gcc-regression script build fail info
> > For future reports, would it be possible to change the grep to
> > something
> > like:
> >
> > grep -E "(error:|Error)" or just grep -rsin "error" -w or something.
> >
> > This would allow catching the actual compile error in libbacktrace if
> > it's not going to fit in the last N lines from make.
>
> Hi Sam,
>
> Let me change that in the script and see if it is much clearer.
>
> This bug report definitely seems not clear for me also.
Hi all,
Sam just mentioned in another thread that the current log for build
fail in gcc-regression is not clear at all, like the problem in:
https://gcc.gnu.org/pipermail/gcc-regression/2024-July/080272.html
The 100 bottom line didn't give any info for why it runs into a build fail.
As Sam suggested, we might change the build fail info part which is
currently using 'tail -100' to 'grep -E "(error:|Error)"' to get some clear
info.
Does any one still needs the 'tail -100' for some more info? Or if
the output for 'grep -E "(error:|Error)" is enough?
For example, for r15-2116, overall report will be:
make[2]: Entering directory '/home/haochenj/src/gcc-regression'
rm -rf bld
mkdir -p bld
cd bld; \
RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-master/configure \
--with-arch=native --with-cpu=native --enable-clocale=gnu
--with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld
--enable-libmpx --prefix=/usr/gcc-15.0.0 --with-fpmath=sse
checking build system type... x86_64-pc-linux-gnu
grep "Error " makelog.r15-1643.x86_64.native >>
makelog.r15-1643.x86_64.native.mail; \
make[6]: [Makefile:1832: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
make[6]: [Makefile:1831: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
make[6]: [Makefile:1832: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
../../src-master/gcc/config/i386/i386.cc:107:12: error: 'rtx_def*
legitimize_dllimport_symbol(rtx, bool)' declared 'static' but never defined
[-Werror=unused-function]
../../src-master/gcc/config/i386/i386.cc:108:12: error: 'rtx_def*
legitimize_pe_coff_extern_decl(rtx, bool)' declared 'static' but never defined
[-Werror=unused-function]
make[6]: *** [Makefile:2557: i386.o] Error 1
make[5]: *** [Makefile:5108: all-stage2-gcc] Error 2
make[4]: *** [Makefile:30031: stage2-bubble] Error 2
make[3]: *** [Makefile:30275: bootstrap] Error 2
make[2]: *** [Makefile:313: bootstrap] Error 2
make[1]: *** [Makefile:409: one] Error 1
make: *** [Makefile:406: one-master] Error 2
Thx,
Haochen
>
> Thx,
> Haochen
>
> >
> > (Not needed here as ILT already fixed the issue on master).
> >
> > thanks,
> > sam
RE: gcc-regression script build fail info
> -Original Message-
> From: Jiang, Haochen
> Sent: Thursday, July 18, 2024 3:46 PM
> To: 'Sam James'
> Cc: 'gcc-regression@gcc.gnu.org' ; 'gcc-
> testresu...@gcc.gnu.org' ; g...@gcc.gnu.org
> Subject: gcc-regression script build fail info
>
> > > For future reports, would it be possible to change the grep to
> > > something
> > > like:
> > >
> > > grep -E "(error:|Error)" or just grep -rsin "error" -w or something.
> > >
> > > This would allow catching the actual compile error in libbacktrace
> > > if it's not going to fit in the last N lines from make.
> >
> > Hi Sam,
> >
> > Let me change that in the script and see if it is much clearer.
> >
> > This bug report definitely seems not clear for me also.
>
> Hi all,
>
> Sam just mentioned in another thread that the current log for build fail in
> gcc-
> regression is not clear at all, like the problem in:
> https://gcc.gnu.org/pipermail/gcc-regression/2024-July/080272.html
> The 100 bottom line didn't give any info for why it runs into a build fail.
>
> As Sam suggested, we might change the build fail info part which is currently
> using 'tail -100' to 'grep -E "(error:|Error)"' to get some clear info.
>
> Does any one still needs the 'tail -100' for some more info? Or if the output
> for
> 'grep -E "(error:|Error)" is enough?
>
> For example, for r15-2116, overall report will be:
Made a typo here, the report is generated from r15-1643.
>
> make[2]: Entering directory '/home/haochenj/src/gcc-regression'
> rm -rf bld
> mkdir -p bld
> cd bld; \
> RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-master/configure \
> --with-arch=native --with-cpu=native --enable-clocale=gnu
> --with-system-
> zlib --enable-shared --enable-cet --with-demangler-in-ld --enable-libmpx --
> prefix=/usr/gcc-15.0.0 --with-fpmath=sse checking build system type...
> x86_64-pc-linux-gnu
> grep "Error " makelog.r15-1643.x86_64.native >> makelog.r15-
> 1643.x86_64.native.mail; \
> make[6]: [Makefile:1832: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
> (ignored)
> make[6]: [Makefile:1831: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
> (ignored)
> make[6]: [Makefile:1832: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
> (ignored)
> ../../src-master/gcc/config/i386/i386.cc:107:12: error: 'rtx_def*
> legitimize_dllimport_symbol(rtx, bool)' declared 'static' but never defined [-
> Werror=unused-function]
> ../../src-master/gcc/config/i386/i386.cc:108:12: error: 'rtx_def*
> legitimize_pe_coff_extern_decl(rtx, bool)' declared 'static' but never
> defined [-
> Werror=unused-function]
> make[6]: *** [Makefile:2557: i386.o] Error 1
> make[5]: *** [Makefile:5108: all-stage2-gcc] Error 2
> make[4]: *** [Makefile:30031: stage2-bubble] Error 2
> make[3]: *** [Makefile:30275: bootstrap] Error 2
> make[2]: *** [Makefile:313: bootstrap] Error 2
> make[1]: *** [Makefile:409: one] Error 1
> make: *** [Makefile:406: one-master] Error 2
>
> Thx,
> Haochen
>
> >
> > Thx,
> > Haochen
> >
> > >
> > > (Not needed here as ILT already fixed the issue on master).
> > >
> > > thanks,
> > > sam
Regressions on master at commit r15-2128 vs commit r15-2126 on Linux/x86_64
Regressions on master at commit r15-2128 vs commit r15-2126 on Linux/x86_64 New failures: New passes: FAIL: gcc.dg/torture/convert-dfp-2.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) FAIL: gcc.dg/torture/convert-dfp.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors)
Regressions on master at commit r15-2137 vs commit r15-2128 on Linux/x86_64
Regressions on master at commit r15-2137 vs commit r15-2128 on Linux/x86_64 New failures: FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) New passes:
Regressions on master at commit r15-2138 vs commit r15-2132 on Linux/i686
Regressions on master at commit r15-2138 vs commit r15-2132 on Linux/i686 New failures: FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) New passes:
Regressions on native/master at commit r15-2138 vs commit r15-2129 on Linux/x86_64
Regressions on master at commit r15-2138 vs commit r15-2129 on Linux/x86_64 New failures: FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) New passes:
[r15-2135 Regression] FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) on Linux/x86_64
On Linux/x86_64,
c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc is the first bad commit
commit c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc
Author: Paul Thomas
Date: Thu Jul 18 08:51:35 2024 +0100
Fortran: Suppress bogus used uninitialized warnings [PR108889].
caused
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings,
line 31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-2135/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at haochen dot jiang at intel.com.)
(If you met problems with cascadelake related, disabling AVX512F in command
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)
Re: [r15-2135 Regression] FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) on Linux/x86_64
Hi Haochen,
Try removing lines 37-41 since these are precisely the bogus warnings that
the patch is meant to eliminate.
Regards
Paul
On Thu, 18 Jul 2024 at 14:38, haochen.jiang
wrote:
> On Linux/x86_64,
>
> c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc is the first bad commit
> commit c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc
> Author: Paul Thomas
> Date: Thu Jul 18 08:51:35 2024 +0100
>
> Fortran: Suppress bogus used uninitialized warnings [PR108889].
>
> caused
>
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings,
> line 31)
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings,
> line 31)
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings,
> line 31)
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer
> -funroll-loops -fpeel-loops -ftracer -finline-functions at line 32 (test
> for warnings, line 31)
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for
> warnings, line 31)
> FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
> -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings,
> line 31)
>
> with GCC configured with
>
> ../../gcc/configure
> --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-2135/usr
> --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
> --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet
> --without-isl --enable-libmpx x86_64-linux --disable-bootstrap
>
> To reproduce:
>
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
> RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
> --target_board='unix{-m32}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
> RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
> --target_board='unix{-m32\ -march=cascadelake}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
> RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
> --target_board='unix{-m64}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
> RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
> --target_board='unix{-m64\ -march=cascadelake}'"
>
> (Please do not reply to this email, for question about this report,
> contact me at haochen dot jiang at intel.com.)
> (If you met problems with cascadelake related, disabling AVX512F in
> command line might save that.)
> (However, please make sure that there is no potential problems with
> AVX512.)
>
[Linaro-TCWG-CI] gcc-15-2135-gc3aa339ea50f: FAIL: 26 regressions on arm
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-toolch...@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel. 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. We track this report status in https://linaro.atlassian.net/browse/GNU-1284 , please let us know if you are looking at the problem and/or when you have a fix. In gcc_check master-arm after: | commit gcc-15-2135-gc3aa339ea50f | Author: Paul Thomas | Date: Thu Jul 18 08:51:35 2024 +0100 | | Fortran: Suppress bogus used uninitialized warnings [PR108889]. | | 2024-07-18 Paul Thomas | | gcc/fortran | PR fortran/108889 | * gfortran.h: Add bit field 'allocated_in_scope' to gfc_symbol. | ... 10 lines of the commit log omitted. FAIL: 26 regressions regressions.sum: === libgomp tests === Running libgomp:libgomp.oacc-fortran/fortran.exp ... FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line 31) XPASS: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 PR77504 etc. at line 37 (test for bogus messages, line 36) XPASS: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 PR77504 etc. at line 38 (test for bogus messages, line 36) XPASS: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 PR77504 etc. at line 39 (test for bogus messages, line 36) XPASS: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 PR77504 etc. at line 40 (test for bogus messages, line 36) XPASS: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O0 PR77504 etc. at line 41 (test for bogus messages, line 36) FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line 31) ... and 20 more entries You can find the failure logs in *.log.1.xz files in - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2419/artifact/artifacts/00-sumfiles/ The full lists of regressions and improvements as well as configure and make commands are in - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2419/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2419/artifact/artifacts/sumfiles/xfails.xfail The configuration of this build is: CI config tcwg_gcc_check master-arm -8<--8<--8<-- The information below can be used to reproduce a debug environment: Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2419/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2418/artifact/artifacts Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc/tcwg_gcc_check/master-arm/reproduction_instructions.txt Full commit : https://github.com/gcc-mirror/gcc/commit/c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc List of configurations that regressed due to this commit : * tcwg_gcc_check ** master-arm *** FAIL: 26 regressions *** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc/tcwg_gcc_check/master-arm/details.txt *** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2419/artifact/artifacts
Regressions on native/releases/gcc-14 at commit r14-10461 vs commit r14-10460 on Linux/x86_64
Regressions on releases/gcc-14 at commit r14-10461 vs commit r14-10460 on Linux/x86_64 New failures: FAIL: libgomp.c/../libgomp.c-c++-common/for-3.c execution test FAIL: libgomp.c/../libgomp.c-c++-common/for-5.c execution test FAIL: libgomp.c/../libgomp.c-c++-common/for-9.c execution test New passes:
RE: [r15-2135 Regression] FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) on Linux/x86_64
Hi Paul,
I suspect it is not the correct way to do that, those lines are ok since they
are XFAIL. The problem is that specific warning test.
Thx,
Haochen
From: Paul Richard Thomas
Sent: Friday, July 19, 2024 12:28 AM
To: haochen.jiang
Cc: pa...@gcc.gnu.org; gcc-regression@gcc.gnu.org; gcc-patc...@gcc.gnu.org;
Jiang, Haochen
Subject: Re: [r15-2135 Regression] FAIL:
libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31) on Linux/x86_64
Hi Haochen,
Try removing lines 37-41 since these are precisely the bogus warnings that the
patch is meant to eliminate.
Regards
Paul
On Thu, 18 Jul 2024 at 14:38, haochen.jiang
mailto:haoch...@ecsmtp.sh.intel.com>> wrote:
On Linux/x86_64,
c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc is the first bad commit
commit c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc
Author: Paul Thomas mailto:pa...@gcc.gnu.org>>
Date: Thu Jul 18 08:51:35 2024 +0100
Fortran: Suppress bogus used uninitialized warnings [PR108889].
caused
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings,
line 31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-2135/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at haochen dot jiang at intel.com.)
(If you met problems with cascadelake related, disabling AVX512F in command
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)
RE: [r15-2135 Regression] FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line 31) on Linux/x86_64
Just did a quick test. Correct myself previously. Those lines also
needs to be removed since they are XPASS now.
However the real issue is the dg-note at Line 32, that is the warning
disappeared.
diff --git a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
index 498ef70b63a..8cf79a10e8d 100644
--- a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
+++ b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
@@ -29,16 +29,10 @@ program main
implicit none (type, external)
integer :: j
integer, allocatable :: A(:)
- ! { dg-note {'a' declared here} {} { target *-*-* } .-1 }
character(len=:), allocatable :: my_str
character(len=15), allocatable :: my_str15
A = [(3*j, j=1, 10)]
- ! { dg-bogus {'a\.offset' is used uninitialized} {PR77504 etc.} { xfail
*-*-* } .-1 }
- ! { dg-bogus {'a\.dim\[0\]\.lbound' is used uninitialized} {PR77504 etc.} {
xfail *-*-* } .-2 }
- ! { dg-bogus {'a\.dim\[0\]\.ubound' is used uninitialized} {PR77504 etc.} {
xfail *-*-* } .-3 }
- ! { dg-bogus {'a\.dim\[0\]\.lbound' may be used uninitialized} {PR77504
etc.} { xfail { ! __OPTIMIZE__ } } .-4 }
- ! { dg-bogus {'a\.dim\[0\]\.ubound' may be used uninitialized} {PR77504
etc.} { xfail { ! __OPTIMIZE__ } } .-5 }
call foo (A, size(A))
call bar (A)
my_str = "1234567890"
After the change, all the tests are passed. However, is that right?
I am not familiar with either Fortran or libgomp, but the warning
like something declared here which might report variable declaration
conflict seems needed.
Thx,
Haochen
From: Jiang, Haochen
Sent: Friday, July 19, 2024 9:49 AM
To: Paul Richard Thomas
Cc: pa...@gcc.gnu.org; gcc-regression@gcc.gnu.org; gcc-patc...@gcc.gnu.org
Subject: RE: [r15-2135 Regression] FAIL:
libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31) on Linux/x86_64
Hi Paul,
I suspect it is not the correct way to do that, those lines are ok since they
are XFAIL. The problem is that specific warning test.
Thx,
Haochen
From: Paul Richard Thomas
mailto:paul.richard.tho...@gmail.com>>
Sent: Friday, July 19, 2024 12:28 AM
To: haochen.jiang
mailto:haoch...@ecsmtp.sh.intel.com>>
Cc: pa...@gcc.gnu.org;
gcc-regression@gcc.gnu.org;
gcc-patc...@gcc.gnu.org; Jiang, Haochen
mailto:haochen.ji...@intel.com>>
Subject: Re: [r15-2135 Regression] FAIL:
libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31) on Linux/x86_64
Hi Haochen,
Try removing lines 37-41 since these are precisely the bogus warnings that the
patch is meant to eliminate.
Regards
Paul
On Thu, 18 Jul 2024 at 14:38, haochen.jiang
mailto:haoch...@ecsmtp.sh.intel.com>> wrote:
On Linux/x86_64,
c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc is the first bad commit
commit c3aa339ea50f050caf7ed2e497f5499ec2d7b9cc
Author: Paul Thomas mailto:pa...@gcc.gnu.org>>
Date: Thu Jul 18 08:51:35 2024 +0100
Fortran: Suppress bogus used uninitialized warnings [PR108889].
caused
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O0 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O1 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O2 at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions at line 32 (test for warnings, line
31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -O3 -g at line 32 (test for warnings,
line 31)
FAIL: libgomp.oacc-fortran/privatized-ref-2.f90 -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -foffload=disable -Os at line 32 (test for warnings, line
31)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-2135/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check
RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/privatized-ref-2.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linu
[Linaro-TCWG-CI] gcc-15-1972-g44fc801e97a8: FAIL: 9 regressions: 9 improvements on master-thumb_m55_hard_eabi
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-toolch...@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel. 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. We track this report status in https://linaro.atlassian.net/browse/GNU-1286 , please let us know if you are looking at the problem and/or when you have a fix. In arm-eabi cortex-m55 hard after: | commit gcc-15-1972-g44fc801e97a8 | Author: Richard Sandiford | Date: Thu Jul 11 14:44:11 2024 +0100 | | recog: Avoid validate_change shortcut for groups [PR115782] | | In this PR, due to the -f flags, we ended up with: | | bb1: r10=r10 | ... | bb2: r10=r10 | ... 31 lines of the commit log omitted. FAIL: 9 regressions: 9 improvements regressions.sum: === g++ tests === Running g++:g++.dg/dg.exp ... FAIL: c-c++-common/vector-compare-3.c -std=gnu++14 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: c-c++-common/vector-compare-3.c -std=gnu++17 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: c-c++-common/vector-compare-3.c -std=gnu++20 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: c-c++-common/vector-compare-3.c -std=gnu++98 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: g++.dg/opt/pr79734.C -std=gnu++14 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: g++.dg/opt/pr79734.C -std=gnu++17 (internal compiler error: in extract_insn, at recog.cc:2840) FAIL: g++.dg/opt/pr79734.C -std=gnu++20 (internal compiler error: in extract_insn, at recog.cc:2840) ... and 6 more entries improvements.sum: === g++ tests === Running g++:g++.dg/dg.exp ... FAIL: c-c++-common/vector-compare-3.c -std=gnu++98 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: c-c++-common/vector-compare-3.c -std=gnu++20 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: c-c++-common/vector-compare-3.c -std=gnu++14 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: c-c++-common/vector-compare-3.c -std=gnu++17 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: g++.dg/opt/pr79734.C -std=gnu++14 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: g++.dg/opt/pr79734.C -std=gnu++17 (internal compiler error: in extract_insn, at recog.cc:2835) FAIL: g++.dg/opt/pr79734.C -std=gnu++20 (internal compiler error: in extract_insn, at recog.cc:2835) ... and 6 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-thumb_m55_hard_eabi-build/504/artifact/artifacts/00-sumfiles/ 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-thumb_m55_hard_eabi-build/504/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/504/artifact/artifacts/sumfiles/xfails.xfail The configuration of this build is: CI config tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto -8<--8<--8<-- The information below can be used to reproduce a debug environment: Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/504/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/503/artifact/artifacts Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/44fc801e97a8dc626a4806ff4124439003420b20/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt Full commit : https://github.com/gcc-mirror/gcc/commit/44fc801e97a8dc626a4806ff4124439003420b20 List of configurations that regressed due to this commit : * tcwg_gnu_embed_check_gcc ** master-thumb_m55_hard_eabi *** FAIL: 9 regressions: 9 improvements *** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/44fc801e97a8dc626a4806ff4124439003420b20/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/details.txt *** https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/504/artifact/artifacts
