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| author | Luca Boccassi <bluca@debian.org> | 2023-07-08 17:43:28 +0200 |
|---|---|---|
| committer | Luca Boccassi <bluca@debian.org> | 2023-07-10 12:39:35 +0200 |
| commit | 840ac5cd1abbcee0c8def620bdabfb66d0707ebf (patch) | |
| tree | ddb239eaccd3e6515a446c80a76736d842dbba9e /src/basic/process-util.c | |
| parent | Cast st_dev to dev_t when printing (diff) | |
| download | systemd-840ac5cd1abbcee0c8def620bdabfb66d0707ebf.tar.xz systemd-840ac5cd1abbcee0c8def620bdabfb66d0707ebf.zip | |
process-util: use clone2 on ia64
glibc does not provide clone() on ia64, only clone2. But only as a
symbol in the shared library, there's no prototype in the gblic
headers, so we have to define it, copied from the manpage.
Diffstat (limited to 'src/basic/process-util.c')
| -rw-r--r-- | src/basic/process-util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index 6cf882866f..7182e15b61 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -1177,7 +1177,11 @@ pid_t clone_with_nested_stack(int (*fn)(void *), int flags, void *userdata) { mystack = (uint8_t*) mystack + ps; /* move pointer one page ahead since stacks usually grow backwards */ mystack = (void*) ALIGN_TO((uintptr_t) mystack, ps); /* align to page size (moving things further ahead) */ +#if HAVE_CLONE pid = clone(fn, mystack, flags, userdata); +#else + pid = __clone2(fn, mystack, ps, flags, userdata); +#endif if (pid < 0) return -errno; |