[Bug go/106266] New: Libgo fails with recent glibc

[Bug go/106266] New: Libgo fails with recent glibc

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

            Bug ID: 106266
           Summary: Libgo fails with recent glibc
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: marxin at gcc dot gnu.org
  Target Milestone: ---

Fails with:

[ 4342s]
/home/abuild/rpmbuild/BUILD/gcc-13.0.0+git194331/obj-x86_64-suse-linux/./gcc/xgcc
-B/home/abuild/rpmbuild/BUILD/gcc-13.0.0+git194331/obj-x86_64-suse-linux/./gcc/
-B/usr/x86_64-suse-linux/bin/ -B/usr/x86_64-suse-linux/lib/ -isystem
/usr/x86_64-suse-linux/include -isystem /usr/x86_64-suse-linux/sys-include   
-DHAVE_CONFIG_H -I. -I../../../libgo  -I ../../../libgo/runtime
-I../../../libgo/../libffi/include -I../libffi/include -pthread
-L../libatomic/.libs  -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-O -fdump-go-spec=tmp-gen-sysinfo.go -std=gnu99 -S -o sysinfo.s
../../../libgo/sysinfo.c
[ 4342s] In file included from /usr/include/linux/fs.h:19,
[ 4342s]                  from ../../../libgo/sysinfo.c:162:
[ 4342s] /usr/include/linux/mount.h:95:6: error: redeclaration of 'enum
fsconfig_command'
[ 4342s]    95 | enum fsconfig_command {
[ 4342s]       |      ^~~~~~~~~~~~~~~~
[ 4342s] In file included from ../../../libgo/sysinfo.c:141:
[ 4342s] /usr/include/sys/mount.h:189:6: note: originally defined here
[ 4342s]   189 | enum fsconfig_command
[ 4342s]       |      ^~~~~~~~~~~~~~~~

It's very similar to the following libsanitizer issue:
https://github.com/llvm/llvm-project/issues/56421

[Bug go/106266] Libgo fails with recent glibc

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2022-07-12
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Target Milestone|---                         |13.0

[Bug go/106266] Libgo fails with recent glibc

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Ian Lance Taylor <ian@gcc.gnu.org>:

https://gcc.gnu.org/g:f35d65517a59565758107c5b1a51a5fa382f8d1a

commit r13-1686-gf35d65517a59565758107c5b1a51a5fa382f8d1a
Author: Ian Lance Taylor <iant@golang.org>
Date:   Tue Jul 12 19:42:43 2022 -0700

    libgo: don't include <linux/fs.h> when building gen-sysinfo.go

    Removing this doesn't change anything at least with glibc 2.33.
    The include was added in https://go.dev/cl/6100049 but it's not
    clear why.

    Fixes PR go/106266

    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/417294

[Bug go/106266] Libgo fails with recent glibc

[ian at airs dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

Ian Lance Taylor <ian at airs dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Ian Lance Taylor <ian at airs dot com> ---
Should be fixed.  Thanks.

[Bug go/106266] Libgo fails with recent glibc

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Martin Liska
<marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:4f15d2234608e82159d030dadb17af678cfad626

commit r12-8599-g4f15d2234608e82159d030dadb17af678cfad626
Author: Ian Lance Taylor <iant@golang.org>
Date:   Tue Jul 12 19:42:43 2022 -0700

    libgo: don't include <linux/fs.h> when building gen-sysinfo.go

    Removing this doesn't change anything at least with glibc 2.33.
    The include was added in https://go.dev/cl/6100049 but it's not
    clear why.

    Fixes PR go/106266

    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/417294
    (cherry picked from commit f35d65517a59565758107c5b1a51a5fa382f8d1a)

[Bug go/106266] Libgo fails with recent glibc

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Martin Liska
<marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:a55184ada8e2887ca94c0ab07027617885beafc9

commit r11-10158-ga55184ada8e2887ca94c0ab07027617885beafc9
Author: Ian Lance Taylor <iant@golang.org>
Date:   Tue Jul 12 19:42:43 2022 -0700

    libgo: don't include <linux/fs.h> when building gen-sysinfo.go

    Removing this doesn't change anything at least with glibc 2.33.
    The include was added in https://go.dev/cl/6100049 but it's not
    clear why.

    Fixes PR go/106266

    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/417294
    (cherry picked from commit f35d65517a59565758107c5b1a51a5fa382f8d1a)

[Bug go/106266] Libgo fails with recent glibc

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106266

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Martin Liska
<marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:8c3238510ce63c75024c0288eade5c933f6d322e

commit r10-10905-g8c3238510ce63c75024c0288eade5c933f6d322e
Author: Ian Lance Taylor <iant@golang.org>
Date:   Tue Jul 12 19:42:43 2022 -0700

    libgo: don't include <linux/fs.h> when building gen-sysinfo.go

    Removing this doesn't change anything at least with glibc 2.33.
    The include was added in https://go.dev/cl/6100049 but it's not
    clear why.

    Fixes PR go/106266

    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/417294
    (cherry picked from commit f35d65517a59565758107c5b1a51a5fa382f8d1a)