From 5ddd14b9ded439cce09353a575b16ab6aad3a659 Mon Sep 17 00:00:00 2001 From: chewitt Date: Mon, 28 Nov 2016 05:30:49 +0000 Subject: [PATCH] linux: remove gcc6 patches --- .../patches/linux/linux-compiler-gcc.h.patch | 166 ------------------ .../patches/linux/linux-compiler-gcc.h.patch | 166 ------------------ .../patches/linux/linux-compiler-gcc.h.patch | 166 ------------------ 3 files changed, 498 deletions(-) delete mode 100644 projects/Odroid_C2/patches/linux/linux-compiler-gcc.h.patch delete mode 100644 projects/WeTek_Hub/patches/linux/linux-compiler-gcc.h.patch delete mode 100644 projects/WeTek_Play_2/patches/linux/linux-compiler-gcc.h.patch diff --git a/projects/Odroid_C2/patches/linux/linux-compiler-gcc.h.patch b/projects/Odroid_C2/patches/linux/linux-compiler-gcc.h.patch deleted file mode 100644 index 51b93a3034..0000000000 --- a/projects/Odroid_C2/patches/linux/linux-compiler-gcc.h.patch +++ /dev/null @@ -1,166 +0,0 @@ -From cb984d101b30eb7478d32df56a0023e4603cba7f Mon Sep 17 00:00:00 2001 -From: Joe Perches -Date: Thu, 25 Jun 2015 15:01:02 -0700 -Subject: compiler-gcc: integrate the various compiler-gcc[345].h files - -As gcc major version numbers are going to advance rather rapidly in the -future, there's no real value in separate files for each compiler -version. - -Deduplicate some of the macros #defined in each file too. - -Neaten comments using normal kernel commenting style. - -Signed-off-by: Joe Perches -Cc: Andi Kleen -Cc: Michal Marek -Cc: Segher Boessenkool -Cc: Sasha Levin -Cc: Anton Blanchard -Cc: Alan Modra -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - include/linux/compiler-gcc.h | 120 ++++++++++++++++++++++++++++++++++++++++-- - include/linux/compiler-gcc3.h | 23 -------- - include/linux/compiler-gcc4.h | 91 -------------------------------- - include/linux/compiler-gcc5.h | 67 ----------------------- - 4 files changed, 116 insertions(+), 185 deletions(-) - delete mode 100644 include/linux/compiler-gcc3.h - delete mode 100644 include/linux/compiler-gcc4.h - delete mode 100644 include/linux/compiler-gcc5.h - -diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h -index 5c2c14e..dfaa7b3 100644 ---- a/include/linux/compiler-gcc.h -+++ b/include/linux/compiler-gcc.h -@@ -122,10 +122,122 @@ - #define __maybe_unused __attribute__((unused)) - #define __always_unused __attribute__((unused)) - --#define __gcc_header(x) #x --#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) --#define gcc_header(x) _gcc_header(x) --#include gcc_header(__GNUC__) -+/* gcc version specific checks */ -+ -+#if GCC_VERSION < 30200 -+# error Sorry, your compiler is too old - please upgrade it. -+#endif -+ -+#if GCC_VERSION < 30300 -+# define __used __attribute__((__unused__)) -+#else -+# define __used __attribute__((__used__)) -+#endif -+ -+#ifdef CONFIG_GCOV_KERNEL -+# if GCC_VERSION < 30400 -+# error "GCOV profiling support for gcc versions below 3.4 not included" -+# endif /* __GNUC_MINOR__ */ -+#endif /* CONFIG_GCOV_KERNEL */ -+ -+#if GCC_VERSION >= 30400 -+#define __must_check __attribute__((warn_unused_result)) -+#endif -+ -+#if GCC_VERSION >= 40000 -+ -+/* GCC 4.1.[01] miscompiles __weak */ -+#ifdef __KERNEL__ -+# if GCC_VERSION >= 40100 && GCC_VERSION <= 40101 -+# error Your version of gcc miscompiles the __weak directive -+# endif -+#endif -+ -+#define __used __attribute__((__used__)) -+#define __compiler_offsetof(a, b) \ -+ __builtin_offsetof(a, b) -+ -+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600 -+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0) -+#endif -+ -+#if GCC_VERSION >= 40300 -+/* Mark functions as cold. gcc will assume any path leading to a call -+ * to them will be unlikely. This means a lot of manual unlikely()s -+ * are unnecessary now for any paths leading to the usual suspects -+ * like BUG(), printk(), panic() etc. [but let's keep them for now for -+ * older compilers] -+ * -+ * Early snapshots of gcc 4.3 don't support this and we can't detect this -+ * in the preprocessor, but we can live with this because they're unreleased. -+ * Maketime probing would be overkill here. -+ * -+ * gcc also has a __attribute__((__hot__)) to move hot functions into -+ * a special section, but I don't see any sense in this right now in -+ * the kernel context -+ */ -+#define __cold __attribute__((__cold__)) -+ -+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) -+ -+#ifndef __CHECKER__ -+# define __compiletime_warning(message) __attribute__((warning(message))) -+# define __compiletime_error(message) __attribute__((error(message))) -+#endif /* __CHECKER__ */ -+#endif /* GCC_VERSION >= 40300 */ -+ -+#if GCC_VERSION >= 40500 -+/* -+ * Mark a position in code as unreachable. This can be used to -+ * suppress control flow warnings after asm blocks that transfer -+ * control elsewhere. -+ * -+ * Early snapshots of gcc 4.5 don't support this and we can't detect -+ * this in the preprocessor, but we can live with this because they're -+ * unreleased. Really, we need to have autoconf for the kernel. -+ */ -+#define unreachable() __builtin_unreachable() -+ -+/* Mark a function definition as prohibited from being cloned. */ -+#define __noclone __attribute__((__noclone__)) -+ -+#endif /* GCC_VERSION >= 40500 */ -+ -+#if GCC_VERSION >= 40600 -+/* -+ * Tell the optimizer that something else uses this function or variable. -+ */ -+#define __visible __attribute__((externally_visible)) -+#endif -+ -+/* -+ * GCC 'asm goto' miscompiles certain code sequences: -+ * -+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 -+ * -+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. -+ * -+ * (asm goto is automatically volatile - the naming reflects this.) -+ */ -+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) -+ -+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP -+#if GCC_VERSION >= 40400 -+#define __HAVE_BUILTIN_BSWAP32__ -+#define __HAVE_BUILTIN_BSWAP64__ -+#endif -+#if GCC_VERSION >= 40800 || (defined(__powerpc__) && GCC_VERSION >= 40600) -+#define __HAVE_BUILTIN_BSWAP16__ -+#endif -+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ -+ -+#if GCC_VERSION >= 50000 -+#define KASAN_ABI_VERSION 4 -+#elif GCC_VERSION >= 40902 -+#define KASAN_ABI_VERSION 3 -+#endif -+ -+#endif /* gcc version >= 40000 specific checks */ - - #if !defined(__noclone) - #define __noclone /* not needed */ --- -cgit v0.12 - diff --git a/projects/WeTek_Hub/patches/linux/linux-compiler-gcc.h.patch b/projects/WeTek_Hub/patches/linux/linux-compiler-gcc.h.patch deleted file mode 100644 index 51b93a3034..0000000000 --- a/projects/WeTek_Hub/patches/linux/linux-compiler-gcc.h.patch +++ /dev/null @@ -1,166 +0,0 @@ -From cb984d101b30eb7478d32df56a0023e4603cba7f Mon Sep 17 00:00:00 2001 -From: Joe Perches -Date: Thu, 25 Jun 2015 15:01:02 -0700 -Subject: compiler-gcc: integrate the various compiler-gcc[345].h files - -As gcc major version numbers are going to advance rather rapidly in the -future, there's no real value in separate files for each compiler -version. - -Deduplicate some of the macros #defined in each file too. - -Neaten comments using normal kernel commenting style. - -Signed-off-by: Joe Perches -Cc: Andi Kleen -Cc: Michal Marek -Cc: Segher Boessenkool -Cc: Sasha Levin -Cc: Anton Blanchard -Cc: Alan Modra -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - include/linux/compiler-gcc.h | 120 ++++++++++++++++++++++++++++++++++++++++-- - include/linux/compiler-gcc3.h | 23 -------- - include/linux/compiler-gcc4.h | 91 -------------------------------- - include/linux/compiler-gcc5.h | 67 ----------------------- - 4 files changed, 116 insertions(+), 185 deletions(-) - delete mode 100644 include/linux/compiler-gcc3.h - delete mode 100644 include/linux/compiler-gcc4.h - delete mode 100644 include/linux/compiler-gcc5.h - -diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h -index 5c2c14e..dfaa7b3 100644 ---- a/include/linux/compiler-gcc.h -+++ b/include/linux/compiler-gcc.h -@@ -122,10 +122,122 @@ - #define __maybe_unused __attribute__((unused)) - #define __always_unused __attribute__((unused)) - --#define __gcc_header(x) #x --#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) --#define gcc_header(x) _gcc_header(x) --#include gcc_header(__GNUC__) -+/* gcc version specific checks */ -+ -+#if GCC_VERSION < 30200 -+# error Sorry, your compiler is too old - please upgrade it. -+#endif -+ -+#if GCC_VERSION < 30300 -+# define __used __attribute__((__unused__)) -+#else -+# define __used __attribute__((__used__)) -+#endif -+ -+#ifdef CONFIG_GCOV_KERNEL -+# if GCC_VERSION < 30400 -+# error "GCOV profiling support for gcc versions below 3.4 not included" -+# endif /* __GNUC_MINOR__ */ -+#endif /* CONFIG_GCOV_KERNEL */ -+ -+#if GCC_VERSION >= 30400 -+#define __must_check __attribute__((warn_unused_result)) -+#endif -+ -+#if GCC_VERSION >= 40000 -+ -+/* GCC 4.1.[01] miscompiles __weak */ -+#ifdef __KERNEL__ -+# if GCC_VERSION >= 40100 && GCC_VERSION <= 40101 -+# error Your version of gcc miscompiles the __weak directive -+# endif -+#endif -+ -+#define __used __attribute__((__used__)) -+#define __compiler_offsetof(a, b) \ -+ __builtin_offsetof(a, b) -+ -+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600 -+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0) -+#endif -+ -+#if GCC_VERSION >= 40300 -+/* Mark functions as cold. gcc will assume any path leading to a call -+ * to them will be unlikely. This means a lot of manual unlikely()s -+ * are unnecessary now for any paths leading to the usual suspects -+ * like BUG(), printk(), panic() etc. [but let's keep them for now for -+ * older compilers] -+ * -+ * Early snapshots of gcc 4.3 don't support this and we can't detect this -+ * in the preprocessor, but we can live with this because they're unreleased. -+ * Maketime probing would be overkill here. -+ * -+ * gcc also has a __attribute__((__hot__)) to move hot functions into -+ * a special section, but I don't see any sense in this right now in -+ * the kernel context -+ */ -+#define __cold __attribute__((__cold__)) -+ -+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) -+ -+#ifndef __CHECKER__ -+# define __compiletime_warning(message) __attribute__((warning(message))) -+# define __compiletime_error(message) __attribute__((error(message))) -+#endif /* __CHECKER__ */ -+#endif /* GCC_VERSION >= 40300 */ -+ -+#if GCC_VERSION >= 40500 -+/* -+ * Mark a position in code as unreachable. This can be used to -+ * suppress control flow warnings after asm blocks that transfer -+ * control elsewhere. -+ * -+ * Early snapshots of gcc 4.5 don't support this and we can't detect -+ * this in the preprocessor, but we can live with this because they're -+ * unreleased. Really, we need to have autoconf for the kernel. -+ */ -+#define unreachable() __builtin_unreachable() -+ -+/* Mark a function definition as prohibited from being cloned. */ -+#define __noclone __attribute__((__noclone__)) -+ -+#endif /* GCC_VERSION >= 40500 */ -+ -+#if GCC_VERSION >= 40600 -+/* -+ * Tell the optimizer that something else uses this function or variable. -+ */ -+#define __visible __attribute__((externally_visible)) -+#endif -+ -+/* -+ * GCC 'asm goto' miscompiles certain code sequences: -+ * -+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 -+ * -+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. -+ * -+ * (asm goto is automatically volatile - the naming reflects this.) -+ */ -+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) -+ -+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP -+#if GCC_VERSION >= 40400 -+#define __HAVE_BUILTIN_BSWAP32__ -+#define __HAVE_BUILTIN_BSWAP64__ -+#endif -+#if GCC_VERSION >= 40800 || (defined(__powerpc__) && GCC_VERSION >= 40600) -+#define __HAVE_BUILTIN_BSWAP16__ -+#endif -+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ -+ -+#if GCC_VERSION >= 50000 -+#define KASAN_ABI_VERSION 4 -+#elif GCC_VERSION >= 40902 -+#define KASAN_ABI_VERSION 3 -+#endif -+ -+#endif /* gcc version >= 40000 specific checks */ - - #if !defined(__noclone) - #define __noclone /* not needed */ --- -cgit v0.12 - diff --git a/projects/WeTek_Play_2/patches/linux/linux-compiler-gcc.h.patch b/projects/WeTek_Play_2/patches/linux/linux-compiler-gcc.h.patch deleted file mode 100644 index 51b93a3034..0000000000 --- a/projects/WeTek_Play_2/patches/linux/linux-compiler-gcc.h.patch +++ /dev/null @@ -1,166 +0,0 @@ -From cb984d101b30eb7478d32df56a0023e4603cba7f Mon Sep 17 00:00:00 2001 -From: Joe Perches -Date: Thu, 25 Jun 2015 15:01:02 -0700 -Subject: compiler-gcc: integrate the various compiler-gcc[345].h files - -As gcc major version numbers are going to advance rather rapidly in the -future, there's no real value in separate files for each compiler -version. - -Deduplicate some of the macros #defined in each file too. - -Neaten comments using normal kernel commenting style. - -Signed-off-by: Joe Perches -Cc: Andi Kleen -Cc: Michal Marek -Cc: Segher Boessenkool -Cc: Sasha Levin -Cc: Anton Blanchard -Cc: Alan Modra -Signed-off-by: Andrew Morton -Signed-off-by: Linus Torvalds ---- - include/linux/compiler-gcc.h | 120 ++++++++++++++++++++++++++++++++++++++++-- - include/linux/compiler-gcc3.h | 23 -------- - include/linux/compiler-gcc4.h | 91 -------------------------------- - include/linux/compiler-gcc5.h | 67 ----------------------- - 4 files changed, 116 insertions(+), 185 deletions(-) - delete mode 100644 include/linux/compiler-gcc3.h - delete mode 100644 include/linux/compiler-gcc4.h - delete mode 100644 include/linux/compiler-gcc5.h - -diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h -index 5c2c14e..dfaa7b3 100644 ---- a/include/linux/compiler-gcc.h -+++ b/include/linux/compiler-gcc.h -@@ -122,10 +122,122 @@ - #define __maybe_unused __attribute__((unused)) - #define __always_unused __attribute__((unused)) - --#define __gcc_header(x) #x --#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) --#define gcc_header(x) _gcc_header(x) --#include gcc_header(__GNUC__) -+/* gcc version specific checks */ -+ -+#if GCC_VERSION < 30200 -+# error Sorry, your compiler is too old - please upgrade it. -+#endif -+ -+#if GCC_VERSION < 30300 -+# define __used __attribute__((__unused__)) -+#else -+# define __used __attribute__((__used__)) -+#endif -+ -+#ifdef CONFIG_GCOV_KERNEL -+# if GCC_VERSION < 30400 -+# error "GCOV profiling support for gcc versions below 3.4 not included" -+# endif /* __GNUC_MINOR__ */ -+#endif /* CONFIG_GCOV_KERNEL */ -+ -+#if GCC_VERSION >= 30400 -+#define __must_check __attribute__((warn_unused_result)) -+#endif -+ -+#if GCC_VERSION >= 40000 -+ -+/* GCC 4.1.[01] miscompiles __weak */ -+#ifdef __KERNEL__ -+# if GCC_VERSION >= 40100 && GCC_VERSION <= 40101 -+# error Your version of gcc miscompiles the __weak directive -+# endif -+#endif -+ -+#define __used __attribute__((__used__)) -+#define __compiler_offsetof(a, b) \ -+ __builtin_offsetof(a, b) -+ -+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600 -+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0) -+#endif -+ -+#if GCC_VERSION >= 40300 -+/* Mark functions as cold. gcc will assume any path leading to a call -+ * to them will be unlikely. This means a lot of manual unlikely()s -+ * are unnecessary now for any paths leading to the usual suspects -+ * like BUG(), printk(), panic() etc. [but let's keep them for now for -+ * older compilers] -+ * -+ * Early snapshots of gcc 4.3 don't support this and we can't detect this -+ * in the preprocessor, but we can live with this because they're unreleased. -+ * Maketime probing would be overkill here. -+ * -+ * gcc also has a __attribute__((__hot__)) to move hot functions into -+ * a special section, but I don't see any sense in this right now in -+ * the kernel context -+ */ -+#define __cold __attribute__((__cold__)) -+ -+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) -+ -+#ifndef __CHECKER__ -+# define __compiletime_warning(message) __attribute__((warning(message))) -+# define __compiletime_error(message) __attribute__((error(message))) -+#endif /* __CHECKER__ */ -+#endif /* GCC_VERSION >= 40300 */ -+ -+#if GCC_VERSION >= 40500 -+/* -+ * Mark a position in code as unreachable. This can be used to -+ * suppress control flow warnings after asm blocks that transfer -+ * control elsewhere. -+ * -+ * Early snapshots of gcc 4.5 don't support this and we can't detect -+ * this in the preprocessor, but we can live with this because they're -+ * unreleased. Really, we need to have autoconf for the kernel. -+ */ -+#define unreachable() __builtin_unreachable() -+ -+/* Mark a function definition as prohibited from being cloned. */ -+#define __noclone __attribute__((__noclone__)) -+ -+#endif /* GCC_VERSION >= 40500 */ -+ -+#if GCC_VERSION >= 40600 -+/* -+ * Tell the optimizer that something else uses this function or variable. -+ */ -+#define __visible __attribute__((externally_visible)) -+#endif -+ -+/* -+ * GCC 'asm goto' miscompiles certain code sequences: -+ * -+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 -+ * -+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. -+ * -+ * (asm goto is automatically volatile - the naming reflects this.) -+ */ -+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) -+ -+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP -+#if GCC_VERSION >= 40400 -+#define __HAVE_BUILTIN_BSWAP32__ -+#define __HAVE_BUILTIN_BSWAP64__ -+#endif -+#if GCC_VERSION >= 40800 || (defined(__powerpc__) && GCC_VERSION >= 40600) -+#define __HAVE_BUILTIN_BSWAP16__ -+#endif -+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ -+ -+#if GCC_VERSION >= 50000 -+#define KASAN_ABI_VERSION 4 -+#elif GCC_VERSION >= 40902 -+#define KASAN_ABI_VERSION 3 -+#endif -+ -+#endif /* gcc version >= 40000 specific checks */ - - #if !defined(__noclone) - #define __noclone /* not needed */ --- -cgit v0.12 -