There was implicit assumption that the $TMPC file is empty when doing
--cpu=host checks. This breaks if any check is done before that.
Since this is only for GCC/Clang instead of clearing the temp file, just
use pipe input.
Signed-off-by: Kacper Michajłow <kaspe...@gmail.com>
---
configure | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index ed6430ea32..adf95be630 100755
--- a/configure
+++ b/configure
@@ -5297,7 +5297,7 @@ if test "$cpu" = host; then
case "$cc_type" in
gcc|llvm_gcc)
check_native(){
- $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
+ $cc $1=native -v -c -o $TMPO -x c -pipe - >$TMPE 2>&1 <
/dev/null || return
sed -n "/cc1.*$1=/{
s/.*$1=\\([^ ]*\\).*/\\1/
p
@@ -5308,7 +5308,7 @@ if test "$cpu" = host; then
;;
clang)
check_native(){
- $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
+ $cc $1=native -v -c -o $TMPO -x c -pipe - >$TMPE 2>&1 <
/dev/null || return
sed -n "/cc1.*-target-cpu /{
s/.*-target-cpu \\([^ ]*\\).*/\\1/
p
--
2.50.1
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