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Diffstat (limited to 'config-scripts/cups-compiler.m4')
-rw-r--r-- | config-scripts/cups-compiler.m4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/config-scripts/cups-compiler.m4 b/config-scripts/cups-compiler.m4 index bf4411e49..49963934f 100644 --- a/config-scripts/cups-compiler.m4 +++ b/config-scripts/cups-compiler.m4 @@ -185,6 +185,15 @@ if test -n "$GCC"; then AC_MSG_RESULT(no)) CFLAGS="$OLDCFLAGS" + AC_MSG_CHECKING(whether compiler supports -Wno-format-truncation) + OLDCFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wno-format-truncation" + AC_TRY_COMPILE(,, + [OPTIM="$OPTIM -Wno-format-truncation" + AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no)) + CFLAGS="$OLDCFLAGS" + # Additional warning options for development testing... if test -d .svn; then OPTIM="-Werror $OPTIM" |