From ace62c17118a0c0b14fe14a25d4897568b3fde2a Mon Sep 17 00:00:00 2001 From: Martin Jansa Date: Wed, 30 May 2018 11:28:29 +0000 Subject: gcc-sanitizers: don't use thumb for armv[45] * otherwise it fails with: sanitizer_linux.s:5749: Error: lo register required -- `ldr ip,[sp],#8' @ 1538 "../../../../../../../../../work-shared/gcc-8.1.0-r0/gcc-8.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc" 1 swi 0x0 cmp r0, #0 bne 1f ldr r0, [sp, #4] ldr ip, [sp], #8 blx ip mov r7, #1 swi 0x0 1: mov r0, r0 (From OE-Core rev: a292fdf3df51d97fbb78d647cdd7c05125614305) Signed-off-by: Martin Jansa Signed-off-by: Richard Purdie --- meta/recipes-devtools/gcc/gcc-sanitizers_8.1.bb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/recipes-devtools/gcc/gcc-sanitizers_8.1.bb b/meta/recipes-devtools/gcc/gcc-sanitizers_8.1.bb index 601f666023..f3c7058114 100644 --- a/meta/recipes-devtools/gcc/gcc-sanitizers_8.1.bb +++ b/meta/recipes-devtools/gcc/gcc-sanitizers_8.1.bb @@ -1,2 +1,7 @@ require recipes-devtools/gcc/gcc-${PV}.inc require gcc-sanitizers.inc + +# Building with thumb enabled on armv4t armv5t fails with +# sanitizer_linux.s:5749: Error: lo register required -- `ldr ip,[sp],#8' +ARM_INSTRUCTION_SET_armv4 = "arm" +ARM_INSTRUCTION_SET_armv5 = "arm" -- cgit v1.2.3-54-g00ecf