[PATCH 1/3] libselinux,libsemanage: never create -.o in exception.sh

[Nicolas Iooss <nicolas.iooss@xxxxxxx>]

Files starting with "-" causes issues in commands such as "rm *.o". For
libselinux and libsemanage, when exception.sh fails to remove "-.o",
"make clean" fails with:

    rm: invalid option -- '.'
    Try 'rm ./-.o' to remove the file '-.o'.
    Try 'rm --help' for more information.

Fix this by making exception.sh create "temp.o" instead of "-.o".

Signed-off-by: Nicolas Iooss <nicolas.iooss@xxxxxxx>
---
 libselinux/src/exception.sh  | 6 +++---
 libsemanage/src/exception.sh | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/libselinux/src/exception.sh b/libselinux/src/exception.sh
index d6c8c71713ad..1a21e651c42f 100755
--- a/libselinux/src/exception.sh
+++ b/libselinux/src/exception.sh
@@ -15,10 +15,10 @@ echo "
 ;;
 esac
 }
-if ! ${CC:-gcc} -x c -c -I../include - -aux-info temp.aux < ../include/selinux/selinux.h
+if ! ${CC:-gcc} -x c -c -I../include -o temp.o - -aux-info temp.aux < ../include/selinux/selinux.h
 then
     # clang does not support -aux-info so fall back to gcc
-    gcc -x c -c -I../include - -aux-info temp.aux < ../include/selinux/selinux.h
+    gcc -x c -c -I../include -o temp.o - -aux-info temp.aux < ../include/selinux/selinux.h
 fi
 for i in `awk '/<stdin>.*extern int/ { print $6 }' temp.aux`; do except $i ; done 
-rm -f -- temp.aux -.o
+rm -f -- temp.aux temp.o
diff --git a/libsemanage/src/exception.sh b/libsemanage/src/exception.sh
index 97bc2ae879f2..fc1d4035a9cd 100644
--- a/libsemanage/src/exception.sh
+++ b/libsemanage/src/exception.sh
@@ -9,10 +9,10 @@ echo "
 }
 "
 }
-if ! ${CC:-gcc} -x c -c -I../include - -aux-info temp.aux < ../include/semanage/semanage.h
+if ! ${CC:-gcc} -x c -c -I../include -o temp.o - -aux-info temp.aux < ../include/semanage/semanage.h
 then
     # clang does not support -aux-info so fall back to gcc
-    gcc -x c -c -I../include - -aux-info temp.aux < ../include/semanage/semanage.h
+    gcc -x c -c -I../include -o temp.o - -aux-info temp.aux < ../include/semanage/semanage.h
 fi
 for i in `awk '/extern int/ { print $6 }' temp.aux`; do except $i ; done
-rm -f -- temp.aux -.o
+rm -f -- temp.aux temp.o
-- 
2.24.0