Change in coreboot[master]: cbfstool: Avoid defining _XOPEN_SOURCE

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/60232 )

Change subject: cbfstool: Avoid defining _XOPEN_SOURCE
......................................................................

cbfstool: Avoid defining _XOPEN_SOURCE

This restricts availability of non-standard functions (such as memmem)
on FreeBSD and macOS. It also isn't necessary on glibc.

Change-Id: Iaee1ce7304c89f128a35a385032fce16a2772b13
Signed-off-by: Alex James 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60232
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
Reviewed-by: Julius Werner 
---
M util/cbfstool/Makefile.inc
1 file changed, 0 insertions(+), 4 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Julius Werner: Looks good to me, approved
  Angel Pons: Looks good to me, but someone else must approve

diff --git a/util/cbfstool/Makefile.inc b/util/cbfstool/Makefile.inc
index 4651f51..3787a56 100644
--- a/util/cbfstool/Makefile.inc
+++ b/util/cbfstool/Makefile.inc
@@ -134,10 +134,6 @@
 TOOLLDFLAGS ?=
 HOSTCFLAGS += -fms-extensions

-ifneq ($(shell uname -o 2>/dev/null), FreeBSD)
-TOOLCPPFLAGS += -D_XOPEN_SOURCE=700 # strdup() from string.h
-endif
-
 ifeq ($(shell uname -s | cut -c-7 2>/dev/null), MINGW32)
 TOOLCFLAGS += -mno-ms-bitfields
 endif

3 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.