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-rw-r--r--package/gcc/Makefile3
-rw-r--r--package/gcc/patches/4.7.3/cflags.patch253
-rw-r--r--package/gcc/patches/5.4.0/cflags.patch222
3 files changed, 0 insertions, 478 deletions
diff --git a/package/gcc/Makefile b/package/gcc/Makefile
index 0ac31220a..a971b97f9 100644
--- a/package/gcc/Makefile
+++ b/package/gcc/Makefile
@@ -74,9 +74,6 @@ CONFIGURE_ARGS+= --host=$(GNU_TARGET_NAME) \
--enable-dependency-tracking \
--enable-cxx-flags="${TARGET_LDFLAGS}"
-# disable honour cflags stuff
-XAKE_FLAGS+= GCC_HONOUR_COPTS=s
-
pre-configure:
$(SED) 's@\./fixinc\.sh@-c true@' $(WRKSRC)/gcc/Makefile.in
$(SED) 's/install_to_$$(INSTALL_DEST) //' ${WRKSRC}/libiberty/Makefile.in
diff --git a/package/gcc/patches/4.7.3/cflags.patch b/package/gcc/patches/4.7.3/cflags.patch
deleted file mode 100644
index 3623d3872..000000000
--- a/package/gcc/patches/4.7.3/cflags.patch
+++ /dev/null
@@ -1,253 +0,0 @@
-
- This patch brings over a few features from MirBSD:
- * -fhonour-copts
- If this option is not given, it's warned (depending
- on environment variables). This is to catch errors
- of misbuilt packages which override CFLAGS themselves.
- * -Werror-maybe-reset
- Has the effect of -Wno-error if GCC_NO_WERROR is
- set and not '0', a no-operation otherwise. This is
- to be able to use -Werror in "make" but prevent
- GNU autoconf generated configure scripts from
- freaking out.
- * Make -fno-strict-aliasing and -fno-delete-null-pointer-checks
- the default for -O2/-Os, because they trigger gcc bugs
- and can delete code with security implications.
-
- This patch was authored by Thorsten Glaser <tg at mirbsd.de>
- with copyright assignment to the FSF in effect.
-
---- 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 handle_OPT_d (const char *);
- static void set_std_cxx98 (int);
- 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:
-+ break;
-+
- case OPT_Wformat:
- set_Wformat (value);
- break;
-@@ -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++;
-+ }
-+ break;
-+
- case OPT_fconstant_string_class_:
- constant_string_class_name = arg;
- break;
-@@ -1058,6 +1070,47 @@ c_common_init (void)
- return false;
- }
-
-+ if (c_language == clk_c) {
-+ char *ev = getenv ("GCC_HONOUR_COPTS");
-+ int evv;
-+ if (ev == NULL)
-+ evv = -1;
-+ else if ((*ev == '0') || (*ev == '\0'))
-+ evv = 0;
-+ else if (*ev == '1')
-+ evv = 1;
-+ else if (*ev == '2')
-+ evv = 2;
-+ else if (*ev == 's')
-+ evv = -1;
-+ else {
-+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1");
-+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */
-+ }
-+ if (evv == 1) {
-+ if (honour_copts == 0) {
-+ 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);
-+ }
-+ } else if (evv == 2) {
-+ if (honour_copts == 0) {
-+ 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;
-+ }
-+ } else if (evv == 0) {
-+ if (honour_copts != 1)
-+ inform (0, "someone does not honour COPTS correctly, passed %d times",
-+ honour_copts);
-+ }
-+ }
-+
- return true;
- }
-
---- 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
-+C ObjC C++ ObjC++
-+; Documented in common.opt
-+
- Wfloat-equal
- C ObjC C++ ObjC++ Var(warn_float_equal) Warning
- Warn if testing floating point numbers for equality
-@@ -794,6 +798,9 @@ C++ ObjC++ Optimization Alias(fexception
- fhonor-std
- C++ ObjC++ Ignore Warn(switch %qs is no longer supported)
-
-+fhonour-copts
-+C ObjC C++ ObjC++ RejectNegative
-+
- fhosted
- C ObjC
- Assume normal C execution environment
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -520,6 +520,10 @@ Werror=
- Common Joined
- Treat specified warning as error
-
-+Werror-maybe-reset
-+Common
-+If environment variable GCC_NO_WERROR is set, act as -Wno-error
-+
- Wextra
- Common Var(extra_warnings) Warning
- Print extra (possibly unwanted) warnings
-@@ -1156,6 +1160,9 @@ fguess-branch-probability
- Common Report Var(flag_guess_branch_prob) Optimization
- Enable guessing of branch probabilities
-
-+fhonour-copts
-+Common RejectNegative
-+
- ; Nonzero means ignore `#ident' directives. 0 means handle them.
- ; Generate position-independent code for executables if possible
- ; On SVR4 targets, it also controls whether or not to emit a
---- a/gcc/opts.c
-+++ b/gcc/opts.c
-@@ -477,8 +477,6 @@ static const struct default_options defa
- { OPT_LEVELS_2_PLUS, OPT_fschedule_insns2, NULL, 1 },
- #endif
- { 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. */
-+ { 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;
-+ }
-+ break;
-+
-+ case OPT_fhonour_copts:
-+ break;
-+
- case OPT_Wlarger_than_:
- 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 @@ in older programs. This warning is on b
- Make all warnings into hard errors. Source code which triggers warnings
- will be rejected.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
- @item -Wsystem-headers
- @opindex Wsystem-headers
- Issue warnings for code in system headers. These are normally unhelpful
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -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 -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
-@@ -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}.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
-+ at item -fhonour-copts
-+ at opindex fhonour-copts
-+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not
-+given at least once, and warn if it is given more than once.
-+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not
-+given exactly once.
-+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option
-+is not given exactly once.
-+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}.
-+This flag and environment variable only affect the C language.
-+
- @item -Wstack-protector
- @opindex Wstack-protector
- @opindex Wno-stack-protector
-@@ -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.
-
--Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
-+Enabled at levels @option{-O3}.
-
- @item -fsplit-wide-types
- @opindex fsplit-wide-types
---- a/gcc/java/jvspec.c
-+++ b/gcc/java/jvspec.c
-@@ -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));
-+ putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack! */
- err = do_spec (jvgenmain_spec);
- if (err == 0)
- {
diff --git a/package/gcc/patches/5.4.0/cflags.patch b/package/gcc/patches/5.4.0/cflags.patch
deleted file mode 100644
index 7ebb5e548..000000000
--- a/package/gcc/patches/5.4.0/cflags.patch
+++ /dev/null
@@ -1,222 +0,0 @@
-diff -Nur gcc-5.1.0.orig/gcc/c-family/c-opts.c gcc-5.1.0/gcc/c-family/c-opts.c
---- gcc-5.1.0.orig/gcc/c-family/c-opts.c 2015-02-13 06:26:37.000000000 +0100
-+++ gcc-5.1.0/gcc/c-family/c-opts.c 2015-05-01 23:07:27.000000000 +0200
-@@ -122,6 +122,9 @@
- /* Whether any standard preincluded header has been preincluded. */
- static bool done_preinclude;
-
-+/* Check if a port honours COPTS. */
-+static int honour_copts = 0;
-+
- static void handle_OPT_d (const char *);
- static void set_std_cxx98 (int);
- static void set_std_cxx11 (int);
-@@ -449,6 +452,12 @@
- flag_no_builtin = !value;
- break;
-
-+ case OPT_fhonour_copts:
-+ if (c_language == clk_c) {
-+ honour_copts++;
-+ }
-+ break;
-+
- case OPT_fconstant_string_class_:
- constant_string_class_name = arg;
- break;
-@@ -1034,6 +1043,47 @@
- return false;
- }
-
-+ if (c_language == clk_c) {
-+ char *ev = getenv ("GCC_HONOUR_COPTS");
-+ int evv;
-+ if (ev == NULL)
-+ evv = -1;
-+ else if ((*ev == '0') || (*ev == '\0'))
-+ evv = 0;
-+ else if (*ev == '1')
-+ evv = 1;
-+ else if (*ev == '2')
-+ evv = 2;
-+ else if (*ev == 's')
-+ evv = -1;
-+ else {
-+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1");
-+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */
-+ }
-+ if (evv == 1) {
-+ if (honour_copts == 0) {
-+ 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);
-+ }
-+ } else if (evv == 2) {
-+ if (honour_copts == 0) {
-+ 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;
-+ }
-+ } else if (evv == 0) {
-+ if (honour_copts != 1)
-+ inform (0, "someone does not honour COPTS correctly, passed %d times",
-+ honour_copts);
-+ }
-+ }
-+
- return true;
- }
-
-diff -Nur gcc-5.1.0.orig/gcc/c-family/c.opt gcc-5.1.0/gcc/c-family/c.opt
---- gcc-5.1.0.orig/gcc/c-family/c.opt 2015-03-27 11:29:04.000000000 +0100
-+++ gcc-5.1.0/gcc/c-family/c.opt 2015-05-01 23:07:27.000000000 +0200
-@@ -431,6 +431,10 @@
- C ObjC C++ ObjC++ Var(warn_float_conversion) LangEnabledBy(C ObjC C++ ObjC++,Wconversion)
- Warn for implicit type conversions that cause loss of floating point precision
-
-+Werror-maybe-reset
-+C ObjC C++ ObjC++
-+; Documented in common.opt
-+
- Wfloat-equal
- C ObjC C++ ObjC++ Var(warn_float_equal) Warning
- Warn if testing floating point numbers for equality
-@@ -1161,6 +1165,9 @@
- fhonor-std
- C++ ObjC++ Ignore Warn(switch %qs is no longer supported)
-
-+fhonour-copts
-+C ObjC C++ ObjC++ RejectNegative
-+
- fhosted
- C ObjC
- Assume normal C execution environment
-diff -Nur gcc-5.1.0.orig/gcc/common.opt gcc-5.1.0/gcc/common.opt
---- gcc-5.1.0.orig/gcc/common.opt 2015-02-27 03:06:48.000000000 +0100
-+++ gcc-5.1.0/gcc/common.opt 2015-05-01 23:07:27.000000000 +0200
-@@ -561,6 +561,10 @@
- Common Joined
- Treat specified warning as error
-
-+Werror-maybe-reset
-+Common
-+If environment variable GCC_NO_WERROR is set, act as -Wno-error
-+
- Wextra
- Common Var(extra_warnings) Warning
- Print extra (possibly unwanted) warnings
-@@ -1357,6 +1361,9 @@
- Common Report Var(flag_guess_branch_prob) Optimization
- Enable guessing of branch probabilities
-
-+fhonour-copts
-+Common RejectNegative
-+
- ; Nonzero means ignore `#ident' directives. 0 means handle them.
- ; Generate position-independent code for executables if possible
- ; On SVR4 targets, it also controls whether or not to emit a
-diff -Nur gcc-5.1.0.orig/gcc/doc/cppopts.texi gcc-5.1.0/gcc/doc/cppopts.texi
---- gcc-5.1.0.orig/gcc/doc/cppopts.texi 2015-03-23 02:12:06.000000000 +0100
-+++ gcc-5.1.0/gcc/doc/cppopts.texi 2015-05-01 23:07:27.000000000 +0200
-@@ -163,6 +163,11 @@
- Make all warnings into hard errors. Source code which triggers warnings
- will be rejected.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
- @item -Wsystem-headers
- @opindex Wsystem-headers
- Issue warnings for code in system headers. These are normally unhelpful
-diff -Nur gcc-5.1.0.orig/gcc/doc/invoke.texi gcc-5.1.0/gcc/doc/invoke.texi
---- gcc-5.1.0.orig/gcc/doc/invoke.texi 2015-04-12 21:29:44.000000000 +0200
-+++ gcc-5.1.0/gcc/doc/invoke.texi 2015-05-01 23:07:27.000000000 +0200
-@@ -251,7 +251,7 @@
- -Wdisabled-optimization @gol
- -Wno-discarded-qualifiers -Wno-discarded-array-qualifiers @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-signedness -Wformat-y2k @gol
-@@ -5370,6 +5370,22 @@
- @option{-Wall} and by @option{-Wpedantic}, which can be disabled with
- @option{-Wno-pointer-sign}.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
-+ at item -fhonour-copts
-+ at opindex fhonour-copts
-+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not
-+given at least once, and warn if it is given more than once.
-+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not
-+given exactly once.
-+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option
-+is not given exactly once.
-+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}.
-+This flag and environment variable only affect the C language.
-+
- @item -Wstack-protector
- @opindex Wstack-protector
- @opindex Wno-stack-protector
-@@ -7843,7 +7859,7 @@
- second branch or a point immediately following it, depending on whether
- the condition is known to be true or false.
-
--Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
-+Enabled at levels @option{-O3}.
-
- @item -fsplit-wide-types
- @opindex fsplit-wide-types
-diff -Nur gcc-5.1.0.orig/gcc/java/jvspec.c gcc-5.1.0/gcc/java/jvspec.c
---- gcc-5.1.0.orig/gcc/java/jvspec.c 2015-01-30 17:15:00.000000000 +0100
-+++ gcc-5.1.0/gcc/java/jvspec.c 2015-05-01 23:07:27.000000000 +0200
-@@ -629,6 +629,7 @@
- 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));
-+ putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack! */
- err = do_spec (jvgenmain_spec);
- if (err == 0)
- {
-diff -Nur gcc-5.1.0.orig/gcc/opts.c gcc-5.1.0/gcc/opts.c
---- gcc-5.1.0.orig/gcc/opts.c 2015-02-17 22:25:56.000000000 +0100
-+++ gcc-5.1.0/gcc/opts.c 2015-05-01 23:07:27.000000000 +0200
-@@ -511,6 +511,8 @@
- { OPT_LEVELS_2_PLUS, OPT_flra_remat, NULL, 1 },
-
- /* -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
-@@ -1699,6 +1701,17 @@
- 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;
-+ }
-+ break;
-+
-+ case OPT_fhonour_copts:
-+ break;
-+
- case OPT_Wlarger_than_:
- opts->x_larger_than_size = value;
- opts->x_warn_larger_than = value != -1;