On 05/14/2017 02:18 AM, Kamil Rytarowski wrote:
Ensure that C99 macros are defined regardless of the inclusion order of
headers in vixl. This is required at least on NetBSD.
The vixl/globals.h headers defines __STDC_CONSTANT_MACROS and must be
included before other system headers.
This file defines unconditionally the following macros, without altering
the original sources:
- __STDC_CONSTANT_MACROS
- __STDC_LIMIT_MACROS
- __STDC_FORMAT_MACROS
Signed-off-by: Kamil Rytarowski <n...@gmx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
disas/libvixl/Makefile.objs | 3 +++
1 file changed, 3 insertions(+)
diff --git a/disas/libvixl/Makefile.objs b/disas/libvixl/Makefile.objs
index bbe7695fdb..860fb7f384 100644
--- a/disas/libvixl/Makefile.objs
+++ b/disas/libvixl/Makefile.objs
@@ -7,5 +7,8 @@ libvixl_OBJS = vixl/utils.o \
# The -Wno-sign-compare is needed only for gcc 4.6, which complains about
# some signed-unsigned equality comparisons which later gcc versions do not.
$(addprefix $(obj)/,$(libvixl_OBJS)): QEMU_CFLAGS :=
-I$(SRC_PATH)/disas/libvixl $(QEMU_CFLAGS) -Wno-sign-compare
+# Ensure that C99 macros are defined regardless of the inclusion order of
+# headers in vixl. This is required at least on NetBSD.
+$(addprefix $(obj)/,$(libvixl_OBJS)): QEMU_CFLAGS += -D__STDC_CONSTANT_MACROS
-D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS
common-obj-$(CONFIG_ARM_A64_DIS) += $(libvixl_OBJS)