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Merge all stages so that we do not need to pass artifacts around.
Quiesce «apt install».

Run «apt install» in non-interactive mode, and do not install
Recommends. Replace build-essential, which is rather fat, with gcc
and make. Execute autogen instead of autoreconf directly.

Jakub Wilk authored May 22, 2018 and Guillem Jover committed May 23, 2018

Signed-off-by: Guillem Jover <guillem@hadrons.org>

Jakub Wilk authored May 22, 2018 and Guillem Jover committed May 23, 2018

Signed-off-by: Guillem Jover <guillem@hadrons.org>

The NetBSD implementations have different prototypes to the ones coming
from OpenBSD, which will break builds, and have caused segfaults at
run-time. We provide now both interfaces with different prototypes as
different version nodes allow selecting them at compile-time, defaulting
for now to the OpenBSD one to avoid build-time breakage, while emitting
a compile-time warning. Later on, in 0.10.0, we will be switching the
compile-time default to the NetBSD version.

Ref: http://gnats.netbsd.org/44977
Fixes: https://bugs.debian.org/899282

We need this to be able to select different version symbols at
compile-time.

We cannot refer to a License short-name if that is not on its own
License paragraph. Split several other common License fields into
their own paragraphs to avoid this problem in the future.

This function has the same problems as fgetln() which is already marked
as deprecated.

Import from OpenBSD.

Import from NetBSD.

This will slightly reduce the delta, and makes it easier to compare the
sources.

Implements HN_IEC_PREFIXES.

Use EINVAL instead of EDOOFUS. Add a missing synopsis for
pidfile_fileno() in the man page. Move the definition of struct pidfh
from libutil.h into pidfile.c following upstream change.

Split Linux support into its own header separate from the generic Unix
to fix a Linux-specific issue with clone(). Reset rsp to NULL on failure.

Includes changes to handle the Linux syscall blocking when there is not
enough entropy during boot, by switching it to non-blocking mode and
falling back to the alternative implementations. Man page URL reference
fixes. Build fixes for Mac OS X.

Fixes: https://bugs.debian.org/898088

Baruch Siach authored Apr 03, 2018 and Guillem Jover committed Apr 04, 2018

uClibc defines EM_OR1K instead of EM_OPENRISC for the OpenRISC ELF
e_machine ID. Use EM_OR1K when EM_OPENRISC is not defined.

This fixes the following build failure:

In file included from nlist.c:44:0:
nlist.c: In function ‘__elf_is_okay__’:
local-elf.h:224:23: error: ‘EM_OPENRISC’ undeclared (first use in this function)
 #define ELF_TARG_MACH EM_OPENRISC
                       ^
nlist.c:77:26: note: in expansion of macro ‘ELF_TARG_MACH’
   if (ehdr->e_machine == ELF_TARG_MACH &&
                          ^
Signed-off-by: Guillem Jover <guillem@hadrons.org>

On non-glibc based systems we cannot unconditionally use the
__GLIBC_PREREQ macro as it gets expanded before evaluation. Instead,
if it is undefined, define it to 0.

We should also always declare these functions on non-glibc based
systems. And on systems with a new enough glibc, which provides these
functions, we should still provide the declarations if _GNU_SOURCE
is *not* defined.
Reported-by: Jörg Krause <joerg.krause@embedded.rocks>

This is a non-portable header, and we should not assume it is present.
Let the first system header pull it in if needed.

This is a non-portable header, and we cannot expect it to be provided by
the system libc (e.g. musl). We just need and rely on declaration that
we have defined ourselves in our own <bsd/sys/cdefs.h>. So we switch to
only ever assume that.

Fixes: https://bugs.freedesktop.org/105281

Define the directory separator depending on the system targetted.
Reported-by: Progyan Bhattacharya <progyanb@acm.org>

Jessica Clarke authored Mar 04, 2018 and Guillem Jover committed Mar 04, 2018

32-bit SPARC on V8+ uses a different ELF machine type.

Fixes: https://bugs.gentoo.org/634550

Signed-off-by: Guillem Jover <guillem@hadrons.org>

Jason Duerstock authored Dec 03, 2017 and Guillem Jover committed Jan 13, 2018

On IA64 this is only the case in the ELF binary, but it gets normalized
when loaded at run-time.

Fixes: https://bugs.debian.org/881611

Signed-off-by: Guillem Jover <guillem@hadrons.org>

Adam Lackorzynski authored Dec 03, 2017 and Guillem Jover committed Jan 13, 2018

Fixes: https://bugs.freedesktop.org/103396

Signed-off-by: Guillem Jover <guillem@hadrons.org>

We mention that these are now superseded by the glibc implementations,
make the headers cope with already declared functions on glibc-based
systems, and document this in the man pages.