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author | Jan Hubicka <jh@suse.cz> | 2020-09-26 00:05:53 +0200 |
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committer | Jan Hubicka <jh@suse.cz> | 2020-09-26 00:05:53 +0200 |
commit | f46f899b4fa41ec889540c4a663feaa814b73d24 (patch) | |
tree | 07d6316bda93798db31b842347d76ffdfdfc68f6 /gcc/opts.c | |
parent | 67a5c215940f4b21bac1aa489ce1f2fb3d52a53a (diff) | |
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Disable ipa-modref with live patching
2020-09-26 Jan Hubicka <hubicka@ucw.cz>
* doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
-flive-patching.
* opts.c (control_options_for_live_patching): Disable ipa-modref.
Diffstat (limited to 'gcc/opts.c')
-rw-r--r-- | gcc/opts.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -792,6 +792,13 @@ control_options_for_live_patching (struct gcc_options *opts, else opts->x_flag_ipa_pure_const = 0; + if (opts_set->x_flag_ipa_modref && opts->x_flag_ipa_modref) + error_at (loc, + "%<-fipa-modref%> is incompatible with " + "%<-flive-patching=inline-only-static|inline-clone%>"); + else + opts->x_flag_ipa_modref = 0; + /* FIXME: disable unreachable code removal. */ /* discovery of functions/variables with no address taken. */ |