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authorRoland McGrath <roland@gnu.org>1995-04-18 21:07:40 +0000
committerRoland McGrath <roland@gnu.org>1995-04-18 21:07:40 +0000
commitd02907df8e29353eaeb357f498c7469f4f44eacf (patch)
treebd01a63de8f3f3c6515d1fb4eb8df4af723d25f3 /libc-symbols.h
parent65b3cbcba735abd13f10dfdc170ff61411003390 (diff)
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* libc-symbols.h (strong_alias_asm, strong_alias): Use
ASM_GLOBAL_DIRECTIVE on the alias.
Diffstat (limited to 'libc-symbols.h')
-rw-r--r--libc-symbols.h20
1 files changed, 16 insertions, 4 deletions
diff --git a/libc-symbols.h b/libc-symbols.h
index a173b4d..1782737 100644
--- a/libc-symbols.h
+++ b/libc-symbols.h
@@ -79,37 +79,49 @@ Cambridge, MA 02139, USA. */
#endif
#endif
+
/* Define ALIAS as a strong alias for ORIGINAL. */
#ifdef HAVE_ASM_SET_DIRECTIVE
#define strong_alias_asm(original, alias) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias); \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original)
#ifdef ASSEMBLER
#define strong_alias(original, alias) strong_alias_asm (original, alias)
#else
#define strong_alias(original, alias) \
- asm (".set " __SYMBOL_PREFIX #alias "," __SYMBOL_PREFIX #original);
+ asm (__string_1 (ASM_GLOBAL_DIRECTIVE) " " __SYMBOL_PREFIX #alias "\n" \
+ ".set " __SYMBOL_PREFIX #alias "," __SYMBOL_PREFIX #original);
#endif
#else
#define strong_alias_asm(original, alias) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias); \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
#ifdef ASSEMBLER
#define strong_alias(original, alias) strong_alias_asm (original, alias)
#else
#define strong_alias(original, alias) \
- asm (__SYMBOL_PREFIX #alias " = " __SYMBOL_PREFIX #original);
+ asm (__string_1 (ASM_GLOBAL_DIRECTIVE) " " __SYMBOL_PREFIX #alias "\n" \
+ __SYMBOL_PREFIX #alias " = " __SYMBOL_PREFIX #original);
#endif
#endif
-/* Define ALIAS as a weak alias for ORIGINAL.
- If weak aliases are not available, this defines a strong alias. */
+/* Helper macros used above. */
+#define __string_1(x) __string_0(x)
+#define __string_0(x) #x
+
+
#ifdef HAVE_WEAK_SYMBOLS
#ifdef ASSEMBLER
+
+/* Define ALIAS as a weak alias for ORIGINAL.
+ If weak aliases are not available, this defines a strong alias. */
#define weak_alias(original, alias) \
.weak C_SYMBOL_NAME (alias); \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
/* Declare SYMBOL to be weak. */
#define weak_symbol(symbol) .weak C_SYMBOL_NAME (symbol)
+
#else
#define weak_symbol(symbol) asm (".weak " __SYMBOL_PREFIX #symbol);
#define weak_alias(original, alias) \