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* sigsegv: Fix compilation error on arceb CPUs.Bruno Haible2022-04-161-2/+2
| | | | | | | | Reported by Fabrice Fontaine <fontaine.fabrice@gmail.com> in <https://lists.gnu.org/archive/html/bug-gnulib/2022-04/msg00028.html>. * m4/stack-direction.m4 (SV_STACK_DIRECTION): Treat the 'arc' variants like 'arc'.
* maint: run 'make update-copyright'Paul Eggert2022-01-011-1/+1
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* sigsegv: Fix build on some more embedded CPUs.Bruno Haible2021-12-061-2/+20
| | | | | * m4/stack-direction.m4 (SV_STACK_DIRECTION): Assume the stack grows negative, when the GCC 11 sources say so.
* sigsegv: fix build on or1kFabrice Fontaine2021-11-111-0/+1
| | | | | | | Fix the following build failure on or1k with diffutils 3.8 https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=e54aa6196947ed22ff66bcd714e4fc7bd0c5c3b4 sigsegv.c:979:28: error: 'struct vma_struct' has no member named 'is_near_this' http://autobuild.buildroot.org/results/5427e52489d29ed4f18b4a70b3c36f0f7bb0ddd9
* sigsegv: fix build on microblazeelFabrice Fontaine2021-11-111-1/+1
| | | | | | Fix the following build failure on microblazeel with diffutils 3.8: sigsegv.c:979:28: error: 'struct vma_struct' has no member named 'is_near_this' http://autobuild.buildroot.org/results/5ecd55b7c72f9630a7acc72341ccb60e94ddb574
* sigsegv: fix quoting problemPaul Eggert2021-10-131-2/+2
| | | | | | Problem reported for FreeBSD ports by Alexey Dokuchaev in: https://bugs.gnu.org/51144 * m4/stack-direction.m4 (SV_STACK_DIRECTION): Quote brackets.
* sigsegv: Improve cross-compilation support for LoongArch CPU.Sun Haiyong2021-09-041-1/+2
| | | | | * m4/stack-direction.m4 (SV_STACK_DIRECTION): Assume the stack grows down on LoongArch.
* sigsegv, sigsegv-tests: Assign my contributions to the FSF.Bruno Haible2021-06-191-2/+3
| | | | | | | | | | | | | | | | * lib/sigsegv.in.h: Change copyright notice: Write "Copyright (C) FSF" instead of "Copyright (C) Bruno Haible". * lib/sigsegv.c: Likewise. * lib/stackvma.h: Likewise. * lib/stackvma.c: Likewise. * m4/sigaltstack.m4: Likewise. * m4/stack-direction.m4: Likewise. * tests/altstack-util.h: Likewise. * tests/mmap-anon-util.h: Likewise. * tests/test-sigsegv-catch-segv1.c: Likewise. * tests/test-sigsegv-catch-segv2.c: Likewise. * tests/test-sigsegv-catch-stackoverflow1.c: Likewise. * tests/test-sigsegv-catch-stackoverflow2.c: Likewise.
* sigsegv: New module.Bruno Haible2021-05-161-0/+104
* lib/sigsegv.in.h: New file, from GNU libsigsegv with modifications. * lib/sigsegv.c: Likewise. * lib/stackvma.h: Likewise. * lib/stackvma.c: Likewise. * m4/sigaltstack.m4: Likewise. * m4/stack-direction.m4: Likewise. * modules/sigsegv: New file.