GCC 4.8.5 is the default system compiler on centos7/RHEL7. This version requires -std=c99 to enable c99 support. zlib 1.2.7 on centos7/rhel7 lacks uncompress2(). Signed-off-by: David Aguilar <davvid@xxxxxxxxx> --- config.mak.uname | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/config.mak.uname b/config.mak.uname index 9b3e9bff5f..c48db45106 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -63,6 +63,11 @@ ifeq ($(uname_S),Linux) PROCFS_EXECUTABLE_PATH = /proc/self/exe HAVE_PLATFORM_PROCINFO = YesPlease COMPAT_OBJS += compat/linux/procinfo.o + # centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7. + ifneq ($(findstring .el7.,$(uname_R)),) + BASIC_CFLAGS += -std=c99 + NO_UNCOMPRESS2 = YesPlease + endif endif ifeq ($(uname_S),GNU/kFreeBSD) HAVE_ALLOCA_H = YesPlease -- 2.30.1 (Apple Git-130)
