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| author | Ulrich Drepper <drepper@redhat.com> | 2009-07-09 23:52:22 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-07-09 23:52:22 -0700 |
| commit | 415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d (patch) | |
| tree | ffdd1aed425688539db80ff7b9daf6f6ddbcbfff /config.h.in | |
| parent | b4f55afd031f14531ba7681032fc5f75a1578320 (diff) | |
| download | glibc-415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d.tar.gz | |
Implement STB_GNU_UNIQUE handling.
Some symbols have to be identified process-wide by their name. This is
particularly important for some C++ features (e.g., class local static data
and static variables in inline functions). This cannot completely be
implemented with ELF functionality so far. The STB_GNU_UNIQUE binding
helps by ensuring the dynamic linker will always use the same definition for
all symbols with the same name and this binding.
Diffstat (limited to 'config.h.in')
| -rw-r--r-- | config.h.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in index 4ddab7d775..5f16874584 100644 --- a/config.h.in +++ b/config.h.in @@ -59,6 +59,9 @@ assembler's `.type' directive, if it has one. */ #undef ASM_TYPE_DIRECTIVE_PREFIX +/* Define if the assembler supports the gnu_unique_object symbol type. */ +#undef HAVE_ASM_UNIQUE_OBJECT + /* Define a symbol_name as a global .symbol_name for ld. */ #undef HAVE_ASM_GLOBAL_DOT_NAME |