b368cf7d60
(-foptimize-sibling-calls and -freorder-blocks) cause segfaults during build, so don't include them in -O2 on hppa. Also, -go is not supported. requested by and ok brad@ and tested on one of his machines
65 lines
2.7 KiB
Plaintext
65 lines
2.7 KiB
Plaintext
$OpenBSD: patch-gcc_opts_c,v 1.3 2013/01/16 19:28:48 pascal Exp $
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--- gcc/opts.c.orig Thu Feb 17 17:51:57 2011
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+++ gcc/opts.c Mon Jan 14 16:07:20 2013
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@@ -43,6 +43,9 @@ along with GCC; see the file COPYING3. If not see
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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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@@ -464,7 +467,9 @@ 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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@@ -477,9 +482,9 @@ 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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@@ -494,6 +499,7 @@ static const struct default_options default_options_ta
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{ OPT_LEVELS_2_PLUS, OPT_falign_functions, 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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@@ -691,6 +697,8 @@ 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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@@ -1411,6 +1419,11 @@ 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_Wstrict_aliasing:
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