diff options
Diffstat (limited to 'gold/gold.h')
| -rw-r--r-- | gold/gold.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gold/gold.h b/gold/gold.h index 1319699..3f514cd 100644 --- a/gold/gold.h +++ b/gold/gold.h @@ -253,11 +253,22 @@ gold_undefined_symbol_at_location(const Symbol*, extern void gold_nomem() ATTRIBUTE_NORETURN; +// In versions of gcc before 4.3, using __FUNCTION__ in a template +// function can cause gcc to get confused about whether or not the +// function can return. See http://gcc.gnu.org/PR30988. Use a macro +// to avoid the problem. This can be removed when we no longer need +// to care about gcc versions before 4.3. +#if defined(__GNUC__) && GCC_VERSION < 4003 +#define FUNCTION_NAME static_cast<const char*>(__FUNCTION__) +#else +#define FUNCTION_NAME __FUNCTION__ +#endif + // This macro and function are used in cases which can not arise if // the code is written correctly. #define gold_unreachable() \ - (gold::do_gold_unreachable(__FILE__, __LINE__, __FUNCTION__)) + (gold::do_gold_unreachable(__FILE__, __LINE__, FUNCTION_NAME)) extern void do_gold_unreachable(const char*, int, const char*) ATTRIBUTE_NORETURN; |