aboutsummaryrefslogtreecommitdiff
path: root/gold/gold.h
diff options
context:
space:
mode:
Diffstat (limited to 'gold/gold.h')
-rw-r--r--gold/gold.h13
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;