Message ID | mvm1tibboep.fsf@hawking.suse.de |
---|---|
State | New |
Headers | show |
On Wed, 20 May 2015, Andreas Schwab wrote: > This is needed on top of > https://sourceware.org/ml/libc-alpha/2014-10/msg00596.html and > http://sourceware.org/ml/libc-alpha/2015-03/msg00586.html to fix the > return value of lseek64 in the error case. Without this change it > returns 0xffffffff instead of -1. Is there an existing testcase in the glibc testsuite that would have failed for this issue, given the AArch64 ILP32 patches without this extra patch? If not, could one be added? There's a large pile of AArch64 ILP32 patches in patchwork. Some had review comments from various people and need revision, but I think a lot may not have been reviewed (and some may be waiting for kernel changes to go in before anything can happen).
Joseph Myers <joseph@codesourcery.com> writes: > Is there an existing testcase in the glibc testsuite that would have > failed for this issue, given the AArch64 ILP32 patches without this extra > patch? Yes, libio/bug-fseek. Andreas.
diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.c b/sysdeps/unix/sysv/linux/aarch64/sysdep.c index a50e847..e49c922 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sysdep.c +++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.c @@ -19,12 +19,12 @@ #include <sysdep.h> #include <errno.h> -long __syscall_error (long err); +__SYSCALL_SLONG_TYPE __syscall_error (long err); hidden_proto (__syscall_error) /* This routine is jumped to by all the syscall handlers, to stash an error number into errno. */ -long +__SYSCALL_SLONG_TYPE __syscall_error (long err) { __set_errno (- err);