From 955f5a07c96b8dda489e50ca8a79fb623b4cdb97 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Tue, 15 Jan 2013 09:16:56 +0100 Subject: [PATCH] re PR tree-optimization/48766 (Infinite recursion in fold_binary_loc()) PR tree-optimization/48766 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for -ftrapv disable -fwrapv. From-SVN: r195186 --- gcc/ChangeLog | 6 ++++++ gcc/opts.c | 10 ++++++++++ 2 files changed, 16 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 975b878ae7a..6b4f1d45fcf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2013-01-15 Jakub Jelinek + + PR tree-optimization/48766 + * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for + -ftrapv disable -fwrapv. + 2013-01-14 Georg-Johann Lay PR target/55974 diff --git a/gcc/opts.c b/gcc/opts.c index 245e191dae3..bd1b2dcfd35 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -1755,6 +1755,16 @@ common_handle_option (struct gcc_options *opts, /* No-op. Used by the driver and passed to us because it starts with f.*/ break; + case OPT_fwrapv: + if (value) + opts->x_flag_trapv = 0; + break; + + case OPT_ftrapv: + if (value) + opts->x_flag_wrapv = 0; + break; + default: /* If the flag was handled in a standard way, assume the lack of processing here is intentional. */ -- 2.30.2