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-rw-r--r--gcc/common.opt10
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/common.opt b/gcc/common.opt
index db91e3ba8de..7bb6f011a22 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -70,7 +70,7 @@ Common Optimization
Optimize for space rather than speed
W
-Common RejectNegative
+Common RejectNegative Var(extra_warnings) Warning
This switch is deprecated; use -Wextra instead
Waggregate-return
@@ -106,7 +106,7 @@ Common Joined
Treat specified warning as error
Wextra
-Common Warning
+Common Var(extra_warnings) Warning
Print extra (possibly unwanted) warnings
Wfatal-errors
@@ -197,7 +197,7 @@ Common Var(warn_type_limits) Init(-1) Warning
Warn if a comparison is always true or always false due to the limited range of the data type
Wuninitialized
-Common Var(warn_uninitialized) Warning
+Common Var(warn_uninitialized) Init(-1) Warning
Warn about uninitialized automatic variables
Wunreachable-code
@@ -471,8 +471,8 @@ Common Report Var(flag_cse_follow_jumps) Optimization
When running CSE, follow jumps to their targets
fcse-skip-blocks
-Common Report Var(flag_cse_skip_blocks) Optimization
-When running CSE, follow conditional jumps
+Common
+Does nothing. Preserved for backward compatibility.
fcx-limited-range
Common Report Var(flag_cx_limited_range) Optimization