From a794e7fb50f00be4167e6b12b6b56f24678912fa Mon Sep 17 00:00:00 2001 From: Gustavo Zacarias Date: Wed, 30 Dec 2015 09:07:03 -0300 Subject: [PATCH] mbedtls: disable assembly for some scenarios It's affected in the same way as polarssl, but use an enhanced trick compared to 130ca81b since it's required by the codebase. Fixes: http://autobuild.buildroot.net/results/584/584d1d12be9f2bbf45ccbdf93b6b442524059dcc/ http://autobuild.buildroot.net/results/d13/d13a06ba3fc0d7f08a03c04fcb484761da7af3f7/ Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni --- package/mbedtls/mbedtls.mk | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/package/mbedtls/mbedtls.mk b/package/mbedtls/mbedtls.mk index b1f232fed6..b98b7f5df2 100644 --- a/package/mbedtls/mbedtls.mk +++ b/package/mbedtls/mbedtls.mk @@ -43,4 +43,22 @@ else MBEDTLS_CONF_OPTS += -DENABLE_ZLIB_SUPPORT=OFF endif +define MBEDTLS_DISABLE_ASM + $(SED) '/^#define MBEDTLS_AESNI_C/d' \ + $(@D)/include/mbedtls/config.h + $(SED) '/^#define MBEDTLS_HAVE_ASM/d' \ + $(@D)/include/mbedtls/config.h + $(SED) '/^#define MBEDTLS_PADLOCK_C/d' \ + $(@D)/include/mbedtls/config.h +endef + +# ARM in thumb mode breaks debugging with asm optimizations +# Microblaze asm optimizations are broken in general +# MIPS R6 asm is not yet supported +ifeq ($(BR2_ENABLE_DEBUG)$(BR2_ARM_INSTRUCTIONS_THUMB)$(BR2_ARM_INSTRUCTIONS_THUMB2),yy) +MBEDTLS_POST_CONFIGURE_HOOKS += MBEDTLS_DISABLE_ASM +else ifeq ($(BR2_microblaze)$(BR2_mips_32r6)$(BR2_mips_64r6),y) +MBEDTLS_POST_CONFIGURE_HOOKS += MBEDTLS_DISABLE_ASM +endif + $(eval $(cmake-package)) -- 2.30.2