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* [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
@ 2022-07-01 4:26 doko at gcc dot gnu.org
2022-07-01 7:06 ` [Bug bootstrap/106156] " rguenth at gcc dot gnu.org
` (10 more replies)
0 siblings, 11 replies; 12+ messages in thread
From: doko at gcc dot gnu.org @ 2022-07-01 4:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Bug ID: 106156
Summary: [13 Regression] libtool fails to link liblto_plugin.la
on riscv64-linux-gnu
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen with trunk 20220630 on riscv64-linux-gnu, using binutils trunk/2.39. Not
seen in the same environment building GCC 11 and 12:
/bin/bash ./libtool --tag=CC --tag=disable-static --mode=link
/<<PKGBUILDDIR>>/build/./prev-gcc
/xgcc -B/<<PKGBUILDDIR>>/build/./prev-gcc/
-B/usr/lib/gcc-snapshot/riscv64-linux-gnu/bin/ -B/usr
/lib/gcc-snapshot/riscv64-linux-gnu/bin/
-B/usr/lib/gcc-snapshot/riscv64-linux-gnu/lib/ -isystem
/usr/lib/gcc-snapshot/riscv64-linux-gnu/include -isystem
/usr/lib/gcc-snapshot/riscv64-linux-gn
u/sys-include -fno-checking -Wall -g -O2 -fno-checking -gtoggle -module
-avoid-version -bin
dir /usr/lib/gcc-snapshot/libexec/gcc/riscv64-linux-gnu/13
-export-symbols-regex onload -Xcom
piler '-static-libstdc++' -Xcompiler '-static-libgcc' '-Wl,-z,relro' -o
liblto_plugin.la -rpath
/usr/lib/gcc-snapshot/libexec/gcc/riscv64-linux-gnu/13 lto-plugin.lo
-Wc,../libiberty/pic/libib
erty.a
libtool: link: riscv64-linux-gnu-nm .libs/lto-plugin.o | | /bin/sed 's/.*
//' | sort | uniq
> .libs/liblto_plugin.exp
./libtool: eval: line 1118: syntax error near unexpected token `|'
./libtool: eval: line 1118: `riscv64-linux-gnu-nm .libs/lto-plugin.o | |
/bin/sed 's/.* //'
| sort | uniq > .libs/liblto_plugin.exp'
make[6]: *** [Makefile:471: liblto_plugin.la] Error 2
make[6]: Leaving directory '/<<PKGBUILDDIR>>/build/lto-plugin'
make[5]: *** [Makefile:382: all] Error 2
make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/lto-plugin'
make[4]: *** [Makefile:15935: all-stage2-lto-plugin] Error 2
GCC is configured with
Configured with: -v
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot
--with-gcc-major-version-only
--program-prefix=
--enable-shared
--enable-linker-build-id
--disable-nls
--enable-clocale=gnu
--enable-libstdcxx-debug
--enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new
--enable-gnu-unique-object
--disable-libitm
--disable-libquadmath
--disable-libquadmath-support
--enable-plugin
--with-system-zlib
--enable-libphobos-checking=release
--with-target-system-zlib=auto
--enable-objc-gc=auto
--enable-multiarch
--disable-werror
--disable-multilib
--with-arch=rv64gc
--with-abi=lp64d
--enable-checking=yes
--build=riscv64-linux-gnu
--host=riscv64-linux-gnu
--target=riscv64-linux-gnu
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
@ 2022-07-01 7:06 ` rguenth at gcc dot gnu.org
2022-07-01 7:28 ` marxin at gcc dot gnu.org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-07-01 7:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
Target Milestone|--- |13.0
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
probably caused by the -pthread change
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
2022-07-01 7:06 ` [Bug bootstrap/106156] " rguenth at gcc dot gnu.org
@ 2022-07-01 7:28 ` marxin at gcc dot gnu.org
2022-07-04 10:24 ` marxin at gcc dot gnu.org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-01 7:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2022-07-01
Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Yep, I've also noticed that and hope it gets fixed with
g:51debf7f857dddfb4dd2493867d2648041e7d8de.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
2022-07-01 7:06 ` [Bug bootstrap/106156] " rguenth at gcc dot gnu.org
2022-07-01 7:28 ` marxin at gcc dot gnu.org
@ 2022-07-04 10:24 ` marxin at gcc dot gnu.org
2022-07-04 10:31 ` pinskia at gcc dot gnu.org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-04 10:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kito at gcc dot gnu.org,
| |wilson at gcc dot gnu.org
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
All right, so now I see:
[ 7129s] libtool: link:
/home/abuild/rpmbuild/BUILD/gcc-13.0.0+git194120/obj-riscv64-suse-linux/./prev-gcc/xgcc
-B/home/abuild/rpmbuild/BUILD/gcc-13.0.0+git194120/obj-riscv64-suse-linux/./prev-gcc/
-B/usr/riscv64-suse-linux/bin/ -B/usr/riscv64-suse-linux/bin/
-B/usr/riscv64-suse-linux/lib/ -isystem /usr/riscv64-suse-linux/include
-isystem /usr/riscv64-suse-linux/sys-include -fno-checking -shared -fPIC
-DPIC .libs/lto-plugin.o -pthread -static-libgcc
-Wl,--version-script=../../lto-plugin/lto-plugin.map -static-libstdc++
-static-libgcc ../libiberty/pic/libiberty.a -pthread -Wl,-soname
-Wl,liblto_plugin.so -o .libs/liblto_plugin.so
[ 7129s] /usr/riscv64-suse-linux/bin/ld: cannot find -latomic: No such file or
directory
[ 7129s] collect2: error: ld returned 1 exit status
[ 7129s] make[4]: *** [Makefile:472: liblto_plugin.la] Error 1
which is strange because libatomic package is installed in the build root.
Can please riscv64 folks chime in?
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (2 preceding siblings ...)
2022-07-04 10:24 ` marxin at gcc dot gnu.org
@ 2022-07-04 10:31 ` pinskia at gcc dot gnu.org
2022-07-04 11:03 ` marxin at gcc dot gnu.org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-07-04 10:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Oh yes, libatomic is needed to compile atomics for riscv. If we are stage2+
then libatomic target library needs to be in library search path and the lto
plugin needs to be dependent on libatomic in the top level makefile too.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (3 preceding siblings ...)
2022-07-04 10:31 ` pinskia at gcc dot gnu.org
@ 2022-07-04 11:03 ` marxin at gcc dot gnu.org
2022-07-04 11:32 ` marxin at gcc dot gnu.org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-04 11:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |palmer at gcc dot gnu.org
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
You are correct:
gcc/config/riscv/linux.h
contains:
/* Because RISC-V only has word-sized atomics, it requries libatomic where
others do not. So link libatomic by default, as needed. */
#undef LIB_SPEC
#ifdef LD_AS_NEEDED_OPTION
#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC \
" %{pthread:" LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION "}"
#else
#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC " -latomic "
#endif
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (4 preceding siblings ...)
2022-07-04 11:03 ` marxin at gcc dot gnu.org
@ 2022-07-04 11:32 ` marxin at gcc dot gnu.org
2022-07-08 11:21 ` marxin at gcc dot gnu.org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-04 11:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Patch candidate:
https://gcc.gnu.org/pipermail/gcc-patches/2022-July/597759.html
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (5 preceding siblings ...)
2022-07-04 11:32 ` marxin at gcc dot gnu.org
@ 2022-07-08 11:21 ` marxin at gcc dot gnu.org
2022-07-13 7:35 ` doko at gcc dot gnu.org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-08 11:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Should be fixed now as well.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (6 preceding siblings ...)
2022-07-08 11:21 ` marxin at gcc dot gnu.org
@ 2022-07-13 7:35 ` doko at gcc dot gnu.org
2022-07-13 7:40 ` marxin at gcc dot gnu.org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: doko at gcc dot gnu.org @ 2022-07-13 7:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Matthias Klose <doko at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|FIXED |---
Status|RESOLVED |NEW
--- Comment #8 from Matthias Klose <doko at gcc dot gnu.org> ---
I still see this failing with trunk 20220711,
complete build log at
https://buildd.debian.org/status/fetch.php?pkg=gcc-snapshot&arch=riscv64&ver=1%3A20220711-1&stamp=1657550111&raw=1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (7 preceding siblings ...)
2022-07-13 7:35 ` doko at gcc dot gnu.org
@ 2022-07-13 7:40 ` marxin at gcc dot gnu.org
2022-07-14 11:27 ` cvs-commit at gcc dot gnu.org
2022-07-14 11:28 ` marxin at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-13 7:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Sorry for the breakage, I've got a patch candidate.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (8 preceding siblings ...)
2022-07-13 7:40 ` marxin at gcc dot gnu.org
@ 2022-07-14 11:27 ` cvs-commit at gcc dot gnu.org
2022-07-14 11:28 ` marxin at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-07-14 11:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:
https://gcc.gnu.org/g:29f40a8047fa9b6ccde2174ca126b78a535e1a61
commit r13-1696-g29f40a8047fa9b6ccde2174ca126b78a535e1a61
Author: Martin Liska <mliska@suse.cz>
Date: Thu Jul 14 09:51:33 2022 +0200
lto-plugin: use -pthread only for detected targets
Use -pthread only if we are going to use pthread functionality.
PR bootstrap/106156
lto-plugin/ChangeLog:
* Makefile.am: Use ac_lto_plugin_extra_ldflags for AM_LDFLAGS.
* configure.ac: Use AC_SUBST(ac_lto_plugin_extra_ldflags).
* Makefile.in: Regenerate.
* configure: Regenerate.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug bootstrap/106156] [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu
2022-07-01 4:26 [Bug bootstrap/106156] New: [13 Regression] libtool fails to link liblto_plugin.la on riscv64-linux-gnu doko at gcc dot gnu.org
` (9 preceding siblings ...)
2022-07-14 11:27 ` cvs-commit at gcc dot gnu.org
@ 2022-07-14 11:28 ` marxin at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-07-14 11:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106156
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #11 from Martin Liška <marxin at gcc dot gnu.org> ---
Should be fixed now.
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2022-07-14 11:28 UTC | newest]
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2022-07-01 7:06 ` [Bug bootstrap/106156] " rguenth at gcc dot gnu.org
2022-07-01 7:28 ` marxin at gcc dot gnu.org
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