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| author | John David Anglin <dave.anglin@bell.net> | 2015-08-07 11:54:19 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-08-08 22:56:01 -0400 |
| commit | 04ece7d2dec91fe870c5f1a38032875915f44633 (patch) | |
| tree | 997d8611dc83135e6fdc6518b5697e27ec50e901 /sysdeps/unix/sysv/linux/hppa/syscall.c | |
| parent | a601b74d31ca086de38441d316a3dee24c866305 (diff) | |
| download | glibc-04ece7d2dec91fe870c5f1a38032875915f44633.tar glibc-04ece7d2dec91fe870c5f1a38032875915f44633.tar.gz glibc-04ece7d2dec91fe870c5f1a38032875915f44633.tar.bz2 glibc-04ece7d2dec91fe870c5f1a38032875915f44633.zip | |
hppa: Fix miscompilation of sched_setaffinity() [BZ #18480]
The attached change fixes the miscompilation of sched_setaffinity() on
hppa. This is an old problem that was fixed on other architectures using
a similar approach to the attached change. See:
https://sourceware.org/ml/libc-hacker/2004-04/msg00016.html
Build tested on trunk. Patch has been applied to debian glibc for some time.
Diffstat (limited to 'sysdeps/unix/sysv/linux/hppa/syscall.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/syscall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/hppa/syscall.c b/sysdeps/unix/sysv/linux/hppa/syscall.c index aff67a8521..958fa47b1b 100644 --- a/sysdeps/unix/sysv/linux/hppa/syscall.c +++ b/sysdeps/unix/sysv/linux/hppa/syscall.c @@ -43,9 +43,10 @@ syscall (long int __sysno, ...) va_end (args); { + LOAD_ARGS_6 (arg0, arg1, arg2, arg3, arg4, arg5) register unsigned long int __res asm("r28"); PIC_REG_DEF - LOAD_ARGS_6 (arg0, arg1, arg2, arg3, arg4, arg5) + LOAD_REGS_6 asm volatile (SAVE_ASM_PIC " ble 0x100(%%sr2, %%r0) \n" " copy %1, %%r20 \n" |