diff options
| author | Khem Raj <raj.khem@gmail.com> | 2010-06-30 04:10:37 -0700 |
|---|---|---|
| committer | Khem Raj <raj.khem@gmail.com> | 2010-06-30 04:10:37 -0700 |
| commit | 8b48f745be1e086d6e486bbb8167e770f3d1fbc5 (patch) | |
| tree | 80c28e847e50575b42a8a04ecebfd535d6d200f0 /libc/sysdeps/linux/mips/syscall_error.S | |
| parent | 913b76abdd824ee3a6dbbc1527470ebcb8c06a65 (diff) | |
mips/syscall-error: Choose the correct version for setting up errno.
* Current function is a C protype and PSEUDO macro does not
transfer syscall return parameters to correct argument registers
for a C function. This causes problem with syscalls setting wrong
value for errno when they encounter an error.
* Fixes PR/2089 for mips/nptl
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/mips/syscall_error.S')
| -rw-r--r-- | libc/sysdeps/linux/mips/syscall_error.S | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/mips/syscall_error.S b/libc/sysdeps/linux/mips/syscall_error.S index 1e348ad4a..51a8efa5a 100644 --- a/libc/sysdeps/linux/mips/syscall_error.S +++ b/libc/sysdeps/linux/mips/syscall_error.S @@ -22,7 +22,7 @@ #include <sysdep.h> #include <bits/errno.h> -#ifdef __UCLIBC_HAS_THREADS__ +#ifdef _LIBC_REENTRANT LOCALSZ= 3 FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK @@ -61,12 +61,14 @@ ENTRY(__syscall_error) j ra END(__syscall_error) -#else /* __UCLIBC_HAS_THREADS__ */ +#else /* __LIBC_REENTRANT */ ENTRY(__syscall_error) #ifdef __PIC__ + .set noat SETUP_GPX (AT) + .set at #endif SETUP_GPX64 (t9, AT) @@ -79,4 +81,4 @@ ENTRY(__syscall_error) RESTORE_GP64 j ra END(__syscall_error) -#endif /* __UCLIBC_HAS_THREADS__ */ +#endif /* _LIBC_REENTRANT*/ |