diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2017-12-05 20:19:13 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2017-12-05 20:19:13 +0000 |
| commit | 19164ee6cd7dd72a333dbc07218c1f460ba108df (patch) | |
| tree | 5c90c2bac69d59fad4bcf9fade9d1d9e59f5a097 /lib/libc/sys/swapcontext.c | |
| parent | ca94a1c6ca6cdf0e6bb1472f08a304be1aec3cb7 (diff) | |
use @@@ instead of @@ in __sym_default
Using
.symver foo,foo@@VER
causes foo and foo@@VER to be output to the .o file. This requires foo
to be weak since the linker handles foo@@VER as foo.
Using
.symver foo,foo@@@VER
causes just foo@@ver to be output and avoid the need for making foo
weak. It also reduces the constraint on how exactly a linker has to
handle foo and foo@@VER being present.
Submitted by: Rafael Espíndola
Reviewed by: dim, kib
Differential Revision: https://reviews.freebsd.org/D11653
Notes
Notes:
svn path=/head/; revision=326576
Diffstat (limited to 'lib/libc/sys/swapcontext.c')
| -rw-r--r-- | lib/libc/sys/swapcontext.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/libc/sys/swapcontext.c b/lib/libc/sys/swapcontext.c index 0a8125eeabb5..eab78c5731f6 100644 --- a/lib/libc/sys/swapcontext.c +++ b/lib/libc/sys/swapcontext.c @@ -43,7 +43,6 @@ __sym_compat(swapcontext, __impl_swapcontext, FBSD_1.0); __weak_reference(swapcontext, __impl_swapcontext); __sym_default(swapcontext, swapcontext, FBSD_1.2); -#pragma weak swapcontext int swapcontext(ucontext_t *oucp, const ucontext_t *ucp) { |