diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-support/ne10/ne10/0001-CMakeLists.txt-Remove-mthumb-interwork.patch')
| -rw-r--r-- | meta-openembedded/meta-oe/recipes-support/ne10/ne10/0001-CMakeLists.txt-Remove-mthumb-interwork.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-support/ne10/ne10/0001-CMakeLists.txt-Remove-mthumb-interwork.patch b/meta-openembedded/meta-oe/recipes-support/ne10/ne10/0001-CMakeLists.txt-Remove-mthumb-interwork.patch new file mode 100644 index 000000000..9f2faaa52 --- /dev/null +++ b/meta-openembedded/meta-oe/recipes-support/ne10/ne10/0001-CMakeLists.txt-Remove-mthumb-interwork.patch @@ -0,0 +1,44 @@ +From 8a0d1cbfcc0649b2696c9cf20f877366de259ce3 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sat, 12 Nov 2016 18:15:26 +0000 +Subject: [PATCH] CMakeLists.txt: Remove -mthumb-interwork + +This option is meaningless with aapcs ABI +which is the default for Linux and android +for armv7+ architectures + +As an aside it helps in compiling with clang +where this option is absent + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + CMakeLists.txt | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index 784a5a8..68da920 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -117,7 +117,7 @@ if(ANDROID_PLATFORM) + + # Adding cflags for armv7. Aarch64 does not need such flags. + if(${NE10_TARGET_ARCH} STREQUAL "armv7") +- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfloat-abi=${FLOAT_ABI} -mfpu=vfp3") ++ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfloat-abi=${FLOAT_ABI} -mfpu=vfp3") + if(NE10_ARM_HARD_FLOAT) + # "--no-warn-mismatch" is needed for linker to suppress linker error about not all functions use VFP register to pass argument, eg. + # .../arm-linux-androideabi/bin/ld: error: ..../test-float.o +@@ -138,8 +138,8 @@ if(ANDROID_PLATFORM) + ${CMAKE_C_FLAGS}") + elseif(GNULINUX_PLATFORM) + if("${NE10_TARGET_ARCH}" STREQUAL "armv7") +- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfpu=vfp3 -funsafe-math-optimizations") +- set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfpu=neon") ++ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=vfp3 -funsafe-math-optimizations") ++ set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=neon") + # Turn on asm optimization for Linux on ARM v7. + set(NE10_ASM_OPTIMIZATION on) + endif() +-- +1.8.3.1 + |
