https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67548
--- Comment #14 from Tejas Belagod <belagod at gcc dot gnu.org> --- Author: belagod Date: Wed Dec 16 22:33:51 2015 New Revision: 231724 URL: https://gcc.gnu.org/viewcvs?rev=231724&root=gcc&view=rev Log: Backport from Mainline PR lto/67548 * lto-plugin.c (linker_output, linker_output_set): New statics. (all_symbols_read_handler): Add -flinker-output option. (onload): Record linker_output info. * ipa-visibility.c (cgraph_externally_visible_p, varpool_node::externally_visible_p): When doing incremental linking, hidden symbols may be still used later. (update_visibility_by_resolution_info): Do not drop weak during incremental link. (function_and_variable_visibility): Fix formating. * flag-types.h (lto_linker_output): Declare. * common.opt 9flag_incremental_link): New flag. * lto-lang.c (lto_post_options): Process flag_lto_linker_output. * lang.opt (lto_linker_output): New enum. (flinker_output): New flag. Added: branches/ARM/embedded-5-branch/gcc/lto/ChangeLog.arm branches/ARM/embedded-5-branch/lto-plugin/ChangeLog.arm Modified: branches/ARM/embedded-5-branch/gcc/ChangeLog.arm branches/ARM/embedded-5-branch/gcc/common.opt branches/ARM/embedded-5-branch/gcc/flag-types.h branches/ARM/embedded-5-branch/gcc/ipa-visibility.c branches/ARM/embedded-5-branch/gcc/lto/lang.opt branches/ARM/embedded-5-branch/gcc/lto/lto-lang.c branches/ARM/embedded-5-branch/lto-plugin/lto-plugin.c
