Commit graph

12 commits

Author SHA1 Message Date
David Adam
504b32f61b configure: drop fwprintf test
fwprintf would segfault on DragonFly BSD 1.4.0, released in January
2006. This was fixed by DragonFly BSD 1.4.4, released in April 2006. It
seems unlikely that anyone is still running a ten-year-old, unsupported
version, and hoping that fish will continue to build.

I've checked this in virtual machines.

Work on #2999.
2016-05-18 22:39:20 +00:00
David Adam
6a5d89669e configure: drop tests for ancient platforms
Work on #2999.
2016-05-18 22:39:20 +00:00
Kurtis Rader
79f342b954 lint cleanup: eliminate "redundant" errors
This removes some pointless parentheses but the primary focus is removing
redundancies like unnecessary "else" clauses.
2016-05-04 15:32:04 -07:00
Kurtis Rader
aa8840b423 restyle fallback module to match project style
Reduces lint errors from 36 to 33 (-8%). Line count from 1910 to 1476 (-23%).

Another step in resolving issue #2902.

This also fixes a stupid mistake from an earlier commit where I didn't realize
that osx/config.h was meant to be included as a semi-static file in the
repository.
2016-04-30 18:20:18 -07:00
ridiculousfish
58d7c4b388 Remove use of __environ
It has apparently never worked. Fixes #2988
2016-04-30 17:46:14 -07:00
Kurtis Rader
1f06e5f0b9 add better support for IWYU and fix things
Remove the "make iwyu" build target. Move the functionality into the
recently introduced lint.fish script. Fix a lot, but not all, of the
include-what-you-use errors. Specifically, it fixes all of the IWYU errors
on my OS X server but only removes some of them on my Ubuntu 14.04 server.

Fixes #2957
2016-04-26 15:02:22 -07:00
Kurtis Rader
c2f1df1d4a fix handling of non-ASCII chars in C locale
The relevant standards allow the mbtowc/mbrtowc functions to reject
non-ASCII characters (i.e., chars with the high bit set) when the locale
is C or POSIX.  The BSD libraries (e.g., on OS X) don't do this but
the GNU libraries (e.g., on Linux) do. Like most programs we need the
C/POSIX locales to allow arbitrary bytes. So explicitly check if we're
in a single-byte locale (which would also include ISO-8859 variants)
and simply pass-thru the chars without encoding or decoding.

Fixes #2802.
2016-03-20 18:47:38 -07:00
Kurtis Rader
6a16bdb808 assume getopt/getopt_long is available
There is no longer a good reason to detect whether or not getopt_long()
is available. All UNIX implementations we're likely to run on have it. And
if we ever find one that doesn't the right thing to do is not fallback to
getopt() but to include the getopt_long() source in our package like we
do with the pcre2 library. Since it's licensed under LGPL we can legally
do so if it becomes necessary.

This partially addresses issue #2790.
2016-03-08 13:38:57 -08:00
ridiculousfish
947f659f96 Miscellaneous cleanup and dead code removal
Noticed by cppcheck
2016-02-19 15:45:31 -08:00
David Adam
7143512198 detect and provide fallback for backtrace_symbols_fd
Closes #2615 to fix includes on FreeBSD and provide fallback on Cygwin.
2015-12-17 20:36:33 +08:00
ridiculousfish
1786a7cdc4 Use the address-of operator when checking for weak symbols
This fixes a warning with gcc on OS X
2015-07-25 13:02:58 -07:00
ridiculousfish
b4f53143b0 Migrate source files into src/ directory
This change moves source files into a src/ directory,
and puts object files into an obj/ directory. The Makefile
and xcode project are updated accordingly.

Fixes #1866
2015-07-24 00:59:27 -07:00
Renamed from fallback.cpp (Browse further)