aboutsummaryrefslogtreecommitdiff
path: root/lib/xwrap.c
diff options
context:
space:
mode:
authorRob Landley <rob@landley.net>2017-02-04 00:34:31 -0600
committerRob Landley <rob@landley.net>2017-02-04 00:34:31 -0600
commit938901d7e2738be29b83331fb60a670afc20c602 (patch)
tree7787456d7ea14cc91c39bc2e039ccfbcafbb1138 /lib/xwrap.c
parentcc24b6033a9cdc326006a537bd26c482ec7d7354 (diff)
downloadtoybox-938901d7e2738be29b83331fb60a670afc20c602.tar.gz
Switch oneit to use xopen_stdio() for -c (oops) and switch XVFORK() to use
__attribute__((returns_twice)) instead of noinline. Yes LLVM supports it: https://llvm.org/bugs/show_bug.cgi?id=6287
Diffstat (limited to 'lib/xwrap.c')
-rw-r--r--lib/xwrap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c
index 611bdb52..2e52d6b4 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -163,7 +163,7 @@ void xflush(void)
// share a stack, so child returning from a function would stomp the return
// address parent would need. Solution: make vfork() an argument so processes
// diverge before function gets called.
-pid_t __attribute__((noinline)) xvforkwrap(pid_t pid)
+pid_t __attribute__((returns_twice)) xvforkwrap(pid_t pid)
{
if (pid == -1) perror_exit("vfork");