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| author | nvachhar <nvachhar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-04 23:45:58 +0000 |
|---|---|---|
| committer | nvachhar <nvachhar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-04 23:45:58 +0000 |
| commit | 21cd990df370bfeb0ed410b024a41176014959ad (patch) | |
| tree | ea706642f18ee85392a51bf61e49a74bfbdef8bb /gcc/common.opt | |
| parent | 3e8004a040279c7acce3e8287b8e67583cc7b8dc (diff) | |
| download | gcc-21cd990df370bfeb0ed410b024a41176014959ad.tar.gz | |
Sanitize the behavior of -Wcoverage-mismatch.
2010-05-04 Neil Vachharajani <nvachhar@google.com>
* doc/invoke.texi (-Wcoverage-mismatch): Updated documentation as
per new semantics.
* opts.c (decode_options): Enable -Werror=coverage-mismatch.
* coverage.c (get_coverage_counts): Always emit a warning. Adjust
conditions for printing notes.
* common.opt (-Wcoverage-mismatch): Allow negative, default to
true, update documentation.
* Makefile.in (coverage.o): Add dependence on DIAGNOSTIC_H and intl.h.
* testsuite/gcc.dg/tree-prof/wcoverage-mismatch.c: Adjusted.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159050 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index e62e3d583a0..806bd1f282d 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -249,8 +249,8 @@ Common Var(warn_unused_variable) Init(-1) Warning Warn when a variable is unused Wcoverage-mismatch -Common RejectNegative Var(warn_coverage_mismatch) Warning -Warn instead of error in case profiles in -fprofile-use do not match +Common Var(warn_coverage_mismatch) Init(1) Warning +Warn in case profiles in -fprofile-use do not match aux-info Common Separate |