diff options
Diffstat (limited to 'include/libc-symbols.h')
| -rw-r--r-- | include/libc-symbols.h | 91 |
1 files changed, 11 insertions, 80 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h index 2da0ab4896..ca3fe00c88 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -96,17 +96,6 @@ # define ASM_LINE_SEP ; #endif -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# ifndef C_SYMBOL_DOT_NAME -# if defined __GNUC__ && defined __GNUC_MINOR__ \ - && (__GNUC__ << 16) + __GNUC_MINOR__ >= (3 << 16) + 1 -# define C_SYMBOL_DOT_NAME(name) .name -# else -# define C_SYMBOL_DOT_NAME(name) .##name -# endif -# endif -#endif - #ifndef __ASSEMBLER__ /* GCC understands weak symbols and aliases; use its interface where possible, instead of embedded assembly language. */ @@ -142,64 +131,28 @@ #else /* __ASSEMBLER__ */ # ifdef HAVE_ASM_SET_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define strong_alias(original, alias) \ - .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original) ASM_LINE_SEP \ - .globl C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - .set C_SYMBOL_DOT_NAME (alias),C_SYMBOL_DOT_NAME (original) -# define strong_data_alias(original, alias) \ - .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original) -# else -# define strong_alias(original, alias) \ +# define strong_alias(original, alias) \ .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ .set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original) -# define strong_data_alias(original, alias) strong_alias(original, alias) -# endif +# define strong_data_alias(original, alias) strong_alias(original, alias) # else -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define strong_alias(original, alias) \ - .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP \ - .globl C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) -# define strong_data_alias(original, alias) \ +# define strong_alias(original, alias) \ .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) -# else -# define strong_alias(original, alias) \ - .globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) -# define strong_data_alias(original, alias) strong_alias(original, alias) -# endif +# define strong_data_alias(original, alias) strong_alias(original, alias) # endif # ifdef HAVE_ASM_WEAKEXT_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define weak_alias(original, alias) \ - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) ASM_LINE_SEP \ - .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original) -# else -# define weak_alias(original, alias) \ +# define weak_alias(original, alias) \ .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) -# endif # define weak_extern(symbol) \ .weakext C_SYMBOL_NAME (symbol) # else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define weak_alias(original, alias) \ - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP \ - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) -# else -# define weak_alias(original, alias) \ +# define weak_alias(original, alias) \ .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \ C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) -# endif # define weak_extern(symbol) \ .weak C_SYMBOL_NAME (symbol) @@ -358,33 +311,15 @@ for linking") # define default_symbol_version(real, name, version) \ _default_symbol_version(real, name, version) # ifdef __ASSEMBLER__ -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define _symbol_version(real, name, version) \ - .symver real, name##@##version ASM_LINE_SEP \ - .symver C_SYMBOL_DOT_NAME(real), C_SYMBOL_DOT_NAME(name##@##version) -# define _default_symbol_version(real, name, version) \ - .symver real, name##@##@##version ASM_LINE_SEP \ - .symver C_SYMBOL_DOT_NAME(real), C_SYMBOL_DOT_NAME(name##@##@##version) -# else -# define _symbol_version(real, name, version) \ +# define _symbol_version(real, name, version) \ .symver real, name##@##version -# define _default_symbol_version(real, name, version) \ +# define _default_symbol_version(real, name, version) \ .symver real, name##@##@##version -# endif # else -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define _symbol_version(real, name, version) \ - __asm__ (".symver " #real "," #name "@" #version "\n\t" \ - ".symver ." #real ",." #name "@" #version) -# define _default_symbol_version(real, name, version) \ - __asm__ (".symver " #real "," #name "@@" #version "\n\t" \ - ".symver ." #real ",." #name "@@" #version) -# else -# define _symbol_version(real, name, version) \ +# define _symbol_version(real, name, version) \ __asm__ (".symver " #real "," #name "@" #version) -# define _default_symbol_version(real, name, version) \ +# define _default_symbol_version(real, name, version) \ __asm__ (".symver " #real "," #name "@@" #version) -# endif # endif #else # define symbol_version(real, name, version) @@ -527,11 +462,7 @@ for linking") # define hidden_data_def(name) strong_data_alias (name, __GI_##name) # define hidden_data_weak(name) hidden_data_def (name) # define hidden_data_ver(local, name) strong_data_alias (local, __GI_##name) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define HIDDEN_JUMPTARGET(name) .__GI_##name -# else -# define HIDDEN_JUMPTARGET(name) __GI_##name -# endif +# define HIDDEN_JUMPTARGET(name) __GI_##name # endif #else # ifndef __ASSEMBLER__ |