Browse code
Warn if a comparison is always true or always false due to the limited range of the data type. The only new warning this causes (if i didnt miss one) is: udp.c:272: warning: comparison of unsigned expression < 0 is always false which is a real bug
Originally committed as revision 11839 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer authored on 2008/02/04 07:31:25Showing 1 changed files
| ... | ... |
@@ -1786,6 +1786,7 @@ check_cflags -Wredundant-decls |
| 1786 | 1786 |
check_cflags -Wno-pointer-sign |
| 1787 | 1787 |
check_cflags -Wcast-qual |
| 1788 | 1788 |
check_cflags -Wwrite-strings |
| 1789 |
+check_cflags -Wtype-limits |
|
| 1789 | 1790 |
enabled extra_warnings && check_cflags -Winline |
| 1790 | 1791 |
|
| 1791 | 1792 |
# add some linker flags |