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Update. 

2002-09-30  Andreas Jaeger  <aj@suse.de>

	* iconvdata/tst-e2big.c (test): Use %td in printf for ptrdiff_t.

	* sysdeps/unix/sysv/linux/x86_64/sysdep.h (SYSCALL_ERROR_HANDLER):
	Store 4 bytes into errno, not 8 bytes.
This commit is contained in:
Andreas Jaeger 2002-09-30 07:08:16 +00:00
parent 14bdd76de3
commit 5d865001d8
2 changed files with 10 additions and 3 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2002-09-30 Andreas Jaeger <aj@suse.de>
* iconvdata/tst-e2big.c (test): Use %td in printf for ptrdiff_t.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h (SYSCALL_ERROR_HANDLER):
Store 4 bytes into errno, not 8 bytes.
2002-09-29 Ulrich Drepper <drepper@redhat.com> 2002-09-29 Ulrich Drepper <drepper@redhat.com>
* posix/regexec.c (sift_states_bkref): Remove ret variable. Use * posix/regexec.c (sift_states_bkref): Remove ret variable. Use

6
sysdeps/unix/sysv/linux/x86_64/sysdep.h
View File

@ -79,7 +79,7 @@
#ifndef PIC #ifndef PIC
#define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */ #define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */
#else #else
/* Store (- %rax) into errno through the GOT. */ /* Store (- %rax) into errno through the GOT. Note that errno occupies 4 bytes. */
#ifdef _LIBC_REENTRANT #ifdef _LIBC_REENTRANT
#define SYSCALL_ERROR_HANDLER \ #define SYSCALL_ERROR_HANDLER \
0: \ 0: \
@ -90,7 +90,7 @@
call BP_SYM (__errno_location)@PLT; \ call BP_SYM (__errno_location)@PLT; \
POP_ERRNO_LOCATION_RETURN; \ POP_ERRNO_LOCATION_RETURN; \
popq %rdx; \ popq %rdx; \
movq %rdx, (%rax); \ movl %edx, (%rax); \
orq $-1, %rax; \ orq $-1, %rax; \
jmp L(pseudo_end); jmp L(pseudo_end);
@ -101,7 +101,7 @@
0:movq errno@GOTPCREL(%RIP), %rcx; \ 0:movq errno@GOTPCREL(%RIP), %rcx; \
xorq %rdx, %rdx; \ xorq %rdx, %rdx; \
subq %rax, %rdx; \ subq %rax, %rdx; \
movq %rdx, (%rcx); \ movl %edx, (%rcx); \
orq $-1, %rax; \ orq $-1, %rax; \
jmp L(pseudo_end); jmp L(pseudo_end);
#endif /* _LIBC_REENTRANT */ #endif /* _LIBC_REENTRANT */