diff options
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 1ea69009c..ce84cba55 100644 --- a/configure.ac +++ b/configure.ac @@ -1203,7 +1203,7 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]), dnl we only like gcc less than 5.0, since if it is above that it is dnl likely just a compiler that looks like gcc (like icc 8.0)! dnl here's the standard setup - WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wno-format-nonliteral -Wundef -Wpointer-arith -Wnested-externs -Winline -Wmissing-declarations -Wmissing-prototypes -Wsign-compare" + WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Winline -Wmissing-declarations -Wmissing-prototypes -Wsign-compare" dnl -Wcast-align is a bit too annoying ;-) @@ -1211,6 +1211,11 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]), dnl gcc 2.96 or later WARN="$WARN -Wfloat-equal" + if test "$gccnum" -gt "296"; then + dnl this option does not exist in 2.96 + WARN="$WARN -Wno-format-nonliteral" + fi + dnl -Wunreachable-code seems totally unreliable on my gcc 3.3.2 on dnl on i686-Linux as it gives us heaps with false positives if test "$gccnum" -ge "303"; then |