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author | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-13 09:24:16 +0000 |
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committer | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-13 09:24:16 +0000 |
commit | 32931c109234d4b5d2355b4404240e82f1b3d4f0 (patch) | |
tree | b074296889e479146e15d2fe66f176a6886d941d | |
parent | 5b82cf0163c05e149e314621944d7b331126eaab (diff) | |
download | gcc-32931c109234d4b5d2355b4404240e82f1b3d4f0.tar.gz |
PR c++/57897
* config/i386/i386.c (ix86_option_override_internal): Set for
x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
was explicit set.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205957 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config/i386/i386.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 545eb766b76..68261c688b6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2013-12-13 Kai Tietz <kitetz@redhat.com> + + PR c++/57897 + * config/i386/i386.c (ix86_option_override_internal): Set for + x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables + was explicit set. + 2013-12-12 Jeff Law <law@redhat.com> * i386.md (simple LEA peephole2): Add missing mode to zero_extend diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 8f7920995b0..b37025bf016 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -3698,6 +3698,10 @@ ix86_option_override_internal (bool main_args_p, { if (opts->x_optimize >= 1 && !opts_set->x_flag_omit_frame_pointer) opts->x_flag_omit_frame_pointer = !USE_X86_64_FRAME_POINTER; + if (opts->x_flag_asynchronous_unwind_tables + && !opts_set->x_flag_unwind_tables + && TARGET_64BIT_MS_ABI) + opts->x_flag_unwind_tables = 1; if (opts->x_flag_asynchronous_unwind_tables == 2) opts->x_flag_unwind_tables = opts->x_flag_asynchronous_unwind_tables = 1; |