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* [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug
@ 2023-07-22 2:22 unlvsur at live dot com
2023-07-22 2:27 ` [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h pinskia at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: unlvsur at live dot com @ 2023-07-22 2:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
Bug ID: 110775
Summary: arm-openwrt-linux-uclibcgnueabi bug
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcc
Assignee: unassigned at gcc dot gnu.org
Reporter: unlvsur at live dot com
Target Milestone: ---
In file included from
/home/cqwrteur/toolchains/x86_64-pc-linux-gnu/arm-openwrt-linux-uclibcgnueabi/arm-openwrt-linux-uclibcgnueabi/include/bits/sched.h:117,
from
/home/cqwrteur/toolchains/x86_64-pc-linux-gnu/arm-openwrt-linux-uclibcgnueabi/arm-openwrt-linux-uclibcgnueabi/include/sched.h:34,
from
/home/cqwrteur/toolchains/x86_64-pc-linux-gnu/arm-openwrt-linux-uclibcgnueabi/arm-openwrt-linux-uclibcgnueabi/include/pthread.h:24,
from ./gthr-default.h:35,
from /home/cqwrteur/toolchains_build/gcc/libgcc/gthr.h:148,
from /home/cqwrteur/toolchains_build/gcc/libgcc/emutls.c:31:
/home/cqwrteur/toolchains/x86_64-pc-linux-gnu/arm-openwrt-linux-uclibcgnueabi/arm-openwrt-linux-uclibcgnueabi/include/stdlib.h:498:24:
error: macro "abort" passed 1 arguments, but takes just 0
498 | extern void abort (void) __THROW __attribute__ ((__noreturn__));
| ^
In file included from /home/cqwrteur/toolchains_build/gcc/libgcc/emutls.c:27:
/home/cqwrteur/toolchains_build/gcc/libgcc/../gcc/tsystem.h:62:9: note: macro
"abort" defined here
62 | #define abort() __builtin_trap ()
| ^~~~~
make[2]: *** [Makefile:928: _gcov_execlp.o] Error 1
make[2]: *** [/home/cqwrteur/toolchains_build/gcc/libgcc/shared-object.mk:14:
emutls.o] Error 1
make[2]: Leaving directory
'/home/cqwrteur/toolchains_build/gcc_build/native/arm-openwrt-linux-uclibcgnueabi/artifacts/targetbuild/arm-openwrt-linux-uclibcgnueabi/gcc/arm-openwrt-linux-uclibcgnueabi/libgcc'
make[1]: *** [Makefile:16036: all-target-libgcc] Error 2
make[1]: Leaving directory
'/home/cqwrteur/toolchains_build/gcc_build/native/arm-openwrt-linux-uclibcgnueabi/artifacts/targetbuild/arm-openwrt-linux-uclibcgnueabi/gcc'
make: *** [Makefile:1055: all] Error 2
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
@ 2023-07-22 2:27 ` pinskia at gcc dot gnu.org
2023-07-22 10:05 ` sebastian.huber@embedded-brains.de
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-07-22 2:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2023-07-22
Summary|arm-openwrt-linux-uclibcgnu |[12/13/14 Regression] abort
|eabi bug |define causing issues in
| |tsystem.h
Status|UNCONFIRMED |NEW
Target Milestone|--- |12.4
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This was broken by r12-3220-gcaf81d3b57501b1f .
Though it is interesting that uclibc is causing to use emutls.c here ...
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
2023-07-22 2:27 ` [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h pinskia at gcc dot gnu.org
@ 2023-07-22 10:05 ` sebastian.huber@embedded-brains.de
2024-03-06 10:18 ` rearnsha at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: sebastian.huber@embedded-brains.de @ 2023-07-22 10:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
Sebastian Huber <sebastian.huber@embedded-brains.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sebastian.huber@embedded-br
| |ains.de
--- Comment #2 from Sebastian Huber <sebastian.huber@embedded-brains.de> ---
In tsystem.h we have:
#ifdef inhibit_libc
...
#ifndef abort
#define abort() __builtin_trap ()
#endif
Does it make sense to define inhibit_libc and then later use <stdlib.h> and
<pthread.h>?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
2023-07-22 2:27 ` [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h pinskia at gcc dot gnu.org
2023-07-22 10:05 ` sebastian.huber@embedded-brains.de
@ 2024-03-06 10:18 ` rearnsha at gcc dot gnu.org
2024-05-07 13:29 ` [Bug libgcc/110775] [12/13/14/15 " jakub at gcc dot gnu.org
2024-05-07 13:40 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rearnsha at gcc dot gnu.org @ 2024-03-06 10:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
--- Comment #3 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Perhaps we could use
#define abort __builtin_trap
?
A quick check seems to suggest this will work ok.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcc/110775] [12/13/14/15 Regression] abort define causing issues in tsystem.h
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
` (2 preceding siblings ...)
2024-03-06 10:18 ` rearnsha at gcc dot gnu.org
@ 2024-05-07 13:29 ` jakub at gcc dot gnu.org
2024-05-07 13:40 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2024-05-07 13:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
No, we don't want people to redeclare __builtin_* functions.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcc/110775] [12/13/14/15 Regression] abort define causing issues in tsystem.h
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
` (3 preceding siblings ...)
2024-05-07 13:29 ` [Bug libgcc/110775] [12/13/14/15 " jakub at gcc dot gnu.org
@ 2024-05-07 13:40 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2024-05-07 13:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110775
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
What could work (but still hacky) would be
#define abort(...) gcc_target_abort ()
extern inline __attribute__((__always_inline__)) void
gcc_target_abort (void)
{
__builtin_abort ();
}
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-05-07 13:40 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-07-22 2:22 [Bug libgcc/110775] New: arm-openwrt-linux-uclibcgnueabi bug unlvsur at live dot com
2023-07-22 2:27 ` [Bug libgcc/110775] [12/13/14 Regression] abort define causing issues in tsystem.h pinskia at gcc dot gnu.org
2023-07-22 10:05 ` sebastian.huber@embedded-brains.de
2024-03-06 10:18 ` rearnsha at gcc dot gnu.org
2024-05-07 13:29 ` [Bug libgcc/110775] [12/13/14/15 " jakub at gcc dot gnu.org
2024-05-07 13:40 ` jakub at gcc dot gnu.org
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