diff --git a/notify/configure-toolchain.txt b/notify/configure-toolchain.txt new file mode 100644 index 00000000..e9b55c8a --- /dev/null +++ b/notify/configure-toolchain.txt @@ -0,0 +1,5 @@ + +Most relevant configure and test flags: --target arm-eabi + +Full configure and make flags for each step: + diff --git a/notify/fixes.sum b/notify/fixes.sum new file mode 100644 index 00000000..5046f0b3 --- /dev/null +++ b/notify/fixes.sum @@ -0,0 +1,22 @@ + === g++ tests === + +Running g++:g++.dg/dg.exp ... +FAIL: g++.dg/init/array54.C -std=c++14 (test for excess errors) +UNRESOLVED: g++.dg/init/array54.C -std=c++14 compilation failed to produce executable +UNRESOLVED: g++.dg/init/array54.C -std=c++17 compilation failed to produce executable +FAIL: g++.dg/init/array54.C -std=c++20 (test for excess errors) +UNRESOLVED: g++.dg/init/array54.C -std=c++20 compilation failed to produce executable +FAIL: g++.dg/init/array54.C -std=c++17 (test for excess errors) + === gcc tests === + +Running gcc:gcc.dg/dg.exp ... +FAIL: gcc.dg/c2x-nullptr-1.c (test for excess errors) +UNRESOLVED: gcc.dg/c2x-nullptr-1.c compilation failed to produce executable +UNRESOLVED: gcc.dg/pr103721-2.c compilation failed to produce executable +FAIL: gcc.dg/pr103721-2.c (test for excess errors) + + === Results Summary === + +# of stable fails 200 +# of flaky entries 0 +# of all tests 400022 diff --git a/notify/jira/comment-template.txt b/notify/jira/comment-template.txt index 3ca91007..3a65fc8a 100644 --- a/notify/jira/comment-template.txt +++ b/notify/jira/comment-template.txt @@ -1,3 +1,3 @@ [GNU-692] -PASS: 10 progressions + 10 fixes Details: https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/notify/mail-body.txt/*view*/ diff --git a/notify/lnt_report.json b/notify/lnt_report.json index 47ee43d8..e3bfb066 100644 --- a/notify/lnt_report.json +++ b/notify/lnt_report.json @@ -7,15 +7,15 @@ "Info": { "tag": "tcwg_gnu_embed_check_gcc", "test_url": "https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/", - "run_order": "0446 (basepoints/gcc-14-05236-gc48f1056858)", - "git_binutils": "https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=a0a97b8cac56ea498bfcfa0afbbe943bf79b7894 (unchanged)", - "git_gcc": "https://github.com/gcc-mirror/gcc/commit/c48f1056858fdc199e167d4a04fcc0a602e4f442 (+ 86 commits)", - "git_newlib": "https://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=7863c07a9282b7aed358c5783976296adfa63505 (unchanged)", - "git_gdb": "https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=a0a97b8cac56ea498bfcfa0afbbe943bf79b7894 (unchanged)", - "git_qemu": "https://gitlab.com/qemu-project/qemu/commit/a3c3aaa846ad61b801e7196482dcf4afb8ba34e4 (unchanged)", + "run_order": "0446 (5-changed-components)", + "git_binutils": "https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=a0a97b8cac56ea498bfcfa0afbbe943bf79b7894 (+ 33 commits)", + "git_gcc": "https://github.com/gcc-mirror/gcc/commit/c48f1056858fdc199e167d4a04fcc0a602e4f442 (+ 121 commits)", + "git_newlib": "https://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=7863c07a9282b7aed358c5783976296adfa63505 (+ 4 commits)", + "git_gdb": "https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=a0a97b8cac56ea498bfcfa0afbbe943bf79b7894 (+ 33 commits)", + "git_qemu": "https://gitlab.com/qemu-project/qemu/commit/a3c3aaa846ad61b801e7196482dcf4afb8ba34e4 (+ 513 commits)", "__report_version__": "1" }, - "Start Time": "2023-11-08 00:56:15" + "Start Time": "2023-11-04 22:24:25" }, "Tests": [ { @@ -44,18 +44,18 @@ , { "Data": [ - 98 + 12 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.FAIL.nb_FAIL" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.FAIL.nb_FAIL" } , { "Data": [ - 3 + 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.UNRESOLVED.nb_UNRESOLVED" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNRESOLVED.nb_UNRESOLVED" } , { @@ -63,7 +63,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.UNTESTED.nb_UNTESTED" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNTESTED.nb_UNTESTED" } , { @@ -71,15 +71,15 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.ERROR.nb_ERROR" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.ERROR.nb_ERROR" } , { "Data": [ - 23 + 2 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.XPASS.nb_XPASS" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.XPASS.nb_XPASS" } , { @@ -87,7 +87,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.OTHER.nb_OTHER" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.OTHER.nb_OTHER" } , { @@ -95,63 +95,63 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.KFAIL.nb_KFAIL" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.KFAIL.nb_KFAIL" } , { "Data": [ - 1521 + 131 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.XFAIL.nb_XFAIL" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.XFAIL.nb_XFAIL" } , { "Data": [ - 208197 + 15376 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.PASS.nb_PASS" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.PASS.nb_PASS" } , { "Data": [ - 11317 + 1054 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.UNSUPPORTED.nb_UNSUPPORTED" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNSUPPORTED.nb_UNSUPPORTED" } , { "Data": [ - 221035 + 16561 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.good.nb_good" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.good.nb_good" } , { "Data": [ - 124 + 14 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.g++.bad.nb_bad" + "Name": "tcwg_gnu_embed_check_gcc.libstdc++.bad.nb_bad" } , { "Data": [ - 46 + 98 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.FAIL.nb_FAIL" + "Name": "tcwg_gnu_embed_check_gcc.g++.FAIL.nb_FAIL" } , { "Data": [ - 0 + 3 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.UNRESOLVED.nb_UNRESOLVED" + "Name": "tcwg_gnu_embed_check_gcc.g++.UNRESOLVED.nb_UNRESOLVED" } , { @@ -159,7 +159,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.UNTESTED.nb_UNTESTED" + "Name": "tcwg_gnu_embed_check_gcc.g++.UNTESTED.nb_UNTESTED" } , { @@ -167,15 +167,15 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.ERROR.nb_ERROR" + "Name": "tcwg_gnu_embed_check_gcc.g++.ERROR.nb_ERROR" } , { "Data": [ - 6 + 23 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.XPASS.nb_XPASS" + "Name": "tcwg_gnu_embed_check_gcc.g++.XPASS.nb_XPASS" } , { @@ -183,7 +183,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.OTHER.nb_OTHER" + "Name": "tcwg_gnu_embed_check_gcc.g++.OTHER.nb_OTHER" } , { @@ -191,55 +191,55 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.KFAIL.nb_KFAIL" + "Name": "tcwg_gnu_embed_check_gcc.g++.KFAIL.nb_KFAIL" } , { "Data": [ - 954 + 1521 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.XFAIL.nb_XFAIL" + "Name": "tcwg_gnu_embed_check_gcc.g++.XFAIL.nb_XFAIL" } , { "Data": [ - 152606 + 208197 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.PASS.nb_PASS" + "Name": "tcwg_gnu_embed_check_gcc.g++.PASS.nb_PASS" } , { "Data": [ - 8676 + 11317 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.UNSUPPORTED.nb_UNSUPPORTED" + "Name": "tcwg_gnu_embed_check_gcc.g++.UNSUPPORTED.nb_UNSUPPORTED" } , { "Data": [ - 162236 + 221035 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.good.nb_good" + "Name": "tcwg_gnu_embed_check_gcc.g++.good.nb_good" } , { "Data": [ - 52 + 124 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.gcc.bad.nb_bad" + "Name": "tcwg_gnu_embed_check_gcc.g++.bad.nb_bad" } , { "Data": [ - 12 + 46 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.FAIL.nb_FAIL" + "Name": "tcwg_gnu_embed_check_gcc.gcc.FAIL.nb_FAIL" } , { @@ -247,7 +247,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNRESOLVED.nb_UNRESOLVED" + "Name": "tcwg_gnu_embed_check_gcc.gcc.UNRESOLVED.nb_UNRESOLVED" } , { @@ -255,7 +255,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNTESTED.nb_UNTESTED" + "Name": "tcwg_gnu_embed_check_gcc.gcc.UNTESTED.nb_UNTESTED" } , { @@ -263,15 +263,15 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.ERROR.nb_ERROR" + "Name": "tcwg_gnu_embed_check_gcc.gcc.ERROR.nb_ERROR" } , { "Data": [ - 2 + 6 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.XPASS.nb_XPASS" + "Name": "tcwg_gnu_embed_check_gcc.gcc.XPASS.nb_XPASS" } , { @@ -279,7 +279,7 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.OTHER.nb_OTHER" + "Name": "tcwg_gnu_embed_check_gcc.gcc.OTHER.nb_OTHER" } , { @@ -287,47 +287,47 @@ 0 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.KFAIL.nb_KFAIL" + "Name": "tcwg_gnu_embed_check_gcc.gcc.KFAIL.nb_KFAIL" } , { "Data": [ - 131 + 954 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.XFAIL.nb_XFAIL" + "Name": "tcwg_gnu_embed_check_gcc.gcc.XFAIL.nb_XFAIL" } , { "Data": [ - 15376 + 152606 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.PASS.nb_PASS" + "Name": "tcwg_gnu_embed_check_gcc.gcc.PASS.nb_PASS" } , { "Data": [ - 1054 + 8676 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.UNSUPPORTED.nb_UNSUPPORTED" + "Name": "tcwg_gnu_embed_check_gcc.gcc.UNSUPPORTED.nb_UNSUPPORTED" } , { "Data": [ - 16561 + 162236 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.good.nb_good" + "Name": "tcwg_gnu_embed_check_gcc.gcc.good.nb_good" } , { "Data": [ - 14 + 52 ], "Info": {}, - "Name": "tcwg_gnu_embed_check_gcc.libstdc++.bad.nb_bad" + "Name": "tcwg_gnu_embed_check_gcc.gcc.bad.nb_bad" } , { diff --git a/notify/mail-body.txt b/notify/mail-body.txt index c004f70d..e5cefacd 100644 --- a/notify/mail-body.txt +++ b/notify/mail-body.txt @@ -1,45 +1,43 @@ -Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel. +Dear contributor, -We appreciate that it might be difficult to find the necessary logs or reproduce the issue locally. If you can't get what you need from our CI within minutes, let us know and we will be happy to help. +Our automatic CI successfully passed with your patch(es). Please find some details below. -In master-arm_eabi after: - - | 86 commits in gcc +In master-arm_eabi, after: + | 121 commits in gcc | c48f1056858 Daily bump. | 63dc25eda71 RISC-V: Support FP floor to i/l/ll diff size autovec | f5ddc367738 Fix libgomp build on targets that are not Linux-based or accelerators | 54bac0ce69b testsuite: Refer more consistently to C23 not C2X | 2b61b8063b8 test: Recover sdiv_pow2 check and remove test of RISC-V - | ... and 81 more commits in gcc - -PASS: 10 progressions - -progressions.sum: - === g++ tests === - -Running g++:g++.dg/dg.exp ... -FAIL: g++.dg/init/array54.C -std=c++17 (test for excess errors) -UNRESOLVED: g++.dg/init/array54.C -std=c++20 compilation failed to produce executable -UNRESOLVED: g++.dg/init/array54.C -std=c++14 compilation failed to produce executable -FAIL: g++.dg/init/array54.C -std=c++20 (test for excess errors) -UNRESOLVED: g++.dg/init/array54.C -std=c++17 compilation failed to produce executable -FAIL: g++.dg/init/array54.C -std=c++14 (test for excess errors) - === gcc tests === -... and 7 more entries - -You can find the failure logs in *.log.1.xz files in - - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/00-sumfiles/ -The full lists of regressions and progressions as well as configure and make commands are in - - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/notify/ -The list of [ignored] baseline and flaky failures are in - - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/sumfiles/xfails.xfail + | ... and 116 more commits in gcc + +Produces 10 fixes: + | + | fixes.sum: + | Running g++:g++.dg/dg.exp ... + | FAIL: g++.dg/init/array54.C -std=c++14 (test for excess errors) + | UNRESOLVED: g++.dg/init/array54.C -std=c++14 compilation failed to produce executable + | UNRESOLVED: g++.dg/init/array54.C -std=c++17 compilation failed to produce executable + | FAIL: g++.dg/init/array54.C -std=c++20 (test for excess errors) + | ... and 7 more + +Used configuration : + *CI config* tcwg_gnu_embed_check_gcc master-arm_eabi + *configure and test flags:* --target arm-eabi -The configuration of this build is: -CI config tcwg_gnu_embed_check_gcc master-arm_eabi +If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list. -----------------8<--------------------------8<--------------------------8<-------------------------- -The information below can be used to reproduce a debug environment: + +The information below contains the details of the failures, and the ways to reproduce a debug environment: + +You can find the failure logs in + * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/ +The full lists of regressions and improvements as well as configure and make commands are in + * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/notify/ +The list of [ignored] baseline and flaky failures are in + * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/446/artifact/artifacts -Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/444/artifact/artifacts +Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/441/artifact/artifacts diff --git a/notify/mail-recipients.txt b/notify/mail-recipients.txt index 1359efd9..e988257a 100644 --- a/notify/mail-recipients.txt +++ b/notify/mail-recipients.txt @@ -1 +1 @@ -cc:baird@adacore.com,cc:oliva@adacore.com,cc:ebotcazou@adacore.com,fweimer@redhat.com,bcc:tcwg-validation@linaro.org,poulhies@adacore.com,polacek@redhat.com,danglin@gcc.gnu.org,ubizjak@gmail.com,fdumont@gcc.gnu.org,cc:indus@adacore.com,guojiufu@linux.ibm.com,cc:gcc-regression@gcc.gnu.org,iant@golang.org,kcy@codesourcery.com,cc:bortolussi@adacore.com,christophe.lyon@linaro.org,tobias@codesourcery.com,cc:juzhe.zhong@rivai.ai,joseph@codesourcery.com,rdapp@ventanamicro.com,cel@linux.ibm.com,mjambor@suse.cz,lehua.ding@rivai.ai,rguenther@suse.de,gccadmin@gcc.gnu.org,thomas@codesourcery.com,oliva@gnu.org,dmalcolm@redhat.com,cc:trojanek@adacore.com,pan2.li@intel.com,cc:duff@adacore.com,cc:desplanques@adacore.com,christoph.muellner@vrull.eu,cc:moy@adacore.com,richard.sandiford@arm.com +cc:baird@adacore.com,cc:oliva@adacore.com,cc:ebotcazou@adacore.com,fweimer@redhat.com,bcc:tcwg-validation@linaro.org,poulhies@adacore.com,jakub@redhat.com,polacek@redhat.com,danglin@gcc.gnu.org,ubizjak@gmail.com,haochen.jiang@intel.com,fdumont@gcc.gnu.org,cc:indus@adacore.com,guojiufu@linux.ibm.com,cc:gcc-regression@gcc.gnu.org,iant@golang.org,kcy@codesourcery.com,siarheit@google.com,cc:bortolussi@adacore.com,christophe.lyon@linaro.org,tobias@codesourcery.com,cc:juzhe.zhong@rivai.ai,joseph@codesourcery.com,rdapp@ventanamicro.com,cel@linux.ibm.com,mjambor@suse.cz,lehua.ding@rivai.ai,rguenther@suse.de,cc:J1senn@outlook.com,gccadmin@gcc.gnu.org,thomas@codesourcery.com,oliva@gnu.org,dmalcolm@redhat.com,cc:trojanek@adacore.com,pan2.li@intel.com,cc:duff@adacore.com,cc:desplanques@adacore.com,xuli1@eswincomputing.com,hongtao.liu@intel.com,christoph.muellner@vrull.eu,fxcoudert@gcc.gnu.org,cc:moy@adacore.com,richard.sandiford@arm.com,linkw@linux.ibm.com,jwakely@redhat.com diff --git a/notify/mail-subject.txt b/notify/mail-subject.txt index 1657bbf7..0d66c94b 100644 --- a/notify/mail-subject.txt +++ b/notify/mail-subject.txt @@ -1 +1 @@ -[Linaro-TCWG-CI] 86 commits in gcc: PASS: 10 progressions on arm +[Linaro-TCWG-CI] 121 commits in gcc: 10 fixes on arm diff --git a/notify/regressions.sum b/notify/regressions.sum new file mode 100644 index 00000000..589a618e --- /dev/null +++ b/notify/regressions.sum @@ -0,0 +1,6 @@ + + === Results Summary === + +# of stable fails 190 +# of flaky entries 0 +# of all tests 400022 diff --git a/notify/results.compare.txt b/notify/results.compare.txt index 473e0ddc..34d5140f 100644 --- a/notify/results.compare.txt +++ b/notify/results.compare.txt @@ -7,13 +7,13 @@ g++.sum gcc.sum libstdc++.sum Comparing: -REFERENCE:/tmp/gxx-sum1.2816544 -CURRENT: /tmp/gxx-sum2.2816544 +REFERENCE:/tmp/gxx-sum1.26123 +CURRENT: /tmp/gxx-sum2.26123 +---------+---------+ o RUN STATUS: | REF | RES | +------------------------------------------+---------+---------+ - | Passes [PASS] | 376162 | 376179 | + | Passes [PASS] | 376161 | 376179 | | Unexpected fails [FAIL] | 161 | 156 | | Errors [ERROR] | 0 | 0 | | Unexpected passes [XPASS] | 31 | 31 | @@ -37,12 +37,12 @@ o REGRESSIONS: o IMPROVEMENTS TO BE CHECKED: +------------------------------------------+---------+ | PASS disappears [PASS => ] | 318 | - | New PASS [ => PASS] | 335 | + | New PASS [ => PASS] | 336 | | FAIL disappears [FAIL => ] | 5 | | UNSUPPORTED appears [ =>UNSUP] | 6 | | UNRESOLVED disappears [UNRES=> ] | 5 | +------------------------------------------+---------+ - | TOTAL_IMPROVEMENTS_TO_BE_CHECKED | 669 | + | TOTAL_IMPROVEMENTS_TO_BE_CHECKED | 670 | +------------------------------------------+---------+ - PASS disappears [PASS => ]: @@ -436,6 +436,7 @@ o IMPROVEMENTS TO BE CHECKED: gcc:gcc.dg/dg.exp=gcc.dg/c23-opts-5.c (test for excess errors) gcc:gcc.dg/dg.exp=gcc.dg/gnu23-opts-1.c (test for excess errors) gcc:gcc.dg/dg.exp=gcc.dg/gnu23-opts-2.c (test for excess errors) + gcc:gcc.dg/dg.exp=gcc.dg/pr112369.c (test for excess errors) Executed from: gcc:gcc.dg/pch/pch.exp gcc:gcc.dg/pch/pch.exp=./common-1.h -O0 -c (test for excess errors) gcc:gcc.dg/pch/pch.exp=./common-1.h -O1 -c (test for excess errors)