Compiling pcre2 on Netbsd 8.0 sparc fails

Hi,

I'm trying to compile pcre2 on my sparc host. It always fails a this step :

--- src/libpcre2_8_la-pcre2_convert.lo ---
CC src/libpcre2_8_la-pcre2_convert.lo
--- src/libpcre2_8_la-pcre2_dfa_match.lo ---
CC src/libpcre2_8_la-pcre2_dfa_match.lo
--- src/libpcre2_8_la-pcre2_error.lo ---
CC src/libpcre2_8_la-pcre2_error.lo
--- src/libpcre2_8_la-pcre2_extuni.lo ---
CC src/libpcre2_8_la-pcre2_extuni.lo
--- src/libpcre2_8_la-pcre2_find_bracket.lo ---
CC src/libpcre2_8_la-pcre2_find_bracket.lo
--- src/libpcre2_8_la-pcre2_jit_compile.lo ---
CC src/libpcre2_8_la-pcre2_jit_compile.lo
--- src/libpcre2_8_la-pcre2_maketables.lo ---
CC src/libpcre2_8_la-pcre2_maketables.lo
--- src/libpcre2_8_la-pcre2_match.lo ---
CC src/libpcre2_8_la-pcre2_match.lo
gcc: internal compiler error: Killed (program cc1 received signal 9)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://www.NetBSD.org/support/send-pr.html> for instructions.
*** [src/libpcre2_8_la-pcre2_match.lo] Error code 1
make[1]: stopped in /var/tmp/pkgbuild/devel/pcre2/work/pcre2-10.32

Any suggestion before I try to open a PR ?