diff options
Diffstat (limited to 'include/libc-symbols.h')
| -rw-r--r-- | include/libc-symbols.h | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h index 69fe729d73..f47a849a75 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -253,17 +253,20 @@ /* 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) \ - static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((unused, section (".gnu.warning." #symbol "\"\n\t#\""))) \ - = msg; +# define __sec_comment "\"\n\t#\"" # else -# define link_warning(symbol, msg) \ +# define __sec_comment "\n\t#" +# endif +# define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((unused, section (".gnu.warning." #symbol "\n\t#"))) = msg; -# endif + __attribute__ ((unused, section (".gnu.warning." #symbol __sec_comment))) \ + = msg; +# define libc_freeres_ptr(decl) \ + __make_section_unallocated ("__libc_freeres_ptrs, \"aw\", @nobits") \ + decl __attribute__ ((section ("__libc_freeres_ptrs" __sec_comment))) +# define __libc_freeres_fn_section \ + __attribute__ ((section ("__libc_freeres_fn"))) # else /* Not ELF: a.out */ # ifdef HAVE_XCOFF /* XCOFF does not support .stabs. @@ -276,11 +279,19 @@ asm (".stabs \"" msg "\",30,0,0,0\n\t" \ ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n"); # endif /* XCOFF */ +# define libc_freeres_ptr(decl) decl +# define __libc_freeres_fn_section # endif #else /* We will never be heard; they will all die horribly. */ # define link_warning(symbol, msg) +# define libc_freeres_ptr(decl) decl +# define __libc_freeres_fn_section #endif +#define libc_freeres_fn(name) \ + static void name (void) __attribute_used__ __libc_freeres_fn_section; \ + text_set_element (__libc_subfreeres, name); \ + static void name (void) /* A canned warning for sysdeps/stub functions. */ #define stub_warning(name) \ |