diff options
author | Eric Andersen <andersen@codepoet.org> | 2004-05-12 22:54:59 +0000 |
---|---|---|
committer | Eric Andersen <andersen@codepoet.org> | 2004-05-12 22:54:59 +0000 |
commit | b8361e2e12f612cf302bc03c2c9e7a648c37a84e (patch) | |
tree | fbb89653743acec76d1b441b97f4025a1aaef046 /ldso/ldso/cris | |
parent | 21da42ed9484a71756f5848d0f15dabbee3c6f41 (diff) |
Add a local '_dl_errno' to be used by syscalls in ldso, allowing
useful syscall failure diagnostics.
Diffstat (limited to 'ldso/ldso/cris')
-rw-r--r-- | ldso/ldso/cris/dl-syscalls.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/ldso/ldso/cris/dl-syscalls.h b/ldso/ldso/cris/dl-syscalls.h index 651280c18..dc0cc6164 100644 --- a/ldso/ldso/cris/dl-syscalls.h +++ b/ldso/ldso/cris/dl-syscalls.h @@ -1,7 +1,5 @@ -/* - * Define the __set_errno macro as nothing so that INLINE_SYSCALL - * won't set errno, which is important since we make system calls - * before the errno symbol is dynamicly linked. - */ -#define __set_errno(X) {(void)(X);} +/* We can't use the real errno in ldso, since it has not yet + * been dynamicly linked in yet. */ +extern int _dl_errno; +#define __set_errno(X) {(_dl_errno) = (X);} #include "sys/syscall.h" |