| commit | 938afa089bb905db6a821d0431069e749cd6c273 | |
| author | Lauri Tirkkonen <lotheac@iki.fi> | |
| Wed, 26 Dec 2018 14:37:23 +0000 (26 16:37 +0200) | ||
| committer | Lauri Tirkkonen <lotheac@iki.fi> | |
| Sat, 29 Dec 2018 09:29:11 +0000 (29 11:29 +0200) | ||
| tree | eb7d4f730f865c37063ef8627bca6c04eec013ce | treesnapshot (tar.gz zip) |
| parent | 087136b83e4caf9b51ef5ac915cc6e4855cb028b | commitdiff |
feature_tests.h: define _XPG7, _POSIX_C_SOURCE & __EXTENSIONS__ by default
this is a pretty large hammer that aims to make our default compilation
environment saner. there's a lot more work to do, but this will
hopefully make things easier.
__EXTENSIONS__ by default sounds a bit weird, but things break pretty
spectacularly if we only define XPG/POSIX without it - we have a bunch
of "interesting" checks like:
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
which would probably be better hidden behind _UNLEASHED_VISIBLE or
something like that, if they're nonstandard symbols which we want
visible by default.
this is a pretty large hammer that aims to make our default compilation
environment saner. there's a lot more work to do, but this will
hopefully make things easier.
__EXTENSIONS__ by default sounds a bit weird, but things break pretty
spectacularly if we only define XPG/POSIX without it - we have a bunch
of "interesting" checks like:
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
which would probably be better hidden behind _UNLEASHED_VISIBLE or
something like that, if they're nonstandard symbols which we want
visible by default.
| include/sys/feature_tests.h | diffblobblamehistory |