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Add macros for generating symbol version assembler opcodes.

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This commit is contained in:
Daniel Eischen 2006-03-13 00:49:28 +00:00
parent 6e64751484
commit 51f38c318b
1 changed files with 8 additions and 0 deletions
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8
sys/sys/cdefs.h
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@ -354,6 +354,10 @@
__asm__(".section .gnu.warning." #sym); \
__asm__(".asciz \"" msg "\""); \
__asm__(".previous")
#define __sym_compat(sym,impl,verid) \
__asm__(".symver " #impl ", " #sym "@" #verid)
#define __sym_default(sym,impl,verid) \
__asm__(".symver " #impl ", " #sym "@@" #verid)
#else
#define __weak_reference(sym,alias) \
__asm__(".weak alias"); \
@ -362,6 +366,10 @@
__asm__(".section .gnu.warning.sym"); \
__asm__(".asciz \"msg\""); \
__asm__(".previous")
#define __sym_compat(sym,impl,verid) \
__asm__(".symver impl, sym@verid")
#define __sym_default(impl,sym,verid) \
__asm__(".symver impl, sym@@verid")
#endif /* __STDC__ */
#endif /* __GNUC__ || __INTEL_COMPILER */