Author: brucec
Date: Tue May 24 09:01:56 2011
New Revision: 222248
URL: http://svn.freebsd.org/changeset/base/222248
Log:
Remove an outdated comment as requested by Bruce Evans in a private email to
Alexander Best (arundel@).
For clang, -fdiagnostics-show-option is enabled by default, but for gcc it
isn't. This option will report which -W* flag was responsible for triggering
a certain warning. This will bring gcc warnings closer to the ones clang emits
and might also help developers track down tinderbox failures a bit quicker.
Submitted by: arundel
Modified:
head/sys/conf/kern.mk
Modified: head/sys/conf/kern.mk
==============================================================================
--- head/sys/conf/kern.mk Tue May 24 08:02:55 2011 (r222247)
+++ head/sys/conf/kern.mk Tue May 24 09:01:56 2011 (r222248)
@@ -1,15 +1,12 @@
# $FreeBSD$
#
-# Warning flags for compiling the kernel and components of the kernel.
+# Warning flags for compiling the kernel and components of the kernel:
#
-# Note that the newly added -Wcast-qual is responsible for generating
-# most of the remaining warnings. Warnings introduced with -Wall will
-# also pop up, but are easier to fix.
CWARNFLAGS?= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \
-Wundef -Wno-pointer-sign -fformat-extensions \
- -Wmissing-include-dirs
+ -Wmissing-include-dirs -fdiagnostics-show-option
#
# The following flags are next up for working on:
# -Wextra
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