Author: vangyzen
Date: Thu May 28 21:56:31 2020
New Revision: 361605
URL: https://svnweb.freebsd.org/changeset/base/361605
Log:
Revert part of r360964
ports/devel/linux_libusb builds FreeBSD libusb with GCC 4.8.5
from devel/linux-c7-devtools. Restore the tests for older GCC
in bsd.sys.mk to accomodate such ports.
Reported by: tijl
Sponsored by: Dell EMC Isilon
Modified:
head/share/mk/bsd.sys.mk
Modified: head/share/mk/bsd.sys.mk
==============================================================================
--- head/share/mk/bsd.sys.mk Thu May 28 21:30:29 2020 (r361604)
+++ head/share/mk/bsd.sys.mk Thu May 28 21:56:31 2020 (r361605)
@@ -124,7 +124,12 @@ CWARNFLAGS+= -Wno-format
# GCC
# We should clean up warnings produced with these flags.
# They were originally added as a quick hack to enable gcc5/6.
+# The base system requires at least GCC 6.4, but some ports
+# use this file with older compilers. Request an exprun
+# before changing these.
.if ${COMPILER_TYPE} == "gcc"
+# GCC 5.2.0
+.if ${COMPILER_VERSION} >= 50200
CWARNFLAGS+= -Wno-error=address \
-Wno-error=array-bounds \
-Wno-error=attributes \
@@ -136,15 +141,20 @@ CWARNFLAGS+= -Wno-error=address
\
-Wno-error=extra \
-Wno-error=inline \
-Wno-error=logical-not-parentheses \
- -Wno-error=nonnull-compare \
- -Wno-error=shift-negative-value \
-Wno-error=strict-aliasing \
- -Wno-error=tautological-compare \
-Wno-error=uninitialized \
-Wno-error=unused-but-set-variable \
- -Wno-error=unused-const-variable \
-Wno-error=unused-function \
-Wno-error=unused-value
+.endif
+
+# GCC 6.1.0
+.if ${COMPILER_VERSION} >= 60100
+CWARNFLAGS+= -Wno-error=nonnull-compare \
+ -Wno-error=shift-negative-value \
+ -Wno-error=tautological-compare \
+ -Wno-error=unused-const-variable
+.endif
# GCC 7.1.0
.if ${COMPILER_VERSION} >= 70100
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