Commit Graph

9 Commits

Author SHA1 Message Date
Joseph Myers
1cfb471528 Update syscall lists for Linux 5.8.
Linux 5.8 has one new syscall, faccessat2.  Update syscall-names.list
and regenerate the arch-syscall.h headers with build-many-glibcs.py
update-syscalls.

Tested with build-many-glibcs.py.
2020-08-07 14:38:43 +00:00
Carlos O'Donell
6d403f2e1b Regenerate configure scripts. 2020-08-04 21:36:19 -04:00
Florian Weimer
efedd1ed3d Linux: Remove rseq support
The kernel ABI is not finalized, and there are now various proposals
to change the size of struct rseq, which would make the glibc ABI
dependent on the version of the kernels used for building glibc.
This is of course not acceptable.

This reverts commit 48699da1c4 ("elf:
Support at least 32-byte alignment in static dlopen"), commit
8f4632deb3 ("Linux: rseq registration
tests"), commit 6e29cb3f61 ("Linux: Use
rseq in sched_getcpu if available"), and commit
0c76fc3c2b ("Linux: Perform rseq
registration at C startup and thread creation"), resolving the conflicts
introduced by the ARC port and the TLS static surplus changes.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2020-07-16 17:55:35 +02:00
Petr Vorel
5500cdba40 Remove --enable-obsolete-rpc configure flag
Sun RPC was removed from glibc. This includes rpcgen program, librpcsvc,
and Sun RPC headers. Also test for bug #20790 was removed
(test for rpcgen).

Backward compatibility for old programs is kept only for architectures
and ABIs that have been added in or before version 2.28.

libtirpc is mature enough, librpcsvc and rpcgen are provided in
rpcsvc-proto project.

NOTE: libnsl code depends on Sun RPC (installed libnsl headers use
installed Sun RPC headers), thus --enable-obsolete-rpc was a dependency
for --enable-obsolete-nsl (removed in a previous commit).

The arc ABI list file has to be updated because the port was added
with the sunrpc symbols

Tested-by: Carlos O'Donell <carlos@redhat.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2020-07-13 19:36:35 +02:00
Vineet Gupta
0be8ae3679 ARC: Build Infrastructure
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-07-10 16:08:45 -07:00
Vineet Gupta
33ff7b3988 ARC: ABI lists
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-07-10 16:08:44 -07:00
Vineet Gupta
c86a9483f4 ARC: Linux Startup and Dynamic Loading
A big shoutout to Cupertino Miranda <cmiranda@synopsys.com> for his
valuable contribution in initial bringup and debugging on Linux and
later in solving pesky unwinding/cancelation failures in testsuite.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-07-10 16:08:44 -07:00
Vineet Gupta
e5ccf113cd ARC: Linux ABI
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-07-10 16:08:44 -07:00
Vineet Gupta
add5071a5c ARC: Linux Syscall Interface
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-07-10 16:08:44 -07:00