Sanitize the behavior of -Wcoverage-mismatch.

[pf3gnuchains/gcc-fork.git] / gcc / common.opt

diff --git a/gcc/common.opt b/gcc/common.opt
index bb39324..806bd1f 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -180,6 +180,14 @@ Wstrict-overflow=
 Common Joined UInteger Var(warn_strict_overflow) Init(-1) Warning
 Warn about optimizations that assume that signed overflow is undefined
 
+Wsuggest-attribute=const
+Common Var(warn_suggest_attribute_const) Warning
+Warn about functions which might be candidates for __attribute__((const))
+
+Wsuggest-attribute=pure
+Common Var(warn_suggest_attribute_pure) Warning
+Warn about functions which might be candidates for __attribute__((pure))
+
 Wswitch
 Common Var(warn_switch) Warning
 Warn about enumerated switches, with no default, missing a case
@@ -241,8 +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