lp:libsigsegv

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625. By Bruno Haible on 2023-09-18

Fix shared library support on Android.

Patch from <https://savannah.gnu.org/patch/index.php?10393>.

* m4/libtool.m4: On Android, fix library_names_spec and
hardcode_libdir_flag_spec.

624. By Bruno Haible on 2023-08-30

Recognize the *-*-windows* config triplets introduced on 2023-06-26.

* configure.ac: Treat windows* as equivalent to mingw*.
* m4/efault.m4 (SV_SYSCALLS_EFAULT): Likewise.

623. By Bruno Haible on 2023-06-29

Update the installation instructions for Windows.

* INSTALL.windows: Add a note about MSYS2.

622. By Bruno Haible on 2023-06-29

Make the autoconf tests more robust.

Triggered by
https://gitlab.com/redhat/centos-stream/rpms/libsigsegv/-/blob/c9s/configure.patch
from Petr Šabata <email address hidden>.

* m4/fault.m4 (SV_TRY_FAULT): Mark the variables that are accessed by
the signal handler as 'volatile'.

621. By Bruno Haible on 2023-06-23

Assume UTF-8 for plain text.

* INSTALL: Use Unicode quote characters.

620. By Bruno Haible on 2023-06-09

Fix typos in comments.

Reported by Josh Soref <email address hidden> in
<https://lists.gnu.org/r/bug-gnulib/2023-06/msg00057.html>.

* src/sigsegv.h.in: Fix a typo.
* src/stackvma-cygwin.c: Likewise.
* src/stackvma-freebsd.c: Likewise.
* src/stackvma-netbsd.c: Likewise.
* src/stackvma-rofile.c: Likewise.
* tests/test-catch-segv1.c: Likewise.
* tests/test-catch-segv2.c: Likewise.
* tests/test-catch-stackoverflow2.c: Likewise.
* tests/test-segv-dispatcher1.c: Likewise.

619. By Bruno Haible on 2023-05-21

Support creating shared libraries on Hurd/x86_64.

Patch from
<https://lists.gnu.org/archive/html/bug-hurd/2023-05/msg00086.html>.

* m4/libtool.m4 (_LT_ENABLE_LOCK): Treat Hurd/x86_64 like
Linux/x86_64.

618. By Bruno Haible on 2023-05-15

Add support for Hurd through the POSIX API.

Suggested by Sergey Bugaev <email address hidden>.

* src/fault-hurd-i386-old.h: Renamed from src/fault-hurd-i386.h.
* src/fault-hurd-i386.h: New file, based on src/fault-hurd-i386-old.h.
* src/Makefile.am (noinst_HEADERS): Add fault-hurd-i386-old.h.
* configure.ac (CFG_FAULT): Use fault-hurd-i386.h or
fault-posix-ucontext.h when the POSIX API works on Hurd.

617. By Bruno Haible on 2023-05-14

Tentative support for Hurd/x86_64.

Reported by Sergey Bugaev <email address hidden>.

* src/fault-hurd.h (SIGSEGV_FAULT_HANDLER_ARGLIST): Change type of
second parameter.

616. By Bruno Haible on 2023-05-14

Fix comments.

* src/fault-hurd-i386.h: Fix comments, based on info by Sergey Bugaev in
<https://lists.gnu.org/archive/html/bug-hurd/2023-05/msg00210.html>.