From 7a0f93fca7d69c2d34d75229d42caf37a8e9aaae Mon Sep 17 00:00:00 2001 From: Ting Liu Date: Tue, 28 Jul 2015 19:15:51 +0800 Subject: u-boot-qoriq: add -fgnu89-inline option for gcc5 Fix the below build issues: CC drivers/crypto/fsl/sec.o LD arch/powerpc/cpu/mpc8xxx/built-in.o arch/powerpc/cpu/mpc8xxx/fdt.o: In function `ld_le16': ../arch/powerpc/include/asm/byteorder.h:12: multiple definition of `ld_le16' The problem is the change of the default C standard from gnu89 to gnu11 which changes the semantics of 'inline'. The issue is described in the Porting guide at https://gcc.gnu.org/gcc-5/porting_to.html. Adding the '-fgnu89-inline' option fixes the issue. Signed-off-by: Ting Liu Acked-by: Otavio Salvador --- .../files/add-fgnu89-inline-option-for-gcc5.patch | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 recipes-bsp/u-boot/files/add-fgnu89-inline-option-for-gcc5.patch (limited to 'recipes-bsp/u-boot/files') diff --git a/recipes-bsp/u-boot/files/add-fgnu89-inline-option-for-gcc5.patch b/recipes-bsp/u-boot/files/add-fgnu89-inline-option-for-gcc5.patch new file mode 100644 index 0000000..cfe1c07 --- /dev/null +++ b/recipes-bsp/u-boot/files/add-fgnu89-inline-option-for-gcc5.patch @@ -0,0 +1,39 @@ +Upstream-Status: Pending + +From 4d4fcfc41288134b48b72ac69702f68741d7631f Mon Sep 17 00:00:00 2001 +From: Ting Liu +Date: Tue, 28 Jul 2015 16:29:26 +0800 +Subject: [PATCH] add -fgnu89-inline option for gcc5 + +Fix the below build issues: + CC drivers/crypto/fsl/sec.o + LD arch/powerpc/cpu/mpc8xxx/built-in.o +arch/powerpc/cpu/mpc8xxx/fdt.o: In function `ld_le16': +../arch/powerpc/include/asm/byteorder.h:12: multiple definition of `ld_le16' + +The problem is the change of the default C standard from gnu89 to gnu11 +which changes the semantics of 'inline'. The issue is described in the +Porting guide at https://gcc.gnu.org/gcc-5/porting_to.html. Adding the +'-fgnu89-inline' option fixes the issue. + +Signed-off-by: Ting Liu +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index 9995e00..00497cc 100644 +--- a/Makefile ++++ b/Makefile +@@ -349,7 +349,7 @@ CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ + + KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ + +-KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ ++KBUILD_CFLAGS := -fgnu89-inline -Wall -Wstrict-prototypes \ + -Wno-format-security \ + -fno-builtin -ffreestanding + KBUILD_AFLAGS := -D__ASSEMBLY__ +-- +1.9.2 + -- cgit v1.2.3-54-g00ecf