Re: stackovf.test fails on Solaris 11/sparc64

2021-05-14 Thread Paul Eggert
On 5/14/21 5:07 PM, Bruno Haible wrote: I won't spend any more time on fixing this Solaris-only code — when we have code that works on all platforms in GNU libsigsegv. At first I fixed this by having c-stack simply defer to libsigsegv if installed, but I found that this didn't work on gcc211 i

Re: stackovf.test fails on Solaris 11/sparc64

2021-05-14 Thread Bruno Haible
I wrote: > Clearly, the faulting_address variable's value is bogus. In fact, GNU libsigsegv already knows how to cope with this problem: https://git.savannah.gnu.org/gitweb/?p=libsigsegv.git;a=blob;f=src/fault-solaris11-sparc.h Bruno

stackovf.test fails on Solaris 11/sparc64

2021-05-14 Thread Bruno Haible
The newest m4 snapshots don't pass all their tests on Solaris 11.3/sparc64: stackovf.test fails. This happens also when GNU libsigsegv is installed and --with-libsigsegv-prefix is given, because the c-stack.m4 autoconf test now insists in ignoring GNU libsigsegv when it thinks that the Solaris heu