+2010-03-05 Jason Merrill <jason@redhat.com>
+
+ * mangle.c (mangle_decl): Give name collision error even without
+ ASM_OUTPUT_DEF.
+
2010-03-04 Marco Poletti <poletti.marco@gmail.com>
* pt.c (process_partial_specialization): Use error_n instead of
id = targetm.mangle_decl_assembler_name (decl, id);
SET_DECL_ASSEMBLER_NAME (decl, id);
-#ifdef ASM_OUTPUT_DEF
if (G.need_abi_warning)
{
+#ifdef ASM_OUTPUT_DEF
/* If the mangling will change in the future, emit an alias with the
future mangled name for forward-compatibility. */
int save_ver;
tree id2, alias;
+#endif
SET_IDENTIFIER_GLOBAL_VALUE (id, decl);
if (IDENTIFIER_GLOBAL_VALUE (id) != decl)
inform (DECL_SOURCE_LOCATION (decl), "-fabi-version=4 (or =0) "
"avoids this error with a change in vector mangling");
+#ifdef ASM_OUTPUT_DEF
save_ver = flag_abi_version;
flag_abi_version = 0;
id2 = mangle_decl_string (decl);
cgraph_same_body_alias (alias, decl);
else
varpool_extra_name_alias (alias, decl);
- }
#endif
+ }
}
/* Generate the mangled representation of TYPE. */
// PR c++/12909
// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-require-weak }
+// { dg-require-alias }
// { dg-options "-mavx -Wabi -fabi-version=2" }
// { dg-final { scan-assembler "weak\[^\n\]*_Z1fIDv4_fEvT_" } }
// { dg-final { scan-assembler "weak\[^\n\]*_Z1fIU8__vectorfEvT_" } }