diff options
| author | Rich Felker <dalias@aerifal.cx> | 2013-07-18 20:37:19 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-07-18 20:37:19 -0400 |
| commit | df065781ee913681ba86a636a2516cb0162cab19 (patch) | |
| tree | f320cdbb899b5ba4df8b536e37f746f14da324c1 /configure | |
| parent | 3e7f186ea18d7362e3e117f6e848b5514d8266d1 (diff) | |
| download | musl-df065781ee913681ba86a636a2516cb0162cab19.tar.gz musl-df065781ee913681ba86a636a2516cb0162cab19.tar.xz musl-df065781ee913681ba86a636a2516cb0162cab19.zip | |
fix invalid C in new trycppif tests in configure script
an empty program is not valid and would be reasonable grounds for the compiler to give an error, which would break these tests.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure b/configure index 042c41bd..b679986f 100755 --- a/configure +++ b/configure @@ -56,7 +56,8 @@ while eval "fnmatch '*/' \"\${$1}\"" ; do eval "$1=\${$1%/}" ; done trycppif () { printf "checking preprocessor condition %s... " "$1" -echo "#if $1" > "$tmpc" +echo "typedef int x;" > "$tmpc" +echo "#if $1" >> "$tmpc" echo "#error yes" >> "$tmpc" echo "#endif" >> "$tmpc" if $CC $2 -c -o /dev/null "$tmpc" >/dev/null 2>&1 ; then |