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| author | Peter Jones <pjones@redhat.com> | 2013-05-31 15:34:11 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2013-05-31 15:34:11 -0400 |
| commit | 632503aa07db59cac13e1578428852aecc224563 (patch) | |
| tree | 55440278cb6f6a375ad6a32c78e2d4617af6361f | |
| parent | 8e7e92beb8898bdf745dfa362310f8d99cfe65b1 (diff) | |
| download | efi-boot-shim-632503aa07db59cac13e1578428852aecc224563.tar.gz efi-boot-shim-632503aa07db59cac13e1578428852aecc224563.zip | |
Don't use MMX and SSE registers, they aren't initialized.
GCC 4.8.0 will try to use these by default, and you'll wind up looping
across the (uninitialized!) trap handler for uninitialized instructions.
Signed-off-by: Peter Jones <pjones@redhat.com>
| -rw-r--r-- | Cryptlib/Makefile | 2 | ||||
| -rw-r--r-- | Cryptlib/OpenSSL/Makefile | 2 | ||||
| -rw-r--r-- | Makefile | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/Cryptlib/Makefile b/Cryptlib/Makefile index 925db8db..f1add83d 100644 --- a/Cryptlib/Makefile +++ b/Cryptlib/Makefile @@ -10,7 +10,7 @@ LIB_GCC = $(shell $(CC) -print-libgcc-file-name) EFI_LIBS = -lefi -lgnuefi $(LIB_GCC) CFLAGS = -ggdb -O0 -I. -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar \ - -Wall $(EFI_INCLUDES) -mno-red-zone + -Wall $(EFI_INCLUDES) -mno-red-zone -mno-sse -mno-mmx ifeq ($(ARCH),x86_64) CFLAGS += -DEFI_FUNCTION_WRAPPER endif diff --git a/Cryptlib/OpenSSL/Makefile b/Cryptlib/OpenSSL/Makefile index 7fde3829..1bae8414 100644 --- a/Cryptlib/OpenSSL/Makefile +++ b/Cryptlib/OpenSSL/Makefile @@ -9,7 +9,7 @@ EFI_PATH = /usr/lib64/gnuefi LIB_GCC = $(shell $(CC) -print-libgcc-file-name) EFI_LIBS = -lefi -lgnuefi $(LIB_GCC) -CFLAGS = -ggdb -O0 -I. -I.. -I../Include/ -Icrypto -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar -nostdinc \ +CFLAGS = -ggdb -O0 -I. -I.. -I../Include/ -Icrypto -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar -nostdinc -mno-mmx -mno-sse \ -Wall $(EFI_INCLUDES) -DOPENSSL_SYSNAME_UWIN -DOPENSSL_SYS_UEFI -DL_ENDIAN -DSIXTY_FOUR_BIT_LONG -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DOPENSSL_NO_CAMELLIA -DOPENSSL_NO_SEED -DOPENSSL_NO_RC5 -DOPENSSL_NO_MDC2 -DOPENSSL_NO_SOCK -DOPENSSL_NO_CMS -DOPENSSL_NO_JPAKE -DOPENSSL_NO_CAPIENG -DOPENSSL_NO_ERR -DOPENSSL_NO_KRB5 -DOPENSSL_NO_DYNAMIC_ENGINE -DGETPID_IS_MEANINGLESS -DOPENSSL_NO_STDIO -DOPENSSL_NO_FP_API -DOPENSSL_NO_DGRAM -DOPENSSL_NO_SHA0 -DOPENSSL_NO_SHA512 -DOPENSSL_NO_LHASH -DOPENSSL_NO_HW -DOPENSSL_NO_OCSP -DOPENSSL_NO_LOCKING -DOPENSSL_NO_DEPRECATED -DOPENSSL_SMALL_FOOTPRINT -DPEDANTIC -mno-red-zone ifeq ($(ARCH),x86_64) CFLAGS += -DEFI_FUNCTION_WRAPPER @@ -14,8 +14,8 @@ EFI_LIBS = -lefi -lgnuefi --start-group Cryptlib/libcryptlib.a Cryptlib/OpenSSL/ EFI_CRT_OBJS = $(EFI_PATH)/crt0-efi-$(ARCH).o EFI_LDS = $(EFI_PATH)/elf_$(ARCH)_efi.lds -CFLAGS = -ggdb -O0 -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar \ - -Wall -mno-red-zone \ +CFLAGS = -ggdb -O0 -fno-stack-protector -fno-strict-aliasing -fpic \ + -fshort-wchar -Wall -mno-red-zone -mno-mmx -mno-sse \ $(EFI_INCLUDES) ifeq ($(ARCH),x86_64) CFLAGS += -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI |