public inbox for glibc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
@ 2022-10-19 15:59 felix-glibc at fefe dot de
2022-10-19 16:23 ` [Bug libc/29703] " schwab@linux-m68k.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: felix-glibc at fefe dot de @ 2022-10-19 15:59 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
Bug ID: 29703
Summary: gettimeofda: compile error with gcc 12.2.0 (glibc
2.36)
Product: glibc
Version: 2.36
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: felix-glibc at fefe dot de
CC: drepper.fsp at gmail dot com
Target Milestone: ---
I'm trying to build glibc 2.36 with gcc 12.2.0 on x86_64-linux. Here's what
happens:
make[2]: Entering directory '/tmp/glibc-2.36/time'
gcc ../sysdeps/unix/sysv/linux/x86/gettimeofday.c -c -std=gnu11 -fgnu89-inline
-pipe -O2 -Wall -Wwrite-strings -Wundef -Werror -fmerge-all-constants
-frounding-math -fstack-protector -fno-common -Wstrict-prototypes
-Wold-style-definition -fmath-errno -fPIC -fcf-protection
-ftls-model=initial-exec -I../include -I/tmp/glibc-2.36/build/time
-I/tmp/glibc-2.36/build -I../sysdeps/unix/sysv/linux/x86_64/64
-I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86/include
-I../sysdeps/unix/sysv/linux/x86 -I../sysdeps/x86/nptl
-I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/x86_64/nptl
-I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux
-I../sysdeps/nptl -I../sysdeps/pthread -I../sysdeps/gnu
-I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64
-I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/64
-I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu -I../sysdeps/x86_64
-I../sysdeps/x86/include -I../sysdeps/x86 -I../sysdeps/ieee754/float128
-I../sysdeps/ieee754/ldbl-96/include -I../sysdeps/ieee754/ldbl-96
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32
-I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic -I..
-I../libio -I. -D_LIBC_REENTRANT -include /tmp/glibc-2.36/build/libc-modules.h
-DMODULE_NAME=libc -include ../include/libc-symbols.h -DPIC -DSHARED
-DTOP_NAMESPACE=glibc -o /tmp/glibc-2.36/build/time/gettimeofday.os -MD -MP -MF
/tmp/glibc-2.36/build/time/gettimeofday.os.dt -MT
/tmp/glibc-2.36/build/time/gettimeofday.os
In file included from <command-line>:
../sysdeps/unix/sysv/linux/gettimeofday.c:56:29: error: ‘gettimeofday’ alias
between functions of incompatible types ‘int(struct timeval * restrict, void *
restrict)’ and ‘int (*(void))(struct timeval *, void *)’
[-Werror=attribute-alias=]
56 | weak_alias (__gettimeofday, gettimeofday)
| ^~~~~~~~~~~~
./../include/libc-symbols.h:155:26: note: in definition of macro ‘_weak_alias’
155 | extern __typeof (name) aliasname __attribute__ ((weak, alias
(#name))) \
| ^~~~~~~~~
../sysdeps/unix/sysv/linux/gettimeofday.c:56:1: note: in expansion of macro
‘weak_alias’
56 | weak_alias (__gettimeofday, gettimeofday)
| ^~~~~~~~~~
../sysdeps/unix/sysv/linux/gettimeofday.c:42:13: note: aliased declaration here
42 | libc_ifunc (__gettimeofday,
| ^~~~~~~~~~~~~~
./../include/libc-symbols.h:737:25: note: in definition of macro
‘__ifunc_resolver’
737 | __typeof (type_name) *name##_ifunc (arg)
\
| ^~~~
./../include/libc-symbols.h:853:32: note: in expansion of macro ‘__ifunc’
853 | #define libc_ifunc(name, expr) __ifunc (name, name, expr, void,
INIT_ARCH)
| ^~~~~~~
../sysdeps/unix/sysv/linux/gettimeofday.c:42:1: note: in expansion of macro
‘libc_ifunc’
42 | libc_ifunc (__gettimeofday,
| ^~~~~~~~~~
cc1: all warnings being treated as errors
make[2]: *** [/tmp/glibc-2.36/build/sysd-rules:93:
/tmp/glibc-2.36/build/time/gettimeofday.os] Error 1
make[2]: Leaving directory '/tmp/glibc-2.36/time'
make[1]: *** [Makefile:484: time/subdir_lib] Error 2
make[1]: Leaving directory '/tmp/glibc-2.36'
make: *** [Makefile:9: all] Error 2
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
@ 2022-10-19 16:23 ` schwab@linux-m68k.org
2022-10-20 9:29 ` felix-glibc at fefe dot de
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: schwab@linux-m68k.org @ 2022-10-19 16:23 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
How did you configure it? Please attach config.log.
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
2022-10-19 16:23 ` [Bug libc/29703] " schwab@linux-m68k.org
@ 2022-10-20 9:29 ` felix-glibc at fefe dot de
2022-10-20 10:13 ` schwab@linux-m68k.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: felix-glibc at fefe dot de @ 2022-10-20 9:29 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
--- Comment #2 from Felix von Leitner <felix-glibc at fefe dot de> ---
Created attachment 14407
--> https://sourceware.org/bugzilla/attachment.cgi?id=14407&action=edit
my config.log
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
2022-10-19 16:23 ` [Bug libc/29703] " schwab@linux-m68k.org
2022-10-20 9:29 ` felix-glibc at fefe dot de
@ 2022-10-20 10:13 ` schwab@linux-m68k.org
2022-10-20 14:22 ` felix-glibc at fefe dot de
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: schwab@linux-m68k.org @ 2022-10-20 10:13 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> ---
Your compiler doesn't have the necessary support for indirect functions.
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
` (2 preceding siblings ...)
2022-10-20 10:13 ` schwab@linux-m68k.org
@ 2022-10-20 14:22 ` felix-glibc at fefe dot de
2022-10-20 14:38 ` felix-glibc at fefe dot de
2022-10-20 16:17 ` adhemerval.zanella at linaro dot org
5 siblings, 0 replies; 7+ messages in thread
From: felix-glibc at fefe dot de @ 2022-10-20 14:22 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
--- Comment #4 from Felix von Leitner <felix-glibc at fefe dot de> ---
The following program compiles and runs on the same box:
$ cat ifunc.c
#include <stdio.h>
void my_test()
{
puts("my_test called");
}
static void (*resolve_test (void)) (void)
{
return my_test; // we'll just always select this routine
}
void test () __attribute__ ((ifunc ("resolve_test")));
int main() {
test();
}
$ gcc -o ifunc ifunc.c
$ ./ifunc
my_test called
$
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
` (3 preceding siblings ...)
2022-10-20 14:22 ` felix-glibc at fefe dot de
@ 2022-10-20 14:38 ` felix-glibc at fefe dot de
2022-10-20 16:17 ` adhemerval.zanella at linaro dot org
5 siblings, 0 replies; 7+ messages in thread
From: felix-glibc at fefe dot de @ 2022-10-20 14:38 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
--- Comment #5 from Felix von Leitner <felix-glibc at fefe dot de> ---
I debugged what configure does. Turns out it calls readelf which couldn't find
a library on this system because of elfutils being to old so a newer shared
library was missing.
Not your fault. Sorry for the noise.
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libc/29703] gettimeofda: compile error with gcc 12.2.0 (glibc 2.36)
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
` (4 preceding siblings ...)
2022-10-20 14:38 ` felix-glibc at fefe dot de
@ 2022-10-20 16:17 ` adhemerval.zanella at linaro dot org
5 siblings, 0 replies; 7+ messages in thread
From: adhemerval.zanella at linaro dot org @ 2022-10-20 16:17 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29703
Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |adhemerval.zanella at linaro dot o
| |rg
Resolution|--- |NOTABUG
--- Comment #6 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
As per comment #5.
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-10-20 16:17 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-19 15:59 [Bug libc/29703] New: gettimeofda: compile error with gcc 12.2.0 (glibc 2.36) felix-glibc at fefe dot de
2022-10-19 16:23 ` [Bug libc/29703] " schwab@linux-m68k.org
2022-10-20 9:29 ` felix-glibc at fefe dot de
2022-10-20 10:13 ` schwab@linux-m68k.org
2022-10-20 14:22 ` felix-glibc at fefe dot de
2022-10-20 14:38 ` felix-glibc at fefe dot de
2022-10-20 16:17 ` adhemerval.zanella at linaro dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).