diff options
| author | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-07-01 08:53:12 +0000 |
|---|---|---|
| committer | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-07-01 08:53:12 +0000 |
| commit | 1207866ef97bfc119433ed86b9795debb947144b (patch) | |
| tree | 98e47da6bde5358750ba0aac6b53b099e2e8eee6 /gcc/doc/invoke.texi | |
| parent | 7a6bbb7614638bfcecdf637bc30f35a6fb839eeb (diff) | |
| download | gcc-1207866ef97bfc119433ed86b9795debb947144b.tar.gz | |
* doc/invoke.texi: Document -Wint-conversion.
c-family/
* c.opt (Wint-conversion): New option.
c/
* c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
instead of 0 to WARN_FOR_ASSIGNMENT.
testsuite/
* gcc.dg/Wint-conversion.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212193 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 409fa1716a8..b1f6f4bcb57 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -253,7 +253,7 @@ Objective-C and Objective-C++ Dialects}. -Wframe-larger-than=@var{len} -Wno-free-nonheap-object -Wjump-misses-init @gol -Wignored-qualifiers -Wincompatible-pointer-types @gol -Wimplicit -Wimplicit-function-declaration -Wimplicit-int @gol --Winit-self -Winline @gol +-Winit-self -Winline -Wno-int-conversion @gol -Wno-int-to-pointer-cast -Wno-invalid-offsetof @gol -Winvalid-pch -Wlarger-than=@var{len} -Wunsafe-loop-optimizations @gol -Wlogical-op -Wlogical-not-parentheses -Wlong-long @gol @@ -4214,6 +4214,14 @@ Do not warn when there is a conversion between pointers that have incompatible types. This warning is for cases not covered by @option{-Wno-pointer-sign}, which warns for pointer argument passing or assignment with different signedness +@item -Wno-int-conversion @r{(C and Objective-C only)} +@opindex Wno-int-conversion +@opindex Wint-conversion +Do not warn about incompatible integer to pointer and pointer to integer +conversions. This warning is about implicit conversions; for explicit +conversions the warnings @option{-Wno-int-to-pointer-cast} and +@option{-Wno-pointer-to-int-cast} may be used. + @item -Wno-div-by-zero @opindex Wno-div-by-zero @opindex Wdiv-by-zero |