[Buildroot] [git commit] tinymembench: add patch to fix build on Cortex-M
From: Thomas Petazzoni <hidden>
Date: 2016-11-13 11:54:20
Subsystem:
the rest · Maintainer:
Linus Torvalds
commit: https://git.buildroot.net/buildroot/commit/?id=064004ae9df23c9671673a9ae1f7b2d1042c15ee branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master This commit adds a patch to the tinymembench package that fixes the build on Thumb-only architectures such as ARM Cortex-M. The patch has been submitted upstream in https://github.com/ssvb/tinymembench/pull/13. Fixes: http://autobuild.buildroot.net/results/5f0148cef22b3b9aee691e1702722a0bbc68c8e8/ Signed-off-by: Thomas Petazzoni <redacted> --- ...arm-fix-build-on-Thumb-only-architectures.patch | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+)
diff --git a/package/tinymembench/0001-arm-fix-build-on-Thumb-only-architectures.patch b/package/tinymembench/0001-arm-fix-build-on-Thumb-only-architectures.patch
new file mode 100644
index 0000000..88559ec
--- /dev/null
+++ b/package/tinymembench/0001-arm-fix-build-on-Thumb-only-architectures.patch@@ -0,0 +1,47 @@ +From 034a3552e9700c6d424bd706db106f5bce1f5a5e Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Date: Fri, 11 Nov 2016 21:49:39 +0100 +Subject: [PATCH] arm: fix build on Thumb-only architectures + +Building tinymembench for ARM Cortex-M currently fails, because the +arm-neon.S file contains ARM code that doesn't build on Thumb-only +architectures. To account for this and fix the build for Cortex-M, +this patch adjusts the compile time condition to also verify that the +architecture supports the ARM instruction set, by testing the +__ARM_ARCH_ISA_ARM compiler define. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +--- + arm-neon.S | 2 +- + asm-opt.c | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/arm-neon.S b/arm-neon.S +index 4db78ce..19c30ad 100644 +--- a/arm-neon.S ++++ b/arm-neon.S +@@ -21,7 +21,7 @@ + * DEALINGS IN THE SOFTWARE. + */ + +-#ifdef __arm__ ++#if defined(__arm__) && defined(__ARM_ARCH_ISA_ARM) + + .text + .fpu neon +diff --git a/asm-opt.c b/asm-opt.c +index 9da4596..eba1183 100644 +--- a/asm-opt.c ++++ b/asm-opt.c +@@ -202,7 +202,7 @@ bench_info *get_asm_framebuffer_benchmarks(void) + return empty; + } + +-#elif defined(__arm__) ++#elif defined(__arm__) && defined(__ARM_ARCH_ISA_ARM) + + #include "arm-neon.h" + +-- +2.7.4 +