The REP_RET workaround is only needed on old AMD cpus, and the labels clutter
up the symbol table and confuse debugging/profiling tools, so use EQU to
create SHN_ABS symbols instead of creating local labels. Furthermore, skip
the workaround completely in functions that definitely won't run on such cpus.
Note that EQU is just creating a local label when using nasm instead of yasm.
This is probably a bug, but at least it doesn't break anything.
---
libavutil/x86/x86inc.asm | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 3ad149c..be73f0e 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -647,8 +647,10 @@ DECLARE_ARG 7, 8, 9, 10, 11, 12, 13, 14
%rep %0
%macro %1 1-2 %1
%2 %1
- %%branch_instr:
- %xdefine last_branch_adr %%branch_instr
+ %if notcpuflag(ssse3)
+ %%branch_instr equ $
+ %xdefine last_branch_adr %%branch_instr
+ %endif
%endmacro
%rotate 1
%endrep
--
1.9.1
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