elf/dl-runtime.c - Issue 7828050: Fix alignment for SSE register saving

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Unified Diff: elf/dl-runtime.c

Issue 7828050: Fix alignment for SSE register saving (Closed) Base URL: http://git.chromium.org/native_client/nacl-glibc.git@master

Patch Set: Created 9 years, 4 months ago

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Index: elf/dl-runtime.c

diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c

index 53bc72daab013f72c16a290136be29579c2e36c2..52db8399a8e3d92cd0bf291c7bdf1a6caeb184fe 100644

--- a/elf/dl-runtime.c

+++ b/elf/dl-runtime.c

@@ -103,7 +103,7 @@ _dl_fixup (

they are also used for passing floating-point arguments, so

the need to survive past the PLT fixup work. */

typedef float La_x86_64_xmm __attribute__ ((__vector_size__ (16)));

- La_x86_64_xmm save_xmm[8];

+ La_x86_64_xmm save_xmm[8] __attribute__ ((__aligned__ (16)));

# define SAVE_XMM(n) \

asm volatile ("movdqa %%xmm" #n ", %0" : "=m" (save_xmm[n]))

# define RESTORE_XMM(n) \

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