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-rw-r--r--include/libc-symbols.h118
1 files changed, 13 insertions, 105 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 97463ac68..e20362218 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -138,12 +138,6 @@
# undef HAVE_ASM_WEAKEXT_DIRECTIVE
#endif
-#ifdef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__
-# define HAVE_ASM_GLOBAL_DOT_NAME
-#else
-# undef HAVE_ASM_GLOBAL_DOT_NAME
-#endif
-
#ifdef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__
# define HAVE_ASM_CFI_DIRECTIVES
#else
@@ -169,17 +163,6 @@
# 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. */
@@ -225,78 +208,34 @@
#else /* __ASSEMBLER__ */
# ifdef HAVE_ASM_SET_DIRECTIVE
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define strong_alias(original, alias) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \
- ASM_GLOBAL_DIRECTIVE 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) \
+# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original)
-# else
-# define strong_alias(original, alias) \
- ASM_GLOBAL_DIRECTIVE 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) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) ASM_LINE_SEP \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- C_SYMBOL_DOT_NAME(alias) = C_SYMBOL_DOT_NAME(original)
-# define strong_data_alias(original, alias) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original)
-# else
-# define strong_alias(original, alias) \
+# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE 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_WEAK_SYMBOLS
-# 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
+# ifdef HAVE_WEAK_SYMBOLS
+# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
# define weak_alias(original, alias) \
.weakext C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original)
-# endif
-# define weak_extern(symbol) \
+# define weak_extern(symbol) \
.weakext C_SYMBOL_NAME(symbol)
# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
# ifdef HAVE_ASM_SET_DIRECTIVE
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define weak_alias(original, alias) \
- .weak C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \
- .weak C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- .set 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 \
.set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original)
-# endif
# else /* ! HAVE_ASM_SET_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
# endif
# define weak_extern(symbol) \
.weak C_SYMBOL_NAME(symbol)
@@ -503,47 +442,20 @@ FIXME! - ?
# else /* __ASSEMBLER__ */
# ifdef HAVE_ASM_SET_DIRECTIVE
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define _hidden_strong_alias(original, alias) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- .set C_SYMBOL_DOT_NAME(alias),C_SYMBOL_DOT_NAME(original)
-# else
-# define _hidden_strong_alias(original, alias) \
+# define _hidden_strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
.hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original)
-# endif
# else /* dont have .set directive */
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define _hidden_strong_alias(original, alias) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) ASM_LINE_SEP \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
- C_SYMBOL_DOT_NAME(alias) = C_SYMBOL_DOT_NAME(original)
-# else
-# define _hidden_strong_alias(original, alias) \
+# define _hidden_strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \
.hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original)
-# endif
# endif
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define _hidden_weak_alias(original, alias) \
+# define _hidden_weak_alias(original, alias) \
.hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \
weak_alias(original, alias)
-# else
-# define _hidden_weak_alias(original, alias) \
- .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \
- weak_alias(original, alias)
-# endif
/* For assembly, we need to do the opposite of what we do in C:
in assembly gcc __REDIRECT stuff is not in place, so functions
@@ -560,11 +472,7 @@ FIXME! - ?
# define hidden_data_def(name) _hidden_strong_alias (name, __GI_##name)
# define hidden_data_weak(name) _hidden_weak_alias (name, __GI_##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 /* __ASSEMBLER__ */
#else /* not SHARED */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 19:05:22 +0000