procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ipa-visibility.c (function_and_variable_visibility): Do not dissolve comdat groups when in LTO mode.

Browse source 
* ipa-visibility.c (function_and_variable_visibility): Do not
	dissolve comdat groups when in LTO mode.

From-SVN: r231965
This commit is contained in:
Jan Hubicka 2015-12-27 14:33:19 +01:00 • committed by Jan Hubicka
parent 0b98ac42bf
commit 71713fa639
2 changed files with 11 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2015-12-25 Jan Hubicka <hubicka@ucw.cz>
* ipa-visibility.c (function_and_variable_visibility): Do not
dissolve comdat groups when in LTO mode.
2015-12-25 Andreas Tobler <andreast@gcc.gnu.org>
* config/rs6000/freebsd64.h: Delete FREEBSD_DYNAMIC_LINKER32/64

8
gcc/ipa-visibility.c
View file

@ -493,8 +493,12 @@ function_and_variable_visibility (bool whole_program)
DECL_COMDAT (node->decl) = 0;
/* For external decls stop tracking same_comdat_group. It doesn't matter
what comdat group they are in when they won't be emitted in this TU. */
if (node->same_comdat_group && DECL_EXTERNAL (node->decl))
what comdat group they are in when they won't be emitted in this TU.
An exception is LTO where we may end up with both external
and non-external declarations in the same comdat group in
the case declarations was not merged. */
if (node->same_comdat_group && DECL_EXTERNAL (node->decl) && !in_lto_p)
{
if (flag_checking)
{