From b8361e2e12f612cf302bc03c2c9e7a648c37a84e Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 12 May 2004 22:54:59 +0000 Subject: Add a local '_dl_errno' to be used by syscalls in ldso, allowing useful syscall failure diagnostics. --- ldso/ldso/mips/dl-syscalls.h | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'ldso/ldso/mips/dl-syscalls.h') diff --git a/ldso/ldso/mips/dl-syscalls.h b/ldso/ldso/mips/dl-syscalls.h index e4a1ff9c4..f0f4baed8 100644 --- a/ldso/ldso/mips/dl-syscalls.h +++ b/ldso/ldso/mips/dl-syscalls.h @@ -1,7 +1,6 @@ -/* Define the __set_errno macro as nothing so that we don't bother - * setting 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" -- cgit v1.2.3