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invoke.texi: Document that -Wlogical-not-parentheses is enabled by -Wall.

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* doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
	by -Wall.
c-family/
	* c.opt (Wlogical-not-parentheses): Enable by -Wall.

From-SVN: r214893
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Marek Polacek 2014-09-03 20:37:33 +00:00 committed by Marek Polacek
parent 88f7d6fb23
commit d2e4feca24
4 changed files with 12 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-09-03 Marek Polacek <polacek@redhat.com>
* doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
by -Wall.
2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
* doc/rtl.texi (RTX_AUTOINC): Document that the first operand is

4
gcc/c-family/ChangeLog
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@ -1,3 +1,7 @@
2014-09-03 Marek Polacek <polacek@redhat.com>
* c.opt (Wlogical-not-parentheses): Enable by -Wall.
2014-09-02 Jakub Jelinek <jakub@redhat.com>
Balaji V. Iyer <balaji.v.iyer@intel.com>
Igor Zamyatin <igor.zamyatin@intel.com>

2
gcc/c-family/c.opt
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@ -519,7 +519,7 @@ C ObjC C++ ObjC++ Var(warn_logical_op) Init(0) Warning
Warn when a logical operator is suspiciously always evaluating to true or false
Wlogical-not-parentheses
C ObjC C++ ObjC++ Var(warn_logical_not_paren) Warning
C ObjC C++ ObjC++ Var(warn_logical_not_paren) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
Warn when logical not is used on the left hand side operand of a comparison
Wlong-long

2
gcc/doc/invoke.texi
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@ -4800,6 +4800,8 @@ parentheses:
if ((!a) > 1) @{ @dots{} @}
@end smallexample
This warning is enabled by @option{-Wall}.
@item -Waggregate-return
@opindex Waggregate-return
@opindex Wno-aggregate-return