51 lines
1.9 KiB
Text
51 lines
1.9 KiB
Text
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Index: gcc/opts.c
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--- gcc/opts.c.orig
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+++ gcc/opts.c
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@@ -50,6 +50,9 @@ 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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@@ -501,7 +504,6 @@ static const struct default_options default_options_ta
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#ifdef INSN_SCHEDULING
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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_fstrict_aliasing, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fstore_merging, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_fthread_jumps, NULL, 1 },
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{ OPT_LEVELS_2_PLUS, OPT_ftree_pre, NULL, 1 },
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@@ -536,6 +538,7 @@ static const struct default_options default_options_ta
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{ OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_fsplit_loops, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_fsplit_paths, NULL, 1 },
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+ { OPT_LEVELS_3_PLUS, OPT_fstrict_aliasing, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribution, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_ftree_loop_vectorize, NULL, 1 },
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{ OPT_LEVELS_3_PLUS, OPT_ftree_partial_pre, NULL, 1 },
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@@ -969,6 +972,8 @@ finish_options (struct gcc_options *opts, struct gcc_o
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opts->x_flag_pic = 0;
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if (opts->x_flag_pic && !opts->x_flag_pie)
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opts->x_flag_shlib = 1;
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+ if (opts->x_profile_flag)
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+ opts->x_flag_pie = 0;
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opts->x_flag_opts_finished = true;
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}
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@@ -2463,6 +2468,11 @@ common_handle_option (struct gcc_options *opts,
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case OPT_Wfatal_errors:
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dc->fatal_errors = value;
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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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opts->x_flag_stack_usage_info = value != -1;
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