Commit Graph

5 Commits

Author SHA1 Message Date
Rich Felker c1a9658bd1 default features: make musl usable without feature test macros
the old behavior of exposing nothing except plain ISO C can be
obtained by defining __STRICT_ANSI__ or using a compiler option (such
as -std=c99) that predefines it. the new default featureset is POSIX
with XSI plus _BSD_SOURCE. any explicit feature test macros will
inhibit the default.

installation docs have also been updated to reflect this change.
2012-09-07 23:13:55 -04:00
Rich Felker 57d5fff5f7 header file fixes: multiple include guard consistency and correctness
one file was reusing another file's macro name, and many had
inconsistent underscores and application of SYS prefix, etc.

patch by Szabolcs Nagy (nsz)
2012-06-15 21:52:53 -04:00
Rich Felker 3b94daba71 _GNU_SOURCE is supposed to imply _LARGEFILE64_SOURCE
this is ugly and stupid, but now that the *64 symbol names exist, a
lot of broken GNU software detects them in configure, then either
breaks during build due to missing off64_t definition, or attempts to
compile without function declarations/prototypes. "fixing" it here is
easier than telling everyone to add yet another feature test macro to
their builds.
2012-06-04 08:03:56 -04:00
Rich Felker f0b85fd926 add *64 junk for sys/*.h headers 2012-05-04 00:31:25 -04:00
Rich Felker f5ba2bc9ca various legacy and linux-specific stuff
this commit is part of an effort to make more of busybox work
out-of-the-box.
2011-03-18 21:52:26 -04:00