Skip to content
Snippets Groups Projects
Commit 55972f40 authored by sayle's avatar sayle
Browse files 

	* common.opt (Woverflow): New command line option.
	* c-common.c (constant_expression_warning): Check warn_overflow.
	(overflow_waring): Pass OPT_Woverflow to warning.
	(unsigned_conversion_warning): Likewise.
	(convert_and_check): Likewise.
	* doc/invoke.texi: Document new command line option.

	* gcc.dg/Woverflow-1.c: New test case.
	* gcc.dg/Woverflow-2.c: Likewise.
	* gcc.dg/Woverflow-3.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113408 138bc75d-0d04-0410-961f-82ee72b054a4
parent 2ebbdea7
No related branches found
No related tags found
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment