diff options
Diffstat (limited to 'package/gcc/patches/cflags.patch')
-rw-r--r-- | package/gcc/patches/cflags.patch | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/package/gcc/patches/cflags.patch b/package/gcc/patches/cflags.patch index 0d5815a54..3623d3872 100644 --- a/package/gcc/patches/cflags.patch +++ b/package/gcc/patches/cflags.patch @@ -17,20 +17,20 @@ This patch was authored by Thorsten Glaser <tg at mirbsd.de> with copyright assignment to the FSF in effect. ---- a/gcc/c-opts.c -+++ b/gcc/c-opts.c -@@ -105,6 +105,9 @@ +--- a/gcc/c-family/c-opts.c ++++ b/gcc/c-family/c-opts.c +@@ -103,6 +103,9 @@ static size_t deferred_count; /* Number of deferred options scanned for -include. */ static size_t include_cursor; +/* Check if a port honours COPTS. */ +static int honour_copts = 0; + - static void set_Wimplicit (int); static void handle_OPT_d (const char *); static void set_std_cxx98 (int); -@@ -454,6 +457,9 @@ - enable_warning_as_error ("implicit-function-declaration", value, CL_C | CL_ObjC); + static void set_std_cxx0x (int); +@@ -441,6 +444,9 @@ c_common_handle_option (size_t scode, co + global_dc->warning_as_error_requested = value; break; + case OPT_Werror_maybe_reset: @@ -39,20 +39,20 @@ case OPT_Wformat: set_Wformat (value); break; -@@ -690,6 +701,12 @@ - flag_exceptions = value; +@@ -584,6 +590,12 @@ c_common_handle_option (size_t scode, co + flag_no_builtin = !value; break; + case OPT_fhonour_copts: + if (c_language == clk_c) { -+ honour_copts++; ++ honour_copts++; + } + break; + - case OPT_fimplement_inlines: - flag_implement_inlines = value; + case OPT_fconstant_string_class_: + constant_string_class_name = arg; break; -@@ -1209,6 +1226,47 @@ +@@ -1058,6 +1070,47 @@ c_common_init (void) return false; } @@ -75,35 +75,35 @@ + } + if (evv == 1) { + if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in lenient mode"); -+ return false; ++ error ("someone does not honour COPTS at all in lenient mode"); ++ return false; + } else if (honour_copts != 1) { -+ warning (0, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); ++ warning (0, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); + } + } else if (evv == 2) { + if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in strict mode"); -+ return false; ++ error ("someone does not honour COPTS at all in strict mode"); ++ return false; + } else if (honour_copts != 1) { -+ error ("someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ return false; ++ error ("someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ return false; + } + } else if (evv == 0) { + if (honour_copts != 1) -+ inform (0, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); ++ inform (0, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); + } + } + return true; } ---- a/gcc/c.opt -+++ b/gcc/c.opt -@@ -215,6 +215,10 @@ - C ObjC RejectNegative Warning +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -363,6 +363,10 @@ Werror-implicit-function-declaration + C ObjC RejectNegative Warning Alias(Werror=, implicit-function-declaration) This switch is deprecated; use -Werror=implicit-function-declaration instead +Werror-maybe-reset @@ -113,9 +113,9 @@ Wfloat-equal C ObjC C++ ObjC++ Var(warn_float_equal) Warning Warn if testing floating point numbers for equality -@@ -609,6 +613,9 @@ +@@ -794,6 +798,9 @@ C++ ObjC++ Optimization Alias(fexception fhonor-std - C++ ObjC++ + C++ ObjC++ Ignore Warn(switch %qs is no longer supported) +fhonour-copts +C ObjC C++ ObjC++ RejectNegative @@ -125,7 +125,7 @@ Assume normal C execution environment --- a/gcc/common.opt +++ b/gcc/common.opt -@@ -102,6 +102,10 @@ +@@ -520,6 +520,10 @@ Werror= Common Joined Treat specified warning as error @@ -134,9 +134,9 @@ +If environment variable GCC_NO_WERROR is set, act as -Wno-error + Wextra - Common Warning + Common Var(extra_warnings) Warning Print extra (possibly unwanted) warnings -@@ -573,6 +577,9 @@ +@@ -1156,6 +1160,9 @@ fguess-branch-probability Common Report Var(flag_guess_branch_prob) Optimization Enable guessing of branch probabilities @@ -148,33 +148,33 @@ ; On SVR4 targets, it also controls whether or not to emit a --- a/gcc/opts.c +++ b/gcc/opts.c -@@ -896,8 +896,6 @@ - flag_schedule_insns_after_reload = opt2; +@@ -477,8 +477,6 @@ static const struct default_options defa + { OPT_LEVELS_2_PLUS, OPT_fschedule_insns2, NULL, 1 }, #endif - flag_regmove = opt2; -- flag_strict_aliasing = opt2; -- flag_strict_overflow = opt2; - flag_reorder_blocks = opt2; - flag_reorder_functions = opt2; - flag_tree_vrp = opt2; -@@ -922,6 +919,8 @@ + { OPT_LEVELS_2_PLUS, OPT_fregmove, NULL, 1 }, +- { OPT_LEVELS_2_PLUS, OPT_fstrict_aliasing, NULL, 1 }, +- { OPT_LEVELS_2_PLUS, OPT_fstrict_overflow, NULL, 1 }, + { OPT_LEVELS_2_PLUS, OPT_freorder_blocks, NULL, 1 }, + { OPT_LEVELS_2_PLUS, OPT_freorder_functions, NULL, 1 }, + { OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 }, +@@ -494,6 +492,8 @@ static const struct default_options defa + { OPT_LEVELS_2_PLUS, OPT_falign_functions, NULL, 1 }, - /* -O3 optimizations. */ - opt3 = (optimize >= 3); -+ flag_strict_aliasing = opt3; -+ flag_strict_overflow = opt3; - flag_predictive_commoning = opt3; - flag_inline_functions = opt3; - flag_unswitch_loops = opt3; -@@ -1601,6 +1601,17 @@ - enable_warning_as_error (arg, value, lang_mask); + /* -O3 optimizations. */ ++ { OPT_LEVELS_3_PLUS, OPT_fstrict_aliasing, NULL, 1 }, ++ { OPT_LEVELS_3_PLUS, OPT_fstrict_overflow, NULL, 1 }, + { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 }, + { OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 }, + /* Inlining of functions reducing size is a good idea with -Os +@@ -1399,6 +1399,17 @@ common_handle_option (struct gcc_options + opts, opts_set, loc, dc); break; + case OPT_Werror_maybe_reset: + { -+ char *ev = getenv ("GCC_NO_WERROR"); -+ if ((ev != NULL) && (*ev != '0')) -+ warnings_are_errors = 0; ++ char *ev = getenv ("GCC_NO_WERROR"); ++ if ((ev != NULL) && (*ev != '0')) ++ warnings_are_errors = 0; + } + break; + @@ -182,11 +182,11 @@ + break; + case OPT_Wlarger_than_: - /* This form corresponds to -Wlarger-than-. - Kept for backward compatibility. + opts->x_larger_than_size = value; + opts->x_warn_larger_than = value != -1; --- a/gcc/doc/cppopts.texi +++ b/gcc/doc/cppopts.texi -@@ -164,6 +164,11 @@ +@@ -164,6 +164,11 @@ in older programs. This warning is on b Make all warnings into hard errors. Source code which triggers warnings will be rejected. @@ -200,16 +200,16 @@ Issue warnings for code in system headers. These are normally unhelpful --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi -@@ -234,7 +234,7 @@ - -Wconversion -Wcoverage-mismatch -Wno-deprecated @gol +@@ -240,7 +240,7 @@ Objective-C and Objective-C++ Dialects}. + -Wconversion -Wcoverage-mismatch -Wno-cpp -Wno-deprecated @gol -Wno-deprecated-declarations -Wdisabled-optimization @gol - -Wno-div-by-zero -Wempty-body -Wenum-compare -Wno-endif-labels @gol ---Werror -Werror=* @gol -+-Werror -Werror=* -Werror-maybe-reset @gol + -Wno-div-by-zero -Wdouble-promotion -Wempty-body -Wenum-compare @gol +--Wno-endif-labels -Werror -Werror=* @gol ++-Wno-endif-labels -Werror -Werror=* -Werror-maybe-reset @gol -Wfatal-errors -Wfloat-equal -Wformat -Wformat=2 @gol -Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol -Wformat-security -Wformat-y2k @gol -@@ -4161,6 +4161,22 @@ +@@ -4497,6 +4497,22 @@ This option is only supported for C and @option{-Wall} and by @option{-pedantic}, which can be disabled with @option{-Wno-pointer-sign}. @@ -232,7 +232,7 @@ @item -Wstack-protector @opindex Wstack-protector @opindex Wno-stack-protector -@@ -5699,7 +5715,7 @@ +@@ -6319,7 +6335,7 @@ so, the first branch is redirected to ei second branch or a point immediately following it, depending on whether the condition is known to be true or false. @@ -243,7 +243,7 @@ @opindex fsplit-wide-types --- a/gcc/java/jvspec.c +++ b/gcc/java/jvspec.c -@@ -670,6 +670,7 @@ +@@ -627,6 +627,7 @@ lang_specific_pre_link (void) class name. Append dummy `.c' that can be stripped by set_input so %b is correct. */ set_input (concat (main_class_name, "main.c", NULL)); |