diff options
Diffstat (limited to 'package/boot/uboot-imx6/patches/102-compiler_gcc-prevent-redefining-attributes.patch')
-rw-r--r-- | package/boot/uboot-imx6/patches/102-compiler_gcc-prevent-redefining-attributes.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/package/boot/uboot-imx6/patches/102-compiler_gcc-prevent-redefining-attributes.patch b/package/boot/uboot-imx6/patches/102-compiler_gcc-prevent-redefining-attributes.patch deleted file mode 100644 index 0a6219c2b4..0000000000 --- a/package/boot/uboot-imx6/patches/102-compiler_gcc-prevent-redefining-attributes.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 0a5051ce6ebd5f6fad58fd50d6922493d8447f14 Mon Sep 17 00:00:00 2001 -From: Jeroen Hofstee <jeroen@myspectrum.nl> -Date: Thu, 18 Sep 2014 20:10:27 +0200 -Subject: compiler_gcc: prevent redefining attributes - -The libc headers on FreeBSD and likely related projects as well contain an -header file, cdefs.h which provides similiar functionality as linux/compiler.h. -It provides compiler independent defines like __weak __packed, to allow -compiling with multiple compilers which might have a different syntax for such -extension. - -Since that header file is included in multiple standard headers, like stddef.h -and stdarg.h, multiple definitions of those defines will be present if both are -included. When compiling u-boot the compiler will warn about it hundreds of -times since e.g. common.h will include both files indirectly. - -commit 7ea50d52849fe8ffa5b5b74c979b60b1045d6fc9 "compiler_gcc: do not redefine -__gnu_attributes" prevented such redefinitions, but this was undone by commit -fb8ffd7cfc68b3dc44e182356a207d784cb30b34 "compiler*.h: sync -include/linux/compiler*.h with Linux 3.16". - -Add the checks back where necessary to prevent such warnings. - -As the original patch this checkpatch warning is ignored: -"WARNING: Adding new packed members is to be done with care" - -Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> -Cc: Tom Rini <trini@ti.com> -Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> -Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> ---- - include/linux/compiler-gcc.h | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/include/linux/compiler-gcc.h -+++ b/include/linux/compiler-gcc.h -@@ -64,8 +64,12 @@ - #endif - - #define __deprecated __attribute__((deprecated)) -+#ifndef __packed - #define __packed __attribute__((packed)) -+#endif -+#ifndef __weak - #define __weak __attribute__((weak)) -+#endif - - /* - * it doesn't make sense on ARM (currently the only user of __naked) to trace -@@ -91,8 +95,12 @@ - * would be. - * [...] - */ -+#ifndef __pure - #define __pure __attribute__((pure)) -+#endif -+#ifndef __aligned - #define __aligned(x) __attribute__((aligned(x))) -+#endif - #define __printf(a, b) __attribute__((format(printf, a, b))) - #define __scanf(a, b) __attribute__((format(scanf, a, b))) - #define noinline __attribute__((noinline)) -@@ -115,4 +123,6 @@ - */ - #define uninitialized_var(x) x = x - -+#ifndef __always_inline - #define __always_inline inline __attribute__((always_inline)) -+#endif |