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[Bug bootstrap/81033] [8 Regression] Revision r249019 breaks bootstrap on darwin
- From: "simon at pushface dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 03 Jul 2017 14:29:27 +0000
- Subject: [Bug bootstrap/81033] [8 Regression] Revision r249019 breaks bootstrap on darwin
- Auto-submitted: auto-generated
- References: <bug-81033-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81033
simon at pushface dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |simon at pushface dot org
--- Comment #11 from simon at pushface dot org ---
(In reply to Jan Hubicka from comment #8)
> Looking into the error I suppose problem is:
> ___cold_sect_of_allocate:
> __ZN9__gnu_cxx16bitmap_allocatorIcE8allocateEmPKv.cold.42:
>
> and bit later
>
> ___cold_sect_of_allocate:
> __ZN9__gnu_cxx16bitmap_allocatorIwE8allocateEm.cold.47:
>
> So perhaps the following fix it?
> Index: darwin.c
> ===================================================================
> --- darwin.c (revision 249872)
> +++ darwin.c (working copy)
> @@ -3685,7 +3665,7 @@
> {
> char buf[128];
> snprintf (buf, 128, "%s%s",new_is_cold?"__cold_sect_of_":"__hot_sect_of_",
> - IDENTIFIER_POINTER (DECL_NAME (decl)));
> + IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)));
> /* Make sure we pick up all the relevant quotes etc. */
> assemble_name_raw (fp, (const char *) buf);
> fputs (":\n", fp);
No; bootstrapping from 7.1.0,
/var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//ccCIgbl7.s:34470:1: error:
invalid symbol redefinition
___cold_sect_of__ZNKSt7__cxx119money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES4_S4_bRSt8ios_baseRSt12_Ios_Iost:
^
make[6]: *** [cxx11-locale-inst.lo] Error 1
make[6]: *** Waiting for unfinished jobs....
/var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc6MyXXO.s:33909:1: error:
invalid symbol redefinition
___cold_sect_of__ZNKSt7__cxx119money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES4_S4_bRSt8ios_baseRSt12_Ios_Iost:
^
make[6]: *** [cxx11-wlocale-inst.lo] Error 1