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riscv-gcc-1
Commit 71713fa6 by Jan Hubicka Committed by Jan Hubicka
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ipa-visibility.c (function_and_variable_visibility): Do not dissolve comdat… 

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

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

From-SVN: r231965
parent 0b98ac42
Showing with 11 additions and 2 deletions
gcc/ChangeLog
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
gcc/ipa-visibility.c
......@@ -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)
{
......
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