diff options
Diffstat (limited to 'include/libc-symbols.h')
| -rw-r--r-- | include/libc-symbols.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h index 71a944e4a5..4acf848551 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -76,6 +76,10 @@ # endif #endif +#ifndef ASM_LINE_SEP +# define ASM_LINE_SEP ; +#endif + #ifndef __ASSEMBLER__ /* GCC understands weak symbols and aliases; use its interface where possible, instead of embedded assembly language. */ @@ -117,11 +121,11 @@ # ifdef HAVE_ASM_SET_DIRECTIVE # define strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (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_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \ C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) # endif @@ -135,7 +139,7 @@ # else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ # define weak_alias(original, alias) \ - .weak C_SYMBOL_NAME (alias); \ + .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \ C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) # define weak_extern(symbol) \ @@ -175,14 +179,16 @@ /* We want the .gnu.warning.SYMBOL section to be unallocated. */ # ifdef HAVE_ASM_PREVIOUS_DIRECTIVE # define __make_section_unallocated(section_string) \ - asm(".section " section_string "; .previous"); + asm (".section " section_string "\n\t.previous"); # elif defined HAVE_ASM_POPSECTION_DIRECTIVE # define __make_section_unallocated(section_string) \ - asm(".pushsection " section_string "; .popsection"); + asm (".pushsection " section_string "\n\t.popsection"); # else # define __make_section_unallocated(section_string) # endif +/* Tacking on "\n\t#" to the section name makes gcc put it's bogus + section attributes on what looks like a comment to the assembler. */ # ifdef HAVE_SECTION_QUOTES # define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ @@ -196,8 +202,8 @@ # endif # else # define link_warning(symbol, msg) \ - asm(".stabs \"" msg "\",30,0,0,0\n" \ - ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n"); + asm (".stabs \"" msg "\",30,0,0,0\n\t" \ + ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n"); # endif #else /* We will never be heard; they will all die horribly. */ @@ -260,9 +266,9 @@ # else /* Not ELF: a.out. */ # define text_set_element(set, symbol) \ - asm(".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol) + asm (".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol) # define data_set_element(set, symbol) \ - asm(".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol) + asm (".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol) # define bss_set_element(set, symbol) ?error Must use initialized data. # define symbol_set_define(set) void *const (set)[1]; # define symbol_set_declare(set) extern void *const (set)[1]; |