Define _POSIX_C_SOURCE as 200112L on Solaris. This is an attempt to suppress some compiler warnings that appeared in the wake of commit 7f798aca1: it seems that by default Solaris/illumos declares shmdt() to take "char *" not "void *". We'd like the system headers to provide modern POSIX APIs, and POSIX 2001 seems to be as modern as is available there.
illumos' standards(7) man page suggests that we might also need to define __EXTENSIONS__, but let's see what happens with just this. Discussion: https://postgr.es/m/1654508.1733162...@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/32a7deb2a02bc3c81d61eeb943b03ed2010eaac9 Modified Files -------------- configure | 6 +++--- configure.ac | 6 +++--- meson.build | 4 +++- 3 files changed, 9 insertions(+), 7 deletions(-)
