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Diffstat (limited to 'gcc-4.9/gcc/opts.c')
-rw-r--r-- | gcc-4.9/gcc/opts.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/opts.c b/gcc-4.9/gcc/opts.c index ac589412c..e999ed02c 100644 --- a/gcc-4.9/gcc/opts.c +++ b/gcc-4.9/gcc/opts.c @@ -734,13 +734,15 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set, sections of the .o and executable files does not work (currently) with exception handling. This is because there is no support for generating unwind info. If opts->x_flag_exceptions is turned on - we need to turn off the partitioning optimization. */ + we need to turn off the partitioning optimization. + Enforcing this for DWARF2 based unwinding too because it could lead + to segfault. */ ui_except = targetm_common.except_unwind_info (opts); if (opts->x_flag_exceptions && opts->x_flag_reorder_blocks_and_partition - && (ui_except == UI_SJLJ || ui_except >= UI_TARGET)) + && (ui_except >= UI_SJLJ)) { if (opts_set->x_flag_reorder_blocks_and_partition) inform (loc, |