.c (test for excess errors)
+FAIL: gcc.target/arm/pr43920-2.c object-size text <= 54
+FAIL: gcc.target/arm/pr43920-2.c scan-assembler-times pop 2
+FAIL: gcc.target/arm/reg_equal_test.c scan-rtl-dump expand "expr_list:REG_EQUAL \\(const_int -942519458"
+FAIL: gcc.target/arm/scd42-2.c scan-assembler mov[ \t].*272
+FAIL: gcc.target/arm/tls-disable-literal-pool.c (test for warnings, line 13)
+FAIL: gcc.target/arm/tls-disable-literal-pool.c (test for excess errors)
+
+Running gcc:gcc.target/arm/mve/mve.exp ...
+FAIL: gcc.target/arm/mve/dlstp-compile-asm-2.c check-function-bodies test7
+FAIL: gcc.target/arm/mve/dlstp-invalid-asm.c scan-assembler-not \tdlstp
+FAIL: gcc.target/arm/mve/dlstp-invalid-asm.c scan-assembler-not \tletp
+FAIL: gcc.target/arm/mve/intrinsics/pr97327.c (test for excess errors)
+
+Running gcc:gcc.target/arm/pure-code/pure-code.exp ...
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2   check-function-bodies test_0x1000010
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2   check-function-bodies test_0x1000011
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2   check-function-bodies test_0x123456
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2   check-function-bodies test_m8192
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O3 -g   check-function-bodies test_0x1000010
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O3 -g   check-function-bodies test_0x1000011
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O3 -g   check-function-bodies test_0x123456
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O3 -g   check-function-bodies test_m8192
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -Os   check-function-bodies test_0x1000010
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -Os   check-function-bodies test_0x1000011
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -Os   check-function-bodies test_0x123456
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -Os   check-function-bodies test_m8192
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_0x1000010
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_0x1000011
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_0x123456
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_m8192
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_0x1000010
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_0x1000011
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_0x123456
+FAIL: gcc.target/arm/pure-code/no-literal-pool-m0.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_m8192
+
+Running gcc:gcc.target/arm/simd/simd.exp ...
+FAIL: gcc.target/arm/simd/mve-vabs.c scan-assembler-times memmove 3
+		=== libstdc++ tests ===
+
+Running libstdc++:libstdc++-dg/conformance.exp ...
+FAIL: 19_diagnostics/stacktrace/entry.cc -std=gnu++23 execution test
+FAIL: 19_diagnostics/stacktrace/entry.cc -std=gnu++26 execution test
+FAIL: 19_diagnostics/stacktrace/output.cc -std=gnu++23 execution test
+FAIL: 19_diagnostics/stacktrace/output.cc -std=gnu++26 execution test
+FAIL: 19_diagnostics/stacktrace/stacktrace.cc -std=gnu++23 execution test
+FAIL: 19_diagnostics/stacktrace/stacktrace.cc -std=gnu++26 execution test
+FAIL: 22_locale/ctype/scan/wchar_t/1.cc -std=gnu++17 execution test
+FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc -std=gnu++17 execution test
+FAIL: 27_io/basic_fstream/53984.cc -std=gnu++17 execution test
+FAIL: 27_io/print/2.cc -std=gnu++23 (test for excess errors)
+UNRESOLVED: 27_io/print/2.cc -std=gnu++23 compilation failed to produce executable
+FAIL: 27_io/print/2.cc -std=gnu++26 (test for excess errors)
+UNRESOLVED: 27_io/print/2.cc -std=gnu++26 compilation failed to produce executable
+FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc -std=gnu++20 (test for excess errors)
+UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc -std=gnu++20 compilation failed to produce executable
+FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc -std=gnu++26 (test for excess errors)
+UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc -std=gnu++26 compilation failed to produce executable
+FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfpu=neon -mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess errors)
+FAIL: experimental/simd/pr115454_find_last_set.cc -mfpu=neon -mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess errors)
+XPASS: ext/stdio_filebuf/char/10063-2.cc -std=gnu++17 execution test
+XPASS: ext/stdio_filebuf/char/10063-3.cc -std=gnu++17 execution test
diff --git a/12-check_regression/console.log.xz b/12-check_regression/console.log.xz
new file mode 100644
index 00000000..7dfb9878
Binary files /dev/null and b/12-check_regression/console.log.xz differ
diff --git a/12-check_regression/extra-bisect-params b/12-check_regression/extra-bisect-params
new file mode 100644
index 00000000..bcc9ca19
--- /dev/null
+++ b/12-check_regression/extra-bisect-params
@@ -0,0 +1 @@
+extra_build_params=++testsuites gcc:gcc.dg/lto/lto.exp 
diff --git a/12-check_regression/fails.sum b/12-check_regression/fails.sum
new file mode 100644
index 00000000..d1d06cfb
--- /dev/null
+++ b/12-check_regression/fails.sum
@@ -0,0 +1,10 @@
+		=== gcc tests ===
+
+Running gcc:gcc.dg/lto/lto.exp ...
+FAIL: gcc.dg/lto/pr50199 c_lto_pr50199_0.o-c_lto_pr50199_0.o execute -O2 -flto -fno-merge-constants --param=lto-min-partition=1
+
+		=== Results Summary ===
+
+# of stable fails		273
+# of flaky entries		72
+# of all tests			399706
diff --git a/12-check_regression/flaky.xfail b/12-check_regression/flaky.xfail
new file mode 100644
index 00000000..91314c37
--- /dev/null
+++ b/12-check_regression/flaky.xfail
@@ -0,0 +1,211 @@
+################################
+# Known flaky tests
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/250/:
+		=== gcc tests ===
+
+Running gcc:gcc.target/arm/arm.exp ...
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler (ldr|mov)\tr[0-9]+, \\[?r9
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler j\\(GOT\\)
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler j\\(GOT\\)
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler j-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not j\\(GOT\\)
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr39839.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr40482.c scan-assembler-not ldr
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr40956.c scan-assembler-times movs?[\\t ]*r., #0 1
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbb
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbh
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42172-1.c scan-assembler-times str 1
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not streq
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not strne
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42505.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42575.c scan-assembler-not mov
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr42879.c scan-assembler lsls
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr43137.c scan-assembler-not mov\tr1, r[1-9]
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr44999.c scan-assembler uxtb
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46631.c scan-assembler ands
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46788.c scan-assembler-not -32768
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler clz
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler lsr.*#5
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler sub
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler adcs
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler subs
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr53447-1.c scan-assembler-not mov
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr53447-2.c scan-assembler-not mov
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr53447-3.c scan-assembler-not mov
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/pr53447-4.c scan-assembler-not mov
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/stack-red-zone.c scan-assembler ldrb[^\n]*\\n[\t ]*add[\t ]*sp
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler adds
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler-not cmn
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler adds
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler-not cmn
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler muls
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler-not cmp
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler muls
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler-not cmp
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-space.c scan-assembler muls
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-mul-speed.c scan-assembler-not muls
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler add.*#-16843010
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler and.*#13435085
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler sub.*#-1426019584
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-2004318072
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-33489408
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-572662307
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-587145984
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#13056
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#17
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1717986918
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1996488704
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#2228258
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285212672
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285217024
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#3342387
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#4456516
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#65536
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler addw.*#546
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler and.*#-1431655766
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#1114129
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#170
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler orn.*#255
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#252706816
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#32505856
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#3600
+flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#480
+
+		=== Results Summary ===
+
+# of stable fails		149
+# of flaky entries		0
+# of all tests			12981
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/142/:
+		=== g++ tests ===
+
+Running g++:g++.dg/dg.exp ...
+flaky,expire=20241112 | FAIL: c-c++-common/musttail12.c -std=c++14 (test for excess errors)
+flaky,expire=20241112 | FAIL: c-c++-common/musttail12.c -std=c++17 (test for excess errors)
+flaky,expire=20241112 | FAIL: c-c++-common/musttail12.c -std=c++20 (test for excess errors)
+
+		=== Results Summary ===
+
+# of stable fails		30
+# of flaky entries		0
+# of all tests			160188
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/88/:
+		=== gcc tests ===
+
+Running gcc:gcc.target/arm/arm.exp ...
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler (ldr|mov)\tr[0-9]+, \\[?r9
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler j\\(GOT\\)
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler j\\(GOT\\)
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler j-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not j\\(GOT\\)
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr39839.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr40482.c scan-assembler-not ldr
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr40956.c scan-assembler-times movs?[\\t ]*r., #0 1
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbb
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbh
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42172-1.c scan-assembler-times str 1
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not streq
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not strne
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42505.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42575.c scan-assembler-not mov
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr42879.c scan-assembler lsls
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr43137.c scan-assembler-not mov\tr1, r[1-9]
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr44999.c scan-assembler uxtb
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46631.c scan-assembler ands
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46788.c scan-assembler-not -32768
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler clz
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler lsr.*#5
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler sub
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler adcs
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler subs
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr53447-1.c scan-assembler-not mov
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr53447-2.c scan-assembler-not mov
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr53447-3.c scan-assembler-not mov
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/pr53447-4.c scan-assembler-not mov
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/stack-red-zone.c scan-assembler ldrb[^\n]*\\n[\t ]*add[\t ]*sp
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler adds
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler-not cmn
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler adds
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler-not cmn
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler muls
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler-not cmp
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler muls
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler-not cmp
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-space.c scan-assembler muls
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-mul-speed.c scan-assembler-not muls
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler add.*#-16843010
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler and.*#13435085
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler sub.*#-1426019584
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-2004318072
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-33489408
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-572662307
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-587145984
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#13056
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#17
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1717986918
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1996488704
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#2228258
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285212672
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285217024
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#3342387
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#4456516
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#65536
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler addw.*#546
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler and.*#-1431655766
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#1114129
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#170
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler orn.*#255
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#252706816
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#32505856
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#3600
+flaky,expire=20240919 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#480
+
+		=== Results Summary ===
+
+# of stable fails		147
+# of flaky entries		0
+# of all tests			12967
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/2/:
+		=== gcc tests ===
+
+Running gcc:gcc.dg/dg.exp ...
+flaky,expire=20240707 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_named_region
+flaky,expire=20240707 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_region
+flaky,expire=20240707 | FAIL: gcc.dg/Woverlength-strings-pedantic-c89-asm.c (test for excess errors)
+flaky,expire=20240707 | FAIL: gcc.dg/Woverlength-strings-pedantic-c90-asm.c (test for excess errors)
+flaky,expire=20240707 | FAIL: gcc.dg/Woverlength-strings-pedantic-c99-asm.c (test for excess errors)
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/ctor1.c scan-assembler-not C\\.0
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/h8300-div-delay-slot.c scan-assembler-not \tbra/s\t.*\n\tdiv*
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/inline-3.c scan-assembler-not big_function_2
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/nrv2.c scan-assembler-not memcpy
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler my_named_section
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler-symbol-section symbol simple$ has section ^\\.?my_named_section|simple\\[DS\\]|^\\"\\.opd\\"
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pr28402.c scan-assembler-not __[a-z]*si3
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler bar
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler-not foo
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler _foo
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler-not _foo64
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/section1.c scan-assembler-not .bss
+flaky,expire=20240707 | UNRESOLVED: gcc.dg/verbose-asm-2.c scan-assembler total = 0
+
+		=== Results Summary ===
+
+# of stable fails		278
+# of flaky entries		0
+# of all tests			99644
diff --git a/12-check_regression/results.regressions b/12-check_regression/results.regressions
new file mode 100644
index 00000000..0e86a649
--- /dev/null
+++ b/12-check_regression/results.regressions
@@ -0,0 +1 @@
+# 1 regressions
diff --git a/12-check_regression/trigger-bisect b/12-check_regression/trigger-bisect
new file mode 100644
index 00000000..3660cb1f
--- /dev/null
+++ b/12-check_regression/trigger-bisect
@@ -0,0 +1,3 @@
+current_project=binutils
+bad_git=git://sourceware.org/git/binutils-gdb.git#d5cbf916be4a049580dfed8682f3f8795e57ecfa
+extra_build_params=++testsuites gcc:gcc.dg/lto/lto.exp 
diff --git a/README.html b/README.html
index b4d16537..498d5561 100644
--- a/README.html
+++ b/README.html
@@ -11,14 +11,6 @@ the build.  More synthetic information is available in other directories,
 as described below:
 <p>
 <ul>
-<li><a href="00-sumfiles/">00-sumfiles/</a> contains .log and possibly .sum files generated by the
-  build. Files with .0 suffix contain the results of the initial full
-  testsuite run, files with .1, .2 etc... contain logs restricted to
-  the parts (.exp) of the testsuite where we detected regressions.
-  .1, .2, .... represent the number of times this subset of the testsuite
-  was executed in order to also identify flaky tests.  The last one
-  contains what is considered as the results of this build.
-
 <li><a href="git/">git/</a> contains the revision and repository of each toolchain
   component built
 
@@ -40,42 +32,11 @@ interested in:
 <ul>
 <li><a href="notify/regressions.sum/*view*/">notify/regressions.sum</a> and <a href="notify/results.compare.txt/*view*/">notify/results.compare.txt</a> (regression report).
 
-<li><a href="00-sumfiles/">00-sumfiles/</a> .log files with detailed errors, to save
-  yourself reproducing the problem on your machine.
 </ul>
 <p>
 List of files below:
 <p>
 <ul>
-<li><a href="./00-sumfiles/gcc.log.0.xz">./00-sumfiles/gcc.log.0.xz</a>
-<li><a href="./00-sumfiles/gcc.log.1.xz">./00-sumfiles/gcc.log.1.xz</a>
-<li><a href="./00-sumfiles/gcc.sum.0/*view*/">./00-sumfiles/gcc.sum.0</a>
-<li><a href="./00-sumfiles/gcc.sum.1/*view*/">./00-sumfiles/gcc.sum.1</a>
-<li><a href="./00-sumfiles/g++.log.0.xz">./00-sumfiles/g++.log.0.xz</a>
-<li><a href="./00-sumfiles/g++.sum.0/*view*/">./00-sumfiles/g++.sum.0</a>
-<li><a href="./00-sumfiles/libstdc++.log.0.xz">./00-sumfiles/libstdc++.log.0.xz</a>
-<li><a href="./00-sumfiles/libstdc++.sum.0/*view*/">./00-sumfiles/libstdc++.sum.0</a>
-<li><a href="./01-reset_artifacts/console.log.xz">./01-reset_artifacts/console.log.xz</a>
-<li><a href="./02-prepare_abe/console.log.xz">./02-prepare_abe/console.log.xz</a>
-<li><a href="./03-build_abe-binutils/console.log.xz">./03-build_abe-binutils/console.log.xz</a>
-<li><a href="./03-build_abe-binutils/make-binutils.log.xz">./03-build_abe-binutils/make-binutils.log.xz</a>
-<li><a href="./04-build_abe-stage1/console.log.xz">./04-build_abe-stage1/console.log.xz</a>
-<li><a href="./04-build_abe-stage1/make-gcc-stage1.log.xz">./04-build_abe-stage1/make-gcc-stage1.log.xz</a>
-<li><a href="./05-clean_sysroot/console.log.xz">./05-clean_sysroot/console.log.xz</a>
-<li><a href="./06-build_abe-newlib/console.log.xz">./06-build_abe-newlib/console.log.xz</a>
-<li><a href="./06-build_abe-newlib/make-newlib.log.xz">./06-build_abe-newlib/make-newlib.log.xz</a>
-<li><a href="./07-build_abe-stage2/console.log.xz">./07-build_abe-stage2/console.log.xz</a>
-<li><a href="./07-build_abe-stage2/make-gcc-stage2.log.xz">./07-build_abe-stage2/make-gcc-stage2.log.xz</a>
-<li><a href="./08-build_abe-gdb/console.log.xz">./08-build_abe-gdb/console.log.xz</a>
-<li><a href="./08-build_abe-gdb/make-gdb.log.xz">./08-build_abe-gdb/make-gdb.log.xz</a>
-<li><a href="./09-build_abe-qemu/console.log.xz">./09-build_abe-qemu/console.log.xz</a>
-<li><a href="./09-build_abe-qemu/make-qemu.log.xz">./09-build_abe-qemu/make-qemu.log.xz</a>
-<li><a href="./10-build_abe-dejagnu/console.log.xz">./10-build_abe-dejagnu/console.log.xz</a>
-<li><a href="./10-build_abe-dejagnu/make-dejagnu.log.xz">./10-build_abe-dejagnu/make-dejagnu.log.xz</a>
-<li><a href="./11-build_abe-check_gcc/baseline.xfail/*view*/">./11-build_abe-check_gcc/baseline.xfail</a>
-<li><a href="./11-build_abe-check_gcc/check-gcc.log.xz">./11-build_abe-check_gcc/check-gcc.log.xz</a>
-<li><a href="./11-build_abe-check_gcc/console.log.xz">./11-build_abe-check_gcc/console.log.xz</a>
-<li><a href="./11-build_abe-check_gcc/flaky.xfail">./11-build_abe-check_gcc/flaky.xfail</a>
 <li><a href="./12-check_regression/baseline.xfail/*view*/">./12-check_regression/baseline.xfail</a>
 <li><a href="./12-check_regression/console.log.xz">./12-check_regression/console.log.xz</a>
 <li><a href="./12-check_regression/extra-bisect-params/*view*/">./12-check_regression/extra-bisect-params</a>
@@ -97,9 +58,12 @@ List of files below:
 <li><a href="./jenkins/notify-full.log/*view*/">./jenkins/notify-full.log</a>
 <li><a href="./jenkins/notify-init.log/*view*/">./jenkins/notify-init.log</a>
 <li><a href="./jenkins/rewrite-false.log/*view*/">./jenkins/rewrite-false.log</a>
+<li><a href="./jenkins/rewrite-true.log/*view*/">./jenkins/rewrite-true.log</a>
 <li><a href="./jenkins/run-build.env/*view*/">./jenkins/run-build.env</a>
 <li><a href="./manifest.sh/*view*/">./manifest.sh</a>
 <li><a href="./notify/configure-make.txt/*view*/">./notify/configure-make.txt</a>
+<li><a href="./notify/configure-toolchain.txt/*view*/">./notify/configure-toolchain.txt</a>
+<li><a href="./notify/fixes.sum/*view*/">./notify/fixes.sum</a>
 <li><a href="./notify/improvements.sum/*view*/">./notify/improvements.sum</a>
 <li><a href="./notify/jira/comment-card.txt/*view*/">./notify/jira/comment-card.txt</a>
 <li><a href="./notify/jira/comment-template.txt/*view*/">./notify/jira/comment-template.txt</a>
@@ -109,6 +73,7 @@ List of files below:
 <li><a href="./notify/jira/startdate/*view*/">./notify/jira/startdate</a>
 <li><a href="./notify/jira/summary/*view*/">./notify/jira/summary</a>
 <li><a href="./notify/jira/yaml/*view*/">./notify/jira/yaml</a>
+<li><a href="./notify/lnt_report.json/*view*/">./notify/lnt_report.json</a>
 <li><a href="./notify/mail-body.txt/*view*/">./notify/mail-body.txt</a>
 <li><a href="./notify/mail-recipients.txt/*view*/">./notify/mail-recipients.txt</a>
 <li><a href="./notify/mail-subject.txt/*view*/">./notify/mail-subject.txt</a>
@@ -116,6 +81,7 @@ List of files below:
 <li><a href="./notify/results.compare.txt/*view*/">./notify/results.compare.txt</a>
 <li><a href="./notify/results-summary.txt/*view*/">./notify/results-summary.txt</a>
 <li><a href="./README.html/*view*/">./README.html</a>
+<li><a href="./README.txt/*view*/">./README.txt</a>
 <li><a href="./results/*view*/">./results</a>
 <li><a href="./rr_stage.txt/*view*/">./rr_stage.txt</a>
 <li><a href="./sumfiles/gcc.sum/*view*/">./sumfiles/gcc.sum</a>
diff --git a/README.txt b/README.txt
index dca6ee3c..f871af96 100644
--- a/README.txt
+++ b/README.txt
@@ -8,14 +8,6 @@ the build.  More synthetic information is available in other directories,
 as described below:
 
 
-- 00-sumfiles/ contains .log and possibly .sum files generated by the
-  build. Files with .0 suffix contain the results of the initial full
-  testsuite run, files with .1, .2 etc... contain logs restricted to
-  the parts (.exp) of the testsuite where we detected regressions.
-  .1, .2, .... represent the number of times this subset of the testsuite
-  was executed in order to also identify flaky tests.  The last one
-  contains what is considered as the results of this build.
-
 - git/ contains the revision and repository of each toolchain
   component built
 
@@ -37,42 +29,11 @@ interested in:
 
 - notify/regressions.sum and notify/results.compare.txt (regression report).
 
-- 00-sumfiles/ .log files with detailed errors, to save
-  yourself reproducing the problem on your machine.
 
 
 List of files below:
 
 
-- ./00-sumfiles/gcc.log.0.xz
-- ./00-sumfiles/gcc.log.1.xz
-- ./00-sumfiles/gcc.sum.0
-- ./00-sumfiles/gcc.sum.1
-- ./00-sumfiles/g++.log.0.xz
-- ./00-sumfiles/g++.sum.0
-- ./00-sumfiles/libstdc++.log.0.xz
-- ./00-sumfiles/libstdc++.sum.0
-- ./01-reset_artifacts/console.log.xz
-- ./02-prepare_abe/console.log.xz
-- ./03-build_abe-binutils/console.log.xz
-- ./03-build_abe-binutils/make-binutils.log.xz
-- ./04-build_abe-stage1/console.log.xz
-- ./04-build_abe-stage1/make-gcc-stage1.log.xz
-- ./05-clean_sysroot/console.log.xz
-- ./06-build_abe-newlib/console.log.xz
-- ./06-build_abe-newlib/make-newlib.log.xz
-- ./07-build_abe-stage2/console.log.xz
-- ./07-build_abe-stage2/make-gcc-stage2.log.xz
-- ./08-build_abe-gdb/console.log.xz
-- ./08-build_abe-gdb/make-gdb.log.xz
-- ./09-build_abe-qemu/console.log.xz
-- ./09-build_abe-qemu/make-qemu.log.xz
-- ./10-build_abe-dejagnu/console.log.xz
-- ./10-build_abe-dejagnu/make-dejagnu.log.xz
-- ./11-build_abe-check_gcc/baseline.xfail
-- ./11-build_abe-check_gcc/check-gcc.log.xz
-- ./11-build_abe-check_gcc/console.log.xz
-- ./11-build_abe-check_gcc/flaky.xfail
 - ./12-check_regression/baseline.xfail
 - ./12-check_regression/console.log.xz
 - ./12-check_regression/extra-bisect-params
@@ -94,9 +55,12 @@ List of files below:
 - ./jenkins/notify-full.log
 - ./jenkins/notify-init.log
 - ./jenkins/rewrite-false.log
+- ./jenkins/rewrite-true.log
 - ./jenkins/run-build.env
 - ./manifest.sh
 - ./notify/configure-make.txt
+- ./notify/configure-toolchain.txt
+- ./notify/fixes.sum
 - ./notify/improvements.sum
 - ./notify/jira/comment-card.txt
 - ./notify/jira/comment-template.txt
@@ -106,6 +70,7 @@ List of files below:
 - ./notify/jira/startdate
 - ./notify/jira/summary
 - ./notify/jira/yaml
+- ./notify/lnt_report.json
 - ./notify/mail-body.txt
 - ./notify/mail-recipients.txt
 - ./notify/mail-subject.txt
diff --git a/results b/results
index 0d4d4a92..9bad9e7d 100644
--- a/results
+++ b/results
@@ -17,3 +17,4 @@
 # build_abe check_gcc -- --set gcc_override_configure=--disable-multilib --set gcc_override_configure=--with-mode=thumb --set gcc_override_configure=--with-cpu=cortex-m3 --set gcc_override_configure=--with-float=softfp --set target_board_options={-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto} --qemu-cpu cortex-m3:
 0
 # 1 regressions
+# 1 regressions
diff --git a/sumfiles/xfails.xfail b/sumfiles/xfails.xfail
index f7a801f3..5501ca65 100644
--- a/sumfiles/xfails.xfail
+++ b/sumfiles/xfails.xfail
@@ -3,111 +3,9 @@
 # - known flaky tests (from baseline)
 # - known failures (from baseline)
 #
+################################
 # Known flaky tests
 
-# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/252/:
-		=== gcc tests ===
-
-Running gcc:gcc.dg/dg.exp ...
-flaky,expire=20250203 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_named_region
-flaky,expire=20250203 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_region
-flaky,expire=20250203 | FAIL: gcc.dg/Woverlength-strings-pedantic-c89-asm.c (test for excess errors)
-flaky,expire=20250203 | FAIL: gcc.dg/Woverlength-strings-pedantic-c90-asm.c (test for excess errors)
-flaky,expire=20250203 | FAIL: gcc.dg/Woverlength-strings-pedantic-c99-asm.c (test for excess errors)
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/ctor1.c scan-assembler-not C\\.0
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/h8300-div-delay-slot.c scan-assembler-not \tbra/s\t.*\n\tdiv*
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/inline-3.c scan-assembler-not big_function_2
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/nrv2.c scan-assembler-not memcpy
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler my_named_section
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler-symbol-section symbol simple$ has section ^\\.?my_named_section|simple\\[DS\\]|^\\"\\.opd\\"
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pr28402.c scan-assembler-not __[a-z]*si3
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler bar
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler-not foo
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler _foo
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler-not _foo64
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/section1.c scan-assembler-not .bss
-flaky,expire=20250203 | UNRESOLVED: gcc.dg/verbose-asm-2.c scan-assembler total = 0
-
-Running gcc:gcc.target/arm/arm.exp ...
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler (ldr|mov)\tr[0-9]+, \\[?r9
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler j\\(GOT\\)
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not j-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler _GLOBAL_OFFSET_TABLE_-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler j\\(GOT\\)
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler-not j-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler j-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not j\\(GOT\\)
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr39839.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr40482.c scan-assembler-not ldr
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr40956.c scan-assembler-times movs?[\\t ]*r., #0 1
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbb
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42093.c scan-assembler-not tbh
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42172-1.c scan-assembler-times str 1
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not streq
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not strne
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42505.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42575.c scan-assembler-not mov
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr42879.c scan-assembler lsls
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr43137.c scan-assembler-not mov\tr1, r[1-9]
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr44999.c scan-assembler uxtb
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46631.c scan-assembler ands
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46788.c scan-assembler-not -32768
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler clz
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler lsr.*#5
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46975-2.c scan-assembler sub
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler adcs
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr46975.c scan-assembler subs
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr53447-1.c scan-assembler-not mov
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr53447-2.c scan-assembler-not mov
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr53447-3.c scan-assembler-not mov
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/pr53447-4.c scan-assembler-not mov
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/stack-red-zone.c scan-assembler ldrb[^\n]*\\n[\t ]*add[\t ]*sp
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler adds
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-1.c scan-assembler-not cmn
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler adds
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-cmpneg2add-2.c scan-assembler-not cmn
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler muls
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-2.c scan-assembler-not cmp
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler muls
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-space-3.c scan-assembler-not cmp
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-space.c scan-assembler muls
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-mul-speed.c scan-assembler-not muls
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler add.*#-16843010
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler and.*#13435085
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant1.c scan-assembler sub.*#-1426019584
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-2004318072
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-33489408
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-572662307
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#-587145984
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#13056
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#17
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1717986918
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#1996488704
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#2228258
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285212672
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#285217024
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#3342387
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#4456516
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler add.*#65536
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant2.c scan-assembler addw.*#546
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler and.*#-1431655766
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#1114129
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler bic.*#170
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant3.c scan-assembler orn.*#255
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#252706816
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#32505856
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#3600
-flaky,expire=20250203 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c scan-assembler add.*#480
-
-		=== Results Summary ===
-
-# of stable fails		174
-# of flaky entries		0
-# of all tests			56244
-
 # From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/250/:
 		=== gcc tests ===
 
@@ -191,20 +89,6 @@ flaky,expire=20250131 | UNRESOLVED: gcc.target/arm/thumb2-replicated-constant4.c
 # of flaky entries		0
 # of all tests			12981
 
-# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/149/:
-		=== g++ tests ===
-
-Running g++:g++.dg/dg.exp ...
-flaky,expire=20241114 | FAIL: c-c++-common/musttail12.c -std=c++17 (test for excess errors)
-flaky,expire=20241114 | FAIL: c-c++-common/musttail12.c -std=c++26 (test for excess errors)
-flaky,expire=20241114 | FAIL: c-c++-common/musttail12.c -std=c++11 (test for excess errors)
-
-		=== Results Summary ===
-
-# of stable fails		359
-# of flaky entries		0
-# of all tests			135663
-
 # From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/142/:
 		=== g++ tests ===
 
@@ -330,6 +214,7 @@ flaky,expire=20240707 | UNRESOLVED: gcc.dg/verbose-asm-2.c scan-assembler total
 # of stable fails		278
 # of flaky entries		0
 # of all tests			99644
+################################
 # Known failures (from baseline)
 		=== g++ tests ===
 
