From b807174855eb0fe8670745fae3be27958db02fe6 Mon Sep 17 00:00:00 2001 From: jc_gargma Date: Thu, 14 May 2020 22:08:10 -0700 Subject: Updated to 5.6.13 --- 0003-gcc-common.h-Update-for-GCC-10.patch | 86 +++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 0003-gcc-common.h-Update-for-GCC-10.patch (limited to '0003-gcc-common.h-Update-for-GCC-10.patch') diff --git a/0003-gcc-common.h-Update-for-GCC-10.patch b/0003-gcc-common.h-Update-for-GCC-10.patch new file mode 100644 index 0000000..ec4fc15 --- /dev/null +++ b/0003-gcc-common.h-Update-for-GCC-10.patch @@ -0,0 +1,86 @@ +From 41e53fdbbf5121960fd44427c2ae7536d8fdd701 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Pierret=20=28fepitre=29?= + +Date: Tue, 7 Apr 2020 13:32:59 +0200 +Subject: gcc-common.h: Update for GCC 10 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Remove "params.h" include, which has been dropped in GCC 10. + +Remove is_a_helper() macro, which is now defined in gimple.h, as seen +when running './scripts/gcc-plugin.sh g++ g++ gcc': + +In file included from :1: +./gcc-plugins/gcc-common.h:852:13: error: redefinition of ‘static bool is_a_helper::test(U*) [with U = const gimple; T = const ggoto*]’ + 852 | inline bool is_a_helper::test(const_gimple gs) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +In file included from ./gcc-plugins/gcc-common.h:125, + from :1: +/usr/lib/gcc/x86_64-redhat-linux/10/plugin/include/gimple.h:1037:1: note: ‘static bool is_a_helper::test(U*) [with U = const gimple; T = const ggoto*]’ previously declared here + 1037 | is_a_helper ::test (const gimple *gs) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Add -Wno-format-diag to scripts/gcc-plugins/Makefile to avoid +meaningless warnings from error() formats used by plugins: + +scripts/gcc-plugins/structleak_plugin.c: In function ‘int plugin_init(plugin_name_args*, plugin_gcc_version*)’: +scripts/gcc-plugins/structleak_plugin.c:253:12: warning: unquoted sequence of 2 consecutive punctuation characters ‘'-’ in format [-Wformat-diag] + 253 | error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Signed-off-by: Frédéric Pierret (fepitre) +Link: https://lore.kernel.org/r/20200407113259.270172-1-frederic.pierret@qubes-os.org +[kees: include -Wno-format-diag for plugin builds] +Signed-off-by: Kees Cook +--- + scripts/gcc-plugins/Makefile | 1 + + scripts/gcc-plugins/gcc-common.h | 4 ++++ + 2 files changed, 5 insertions(+) + +diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile +index f22858b2c3d6..80f354289eeb 100644 +--- a/scripts/gcc-plugins/Makefile ++++ b/scripts/gcc-plugins/Makefile +@@ -4,6 +4,7 @@ GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) + HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti + HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb + HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat ++HOST_EXTRACXXFLAGS += -Wno-format-diag + + $(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h + quiet_cmd_create_randomize_layout_seed = GENSEED $@ +diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h +index 17f06079a712..9ad76b7f3f10 100644 +--- a/scripts/gcc-plugins/gcc-common.h ++++ b/scripts/gcc-plugins/gcc-common.h +@@ -35,7 +35,9 @@ + #include "ggc.h" + #include "timevar.h" + ++#if BUILDING_GCC_VERSION < 10000 + #include "params.h" ++#endif + + #if BUILDING_GCC_VERSION <= 4009 + #include "pointer-set.h" +@@ -847,6 +849,7 @@ static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree l + return gimple_build_assign(lhs, subcode, op1, op2 PASS_MEM_STAT); + } + ++#if BUILDING_GCC_VERSION < 10000 + template <> + template <> + inline bool is_a_helper::test(const_gimple gs) +@@ -860,6 +863,7 @@ inline bool is_a_helper::test(const_gimple gs) + { + return gs->code == GIMPLE_RETURN; + } ++#endif + + static inline gasm *as_a_gasm(gimple stmt) + { +-- +cgit v1.2.3-1-gf6bb5 + -- cgit v1.2.1