13f6a15732
is enabled on in base; except for gcc 3.3, which does not have PIE support and therefore needs to pass -nopie to the linker. Also, sync powerpc pthread specs with base. From Brad. ok naddy@
65 lines
2.7 KiB
Plaintext
65 lines
2.7 KiB
Plaintext
$OpenBSD: patch-gcc_opts_c,v 1.3 2012/09/01 00:00:32 pascal Exp $
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--- gcc/opts.c.orig Tue Jan 10 17:27:55 2012
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+++ gcc/opts.c Thu Aug 30 10:09:25 2012
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@@ -48,6 +48,9 @@ const char *const debug_type_names[] =
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((strncmp (prefix, string, sizeof prefix - 1) == 0) \
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? ((string += sizeof prefix - 1), 1) : 0)
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+int warn_stack_larger_than;
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+HOST_WIDE_INT stack_larger_than_size;
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+
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void
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set_struct_debug_option (struct gcc_options *opts, location_t loc,
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const char *spec)
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@@ -457,7 +460,9 @@ static const struct default_options default_options_ta
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{ OPT_LEVELS_2_PLUS, OPT_fpartial_inlining, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fthread_jumps, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fcrossjumping, NULL, 1 },
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+#ifndef __hppa__
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{ OPT_LEVELS_2_PLUS, OPT_foptimize_sibling_calls, NULL, 1 },
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+#endif
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{ OPT_LEVELS_2_PLUS, OPT_fcse_follow_jumps, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fgcse, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fexpensive_optimizations, NULL, 1 },
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@@ -470,9 +475,9 @@ static const struct default_options default_options_ta
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{ OPT_LEVELS_2_PLUS, OPT_fschedule_insns2, NULL, 1 },
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#endif
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{ OPT_LEVELS_2_PLUS, OPT_fregmove, NULL, 1 },
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- { OPT_LEVELS_2_PLUS, OPT_fstrict_aliasing, NULL, 1 },
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- { OPT_LEVELS_2_PLUS, OPT_fstrict_overflow, NULL, 1 },
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+#ifndef __hppa__
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{ OPT_LEVELS_2_PLUS, OPT_freorder_blocks, NULL, 1 },
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+#endif
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{ OPT_LEVELS_2_PLUS, OPT_freorder_functions, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_ftree_builtin_call_dce, NULL, 1 },
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@@ -489,6 +494,7 @@ static const struct default_options default_options_ta
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{ OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, NULL, 1 },
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/* -O3 optimizations. */
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+ { OPT_LEVELS_3_PLUS, OPT_fstrict_aliasing, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 },
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/* Inlining of functions reducing size is a good idea with -Os
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@@ -690,6 +696,8 @@ finish_options (struct gcc_options *opts, struct gcc_o
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if (!opts->x_flag_opts_finished)
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{
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+ if (opts->x_flag_pic || opts->x_profile_flag)
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+ opts->x_flag_pie = 0;
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if (opts->x_flag_pie)
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opts->x_flag_pic = opts->x_flag_pie;
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if (opts->x_flag_pic && !opts->x_flag_pie)
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@@ -1444,6 +1452,11 @@ common_handle_option (struct gcc_options *opts,
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case OPT_Wframe_larger_than_:
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opts->x_frame_larger_than_size = value;
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opts->x_warn_frame_larger_than = value != -1;
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+ break;
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+
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+ case OPT_Wstack_larger_than_:
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+ stack_larger_than_size = value;
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+ warn_stack_larger_than = stack_larger_than_size != -1;
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break;
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case OPT_Wstack_usage_:
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