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authorUlrich Drepper <drepper@redhat.com>2006-09-07 13:50:31 +0000
committerUlrich Drepper <drepper@redhat.com>2006-09-07 13:50:31 +0000
commitba40cc1540f5ee1e2082bd31b0e602a62ea3273f (patch)
treea1dc81d0ece8d2107f47112178fb5c68ddb21da8 /sysdeps
parent243b9ac19241ace83c566c51eb53e3e53413c897 (diff)
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[BZ #3155]
2006-09-07 Jakub Jelinek <jakub@redhat.com> [BZ #3155] * sysdeps/powerpc/powerpc32/fpu/s_lrint.S (__lrint): Don't access stack below r1. * posix/regex_internal.c (re_string_reconstruct): Handle offset < pstr->valid_raw_len && pstr->offsets_needed case. Ensure no bytes read before raw_mbs array. Pass a saved copy of pstr->valid_len - 1 rather than pstr->valid_raw_len - 1 to re_string_context_at. * posix/Makefile: Add rules to build and run bug-regex26 test. * posix/bug-regex26.c: New test. * dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Add ld.so.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_lrint.S8
1 files changed, 5 insertions, 3 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S b/sysdeps/powerpc/powerpc32/fpu/s_lrint.S
index 55e9de7e2a..da0a1e505a 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_lrint.S
@@ -21,13 +21,15 @@
#include <math_ldbl_opt.h>
/* long int[r3] __lrint (double x[fp1]) */
-ENTRY (__lrint)
+ENTRY (__lrint)
+ stwu r1,-16(r1)
fctiw fp13,fp1
- stfd fp13,-8(r1)
+ stfd fp13,8(r1)
nop /* Insure the following load is in a different dispatch group */
nop /* to avoid pipe stall on POWER4&5. */
nop
- lwz r3,-4(r1)
+ lwz r3,12(r1)
+ addi r1,r1,16
blr
END (__lrint)