 12-check_regression/baseline.xfail | 295 +++++++++++++++++++++++++++++++++++++
 12-check_regression/console.log.xz | Bin 0 -> 5524 bytes
 12-check_regression/fails.sum      |   6 +
 12-check_regression/flaky.xfail    | 120 +++++++++++++++
 README.html                        |  44 ++----
 README.txt                         |  43 +-----
 sumfiles/xfails.xfail              |   2 +
 7 files changed, 440 insertions(+), 70 deletions(-)

diff --git a/12-check_regression/baseline.xfail b/12-check_regression/baseline.xfail
new file mode 100644
index 00000000..618d9720
--- /dev/null
+++ b/12-check_regression/baseline.xfail
@@ -0,0 +1,295 @@
+		=== 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 19-34
+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 19-34
+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 19-34
+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
+
+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++.dg/torture/dg-torture.exp ...
+FAIL: g++.dg/torture/pr81812.C -O0  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -O1  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -O2  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -O3 -g  (test for excess errors)
+FAIL: g++.dg/torture/pr81812.C -Os  (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)
+FAIL: g++.target/arm/mve/general-c++/nomve_fp_1.c (test for errors, line 13)
+FAIL: g++.target/arm/mve/general-c++/nomve_fp_1.c at line 14 (test for warnings, line 13)
+FAIL: g++.target/arm/mve/general-c++/nomve_fp_1.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 19-34
+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 ...
+XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
+XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
+XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
+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/pr100927.c scan-rtl-dump-times final "(?n)^[ \\t]*\\(fix:SI" 3
+FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
+FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
+
+Running gcc:gcc.dg/ipa/ipa.exp ...
+FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^\\n]*inline copy in test"
+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/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/update-threading.c scan-tree-dump-times optimized "Invalid sum" 0
+
+Running gcc:gcc.misc-tests/gcov.exp ...
+FAIL: gcc.misc-tests/gcov-pr94029.c gcov failed: spawn failed
+
+Running gcc:gcc.target/arm/acle/acle.exp ...
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O0   check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O1   check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2   check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O3 -g   check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -Os   check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fno-use-linker-plugin -flto-partition=none -ffat-lto-objects  check-function-bodies test_rorl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_cls
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_cls_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clsl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clsl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clz
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clz_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clzl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_clzl_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_revll
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_ror
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_ror_mem
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_rorl
+FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects -ffat-lto-objects  check-function-bodies test_rorl_mem
+
+Running gcc:gcc.target/arm/arm.exp ...
+FAIL: gcc.target/arm/armv8_2-fp16-neon-2.c scan-assembler-times vdup\\.16\\tq[0-9]+, r[0-9]+ 3
+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/mtp_1.c (test for excess errors)
+UNRESOLVED: gcc.target/arm/mtp_1.c scan-assembler-times mrc\\tp15, 0, r3, c13, c0, 3 1
+FAIL: gcc.target/arm/mtp_2.c (test for excess errors)
+UNRESOLVED: gcc.target/arm/mtp_2.c scan-assembler-times mrc\\tp15, 0, r3, c13, c0, 4 1
+FAIL: gcc.target/arm/mtp_3.c (test for excess errors)
+UNRESOLVED: gcc.target/arm/mtp_3.c scan-assembler-times mrc\\tp15, 0, r3, c13, c0, 3 1
+FAIL: gcc.target/arm/mtp_4.c (test for excess errors)
+UNRESOLVED: gcc.target/arm/mtp_4.c scan-assembler-times mrc\\tp15, 0, r3, c13, c0, 2 1
+FAIL: gcc.target/arm/pr45701-1.c scan-assembler push\t{r3
+FAIL: gcc.target/arm/pr59858.c (test for excess errors)
+FAIL: gcc.target/arm/pr65647.c (test for excess errors)
+FAIL: gcc.target/arm/pr65710.c (test for excess errors)
+FAIL: gcc.target/arm/thumb1-far-jump-2.c scan-assembler push.*lr
+FAIL: gcc.target/arm/unsigned-extend-1.c scan-assembler-not uxtb
+
+Running gcc:gcc.target/arm/mve/mve.exp ...
+FAIL: gcc.target/arm/mve/dlstp-compile-asm-2.c check-function-bodies test5
+FAIL: gcc.target/arm/mve/dlstp-compile-asm-2.c check-function-bodies test8
+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
+		=== 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
+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..f095afbf
Binary files /dev/null and b/12-check_regression/console.log.xz differ
diff --git a/12-check_regression/fails.sum b/12-check_regression/fails.sum
new file mode 100644
index 00000000..ef55b572
--- /dev/null
+++ b/12-check_regression/fails.sum
@@ -0,0 +1,6 @@
+
+		=== Results Summary ===
+
+# of stable fails		258
+# of flaky entries		0
+# of all tests			377622
diff --git a/12-check_regression/flaky.xfail b/12-check_regression/flaky.xfail
new file mode 100644
index 00000000..4c5e9a53
--- /dev/null
+++ b/12-check_regression/flaky.xfail
@@ -0,0 +1,120 @@
+################################
+# Known flaky tests
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m0_soft_eabi-build/61/:
+		=== gcc tests ===
+
+Running gcc:gcc.target/arm/arm.exp ...
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler (ldr|mov)\tr[0-9]+, \\[?r9
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler j\\(GOT\\)
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler j\\(GOT\\)
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler j-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not j\\(GOT\\)
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr39839.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40482.c scan-assembler-not ldr
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler pop.*r1.*pc
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler-not add[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler-not sub[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40657-2.c scan-assembler-not add[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40657-2.c scan-assembler-not sub[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40670.c scan-assembler-not ldr
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40835.c scan-assembler-not cmp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr40956.c scan-assembler-times movs?[\\t ]*r., #0 1
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42172-1.c scan-assembler-times str 1
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42235.c scan-assembler-not add[\\t ]*r.,[\\t ]*#1
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42235.c scan-assembler-not add[\\t ]*r.,[\\t ]*r.,[\\t ]*#1
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not streq
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not strne
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42505.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr42575.c scan-assembler-not mov
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/pr43137.c scan-assembler-not mov\tr1, r[1-9]
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/stack-red-zone.c scan-assembler ldrb[^\n]*\\n[\t ]*add[\t ]*sp
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/thumb1-far-jump-1.c scan-assembler-not push.*lr
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/thumb1-far-jump-2.c scan-assembler push.*lr
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/thumb1-imm.c scan-assembler-not ldr
+flaky,expire=20240918 | UNRESOLVED: gcc.target/arm/thumb1-mul-moves.c scan-assembler-not mov[\\t ]*r0,
+
+		=== Results Summary ===
+
+# of stable fails		90
+# of flaky entries		0
+# of all tests			12136
+		=== gcc tests ===
+
+Running gcc:gcc.target/arm/arm.exp ...
+flaky,expire=20240918 | FAIL: gcc.target/arm/thumb1-far-jump-2.c scan-assembler push.*lr
+
+		=== Results Summary ===
+
+# of stable fails		280
+# of flaky entries		0
+# of all tests			12136
+
+# From https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m0_soft_eabi-build/2/:
+		=== gcc tests ===
+
+Running gcc:gcc.dg/dg.exp ...
+flaky,expire=20240709 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_named_region
+flaky,expire=20240709 | UNRESOLVED: c-c++-common/pragma-region.c -Wc++-compat   scan-assembler code_within_region
+flaky,expire=20240709 | FAIL: gcc.dg/Woverlength-strings-pedantic-c89-asm.c (test for excess errors)
+flaky,expire=20240709 | FAIL: gcc.dg/Woverlength-strings-pedantic-c90-asm.c (test for excess errors)
+flaky,expire=20240709 | FAIL: gcc.dg/Woverlength-strings-pedantic-c99-asm.c (test for excess errors)
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/ctor1.c scan-assembler-not C\\.0
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/h8300-div-delay-slot.c scan-assembler-not \tbra/s\t.*\n\tdiv*
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/inline-3.c scan-assembler-not big_function_2
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/nrv2.c scan-assembler-not memcpy
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler my_named_section
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pr25376.c scan-assembler-symbol-section symbol simple$ has section ^\\.?my_named_section|simple\\[DS\\]|^\\"\\.opd\\"
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pr28402.c scan-assembler-not __[a-z]*si3
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler bar
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pragma-re-1.c scan-assembler-not foo
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler _foo
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/pragma-re-4.c scan-assembler-not _foo64
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/section1.c scan-assembler-not .bss
+flaky,expire=20240709 | UNRESOLVED: gcc.dg/verbose-asm-2.c scan-assembler total = 0
+
+Running gcc:gcc.target/arm/arm.exp ...
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler (ldr|mov)\tr[0-9]+, \\[?r9
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler j\\(GOT\\)
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-1.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler j\\(GOT\\)
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-2.c scan-assembler-not j-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler j-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not _GLOBAL_OFFSET_TABLE_-\\(.LPIC
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/data-rel-3.c scan-assembler-not j\\(GOT\\)
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr39839.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40482.c scan-assembler-not ldr
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler pop.*r1.*pc
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler-not add[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40657-1.c scan-assembler-not sub[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40657-2.c scan-assembler-not add[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40657-2.c scan-assembler-not sub[\\t ]*sp,[\\t ]*sp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40670.c scan-assembler-not ldr
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40835.c scan-assembler-not cmp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr40956.c scan-assembler-times movs?[\\t ]*r., #0 1
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42172-1.c scan-assembler-times str 1
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42235.c scan-assembler-not add[\\t ]*r.,[\\t ]*#1
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42235.c scan-assembler-not add[\\t ]*r.,[\\t ]*r.,[\\t ]*#1
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not streq
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42496.c scan-assembler-not strne
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42505.c scan-assembler-not str[\\t ]*r.,[\\t ]*.sp,
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr42575.c scan-assembler-not mov
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/pr43137.c scan-assembler-not mov\tr1, r[1-9]
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/stack-red-zone.c scan-assembler ldrb[^\n]*\\n[\t ]*add[\t ]*sp
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/thumb1-far-jump-1.c scan-assembler-not push.*lr
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/thumb1-far-jump-2.c scan-assembler push.*lr
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/thumb1-imm.c scan-assembler-not ldr
+flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/thumb1-mul-moves.c scan-assembler-not mov[\\t ]*r0,
+
+		=== Results Summary ===
+
+# of stable fails		219
+# of flaky entries		0
+# of all tests			87239
diff --git a/README.html b/README.html
index 03541033..0ef8e74a 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
 
@@ -38,39 +30,13 @@ If you are investigating such a problem, you are probably primarily
 interested in:
 <p>
 <ul>
-<li><a href="notify/results.compare.txt/*view*/">notify/results.compare.txt</a> (regression report).
+<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.xz">./00-sumfiles/gcc.log.xz</a>
-<li><a href="./00-sumfiles/g++.log.xz">./00-sumfiles/g++.log.xz</a>
-<li><a href="./00-sumfiles/libstdc++.log.xz">./00-sumfiles/libstdc++.log.xz</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/fails.sum/*view*/">./12-check_regression/fails.sum</a>
@@ -90,15 +56,23 @@ List of files below:
 <li><a href="./jenkins/notify-init.log/*view*/">./jenkins/notify-init.log</a>
 <li><a href="./jenkins/rewrite.log/*view*/">./jenkins/rewrite.log</a>
 <li><a href="./jenkins/run-build.env/*view*/">./jenkins/run-build.env</a>
+<li><a href="./jenkins/testresults-mail-body.txt/*view*/">./jenkins/testresults-mail-body.txt</a>
+<li><a href="./jenkins/testresults-mail-recipients.txt/*view*/">./jenkins/testresults-mail-recipients.txt</a>
+<li><a href="./jenkins/testresults-mail-subject.txt/*view*/">./jenkins/testresults-mail-subject.txt</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/jira/comment-template.txt/*view*/">./notify/jira/comment-template.txt</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>
+<li><a href="./notify/regressions.sum/*view*/">./notify/regressions.sum</a>
 <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 21cccff4..5e533c1e 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
 
@@ -35,39 +27,13 @@ If you are investigating such a problem, you are probably primarily
 interested in:
 
 
-- notify/results.compare.txt (regression report).
+- 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.xz
-- ./00-sumfiles/g++.log.xz
-- ./00-sumfiles/libstdc++.log.xz
-- ./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/fails.sum
@@ -87,12 +53,19 @@ List of files below:
 - ./jenkins/notify-init.log
 - ./jenkins/rewrite.log
 - ./jenkins/run-build.env
+- ./jenkins/testresults-mail-body.txt
+- ./jenkins/testresults-mail-recipients.txt
+- ./jenkins/testresults-mail-subject.txt
 - ./manifest.sh
 - ./notify/configure-make.txt
+- ./notify/configure-toolchain.txt
+- ./notify/fixes.sum
 - ./notify/jira/comment-template.txt
+- ./notify/lnt_report.json
 - ./notify/mail-body.txt
 - ./notify/mail-recipients.txt
 - ./notify/mail-subject.txt
+- ./notify/regressions.sum
 - ./notify/results.compare.txt
 - ./notify/results-summary.txt
 - ./README.html
diff --git a/sumfiles/xfails.xfail b/sumfiles/xfails.xfail
index 01d1c138..f2f95cf9 100644
--- a/sumfiles/xfails.xfail
+++ b/sumfiles/xfails.xfail
@@ -3,6 +3,7 @@
 # - 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_m0_soft_eabi-build/61/:
@@ -122,6 +123,7 @@ flaky,expire=20240709 | UNRESOLVED: gcc.target/arm/thumb1-mul-moves.c scan-assem
 # of stable fails		219
 # of flaky entries		0
 # of all tests			87239
+################################
 # Known failures (from baseline)
 		=== g++ tests ===
 
