Re: bug#50098: Configuring --with-libsigsegv results in link error

[Evan Miller]

> On Aug 22, 2021, at 21:15, Bruno Haible <bruno@clisp.org> wrote:
> 
> You can ignore this error — which merely indicates that the POSIX threads on
> macOS 10.4 are incomplete and gnulib does not work around this particular
> issue — and comment out the test-pthread and test-pthread-rwlock from the
> gltests/Makefile. Then you can do 'make check' and see whether the
> tests of the 'sigsegv' module work or not.
> 
> Bruno
> 

At last, the "sigsegv" stackoverflow tests fail:

../build-aux/test-driver: line 112: 12956 Illegal instruction     "$@" 
>$log_file 2>&1
FAIL: test-sigsegv-catch-stackoverflow1
../build-aux/test-driver: line 112: 12963 Illegal instruction     "$@" 
>$log_file 2>&1
FAIL: test-sigsegv-catch-stackoverflow2

The other tests pass – except for the "nanosleep" test, which I commented out 
due to an apparent hang. So it looks like the 10.4 platform needs to require 
libsigsegv after all.