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| author | Christian Weisgerber <naddy@mips.inka.de> | 2021-09-11 13:51:13 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-09-11 13:51:13 -0700 |
| commit | aa35e17ac6d4749c017eea4b1920903277ce3f69 (patch) | |
| tree | cf65b4a3c193af06f0fcad0c033604e8d80c6b7e | |
| parent | b6bae60d83eda6b168368fa40f42ade9dfc86df0 (diff) | |
| download | gnulib-aa35e17ac6d4749c017eea4b1920903277ce3f69.tar.gz | |
sigsegv: port to OpenBSD 6.8+ powerpc64
* lib/sigsegv.c (SIGSEGV_FAULT_STACKPOINTER):
Special case for __OpenBSD__ && __powerpc64__, needed due to:
https://github.com/openbsd/src/commit/5e649a8714ba05cf482011b7b7d1e5437b7c17db
which is part of the oldest currently-supported OpenBSD (6.8),
so we needn’t worry about older versions.
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | lib/sigsegv.c | 9 |
2 files changed, 17 insertions, 1 deletions
@@ -1,3 +1,12 @@ +2021-09-11 Christian Weisgerber <naddy@mips.inka.de> (tiny change) + + sigsegv: port to OpenBSD 6.8+ powerpc64 + * lib/sigsegv.c (SIGSEGV_FAULT_STACKPOINTER): + Special case for __OpenBSD__ && __powerpc64__, needed due to: + https://github.com/openbsd/src/commit/5e649a8714ba05cf482011b7b7d1e5437b7c17db + which is part of the oldest currently-supported OpenBSD (6.8), + so we needn’t worry about older versions. + 2021-09-09 Pádraig Brady <P@draigBrady.com> maintainer-makefile: add 'can' to sc_prohibit_doubled_word diff --git a/lib/sigsegv.c b/lib/sigsegv.c index 998c82768c..347b42644a 100644 --- a/lib/sigsegv.c +++ b/lib/sigsegv.c @@ -511,7 +511,14 @@ int libsigsegv_version = LIBSIGSEGV_VERSION; # define SIGSEGV_FAULT_STACKPOINTER scp->sc_regs[29] -# elif defined __powerpc__ || defined __powerpc64__ +# elif defined __powerpc64__ + +/* See the definition of 'struct sigcontext' in + openbsd-src/sys/arch/powerpc64/include/signal.h. */ + +# define SIGSEGV_FAULT_STACKPOINTER scp->sc_sp + +# elif defined __powerpc__ /* See the definition of 'struct sigcontext' and 'struct trapframe' in openbsd-src/sys/arch/powerpc/include/signal.h. */ |