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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-05 19:26:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-05 19:26:55 +0000
commit962e71f1184a870ada263d81f4b1f9d4eec530ce (patch)
treebcc69b5f4609f348fac49e2f59e210b29eaea783 /arch/arm/Makefile
parentAdding upstream version 6.9.12. (diff)
downloadlinux-962e71f1184a870ada263d81f4b1f9d4eec530ce.tar.xz
linux-962e71f1184a870ada263d81f4b1f9d4eec530ce.zip
Adding upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/Makefile')
-rw-r--r--arch/arm/Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index d82908b1b1..71afdd98dd 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -130,6 +130,13 @@ endif
# Accept old syntax despite ".syntax unified"
AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
+# The GCC option -ffreestanding is required in order to compile code containing
+# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
+CC_FLAGS_FPU := -ffreestanding
+# Enable <arm_neon.h>
+CC_FLAGS_FPU += -isystem $(shell $(CC) -print-file-name=include)
+CC_FLAGS_FPU += -march=armv7-a -mfloat-abi=softfp -mfpu=neon
+
ifeq ($(CONFIG_THUMB2_KERNEL),y)
CFLAGS_ISA :=-Wa,-mimplicit-it=always $(AFLAGS_NOWARN)
AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb