emacs

Files

Paul Eggert f9caea8233 Vector-sorting fixes.

It's not safe to call qsort or qsort_r, since they have undefined
behavior if the user-specified predicate is not a total order.
Also, watch out for garbage-collection while sorting vectors.
* admin/merge-gnulib (GNULIB_MODULES): Add vla.
* configure.ac (qsort_r): Remove, as we no longer use qsort-like
functions.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/vla.h, m4/vararrays.m4: New files, copied from gnulib.
* lib/stdlib.in.h, m4/stdlib_h.m4: Sync from gnulib, incorporating:
2014-08-29 qsort_r: new module, for GNU-style qsort_r
The previous two files' changes are boilerplate generated by
admin/merge-gnulib, and should not affect Emacs.
* src/fns.c: Include <vla.h>.
(sort_vector_predicate) [!HAVE_QSORT_R]: Remove.
(sort_vector_compare): Remove, replacing with ....
(inorder, merge_vectors, sort_vector_inplace, sort_vector_copy):
... these new functions.
(sort_vector): Rewrite to use the new functions.
GCPRO locals, since the predicate can invoke the GC.
Since it's in-place return void; caller changed.
(merge): Use 'inorder', for clarity.

Fixes: debbugs:18361

2014-08-30 15:59:39 -07:00

acl_entries.c

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2014-01-01 07:43:34 +00:00

acl-errno-valid.c

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2014-01-01 07:43:34 +00:00

acl-internal.h

Merge from gnulib.

2014-06-01 16:58:38 -07:00

acl.h

Omit redundant extern decls.

2014-06-17 09:09:19 -07:00

alloca.in.h

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2014-01-01 07:43:34 +00:00

allocator.c

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allocator.h

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2014-01-01 07:43:34 +00:00

at-func.c

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2014-01-01 07:43:34 +00:00

binary-io.c

Port recent close-on-exec changes to Cygwin.

2013-07-09 10:16:21 -07:00

binary-io.h

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2014-01-01 07:43:34 +00:00

byteswap.in.h

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2014-01-01 07:43:34 +00:00

c-ctype.c

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2014-01-01 07:43:34 +00:00

c-ctype.h

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c-strcase.h

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c-strcasecmp.c

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c-strncasecmp.c

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2014-01-01 07:43:34 +00:00

careadlinkat.c

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2014-01-01 07:43:34 +00:00

careadlinkat.h

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2014-01-01 07:43:34 +00:00

close-stream.c

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2014-01-01 07:43:34 +00:00

close-stream.h

Fix data-loss with --batch.

2012-11-03 11:54:17 -07:00

COPYING

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count-one-bits.c

Improve support for popcount and counting trailing zeros.

2013-10-07 14:37:19 -07:00

count-one-bits.h

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2014-01-01 07:43:34 +00:00

count-trailing-zeros.c

Improve support for popcount and counting trailing zeros.

2013-10-07 14:37:19 -07:00

count-trailing-zeros.h

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2014-01-01 07:43:34 +00:00

dirent.in.h

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dosname.h

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dtoastr.c

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dtotimespec.c

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dup2.c

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errno.in.h

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euidaccess.c

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execinfo.c

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execinfo.in.h

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faccessat.c

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fcntl.c

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2014-01-01 07:43:34 +00:00

fcntl.in.h

Backport fcntl.h AIX fix from the trunk.

2014-06-11 13:03:46 -07:00

fdatasync.c

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2014-01-01 07:43:34 +00:00

fdopendir.c

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2014-01-01 07:43:34 +00:00

file-has-acl.c

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filemode.c

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filemode.h

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fpending.c

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fpending.h

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fstatat.c

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2014-01-01 07:43:34 +00:00

fsync.c

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2014-01-01 07:43:34 +00:00

ftoastr.c

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2014-01-01 07:43:34 +00:00

ftoastr.h

Merge from gnulib.

2014-06-01 16:58:38 -07:00

getdtablesize.c

Merge from gnulib.

2014-08-08 23:57:59 -07:00

getgroups.c

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2014-01-01 07:43:34 +00:00

getloadavg.c

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2014-01-01 07:43:34 +00:00

getopt1.c

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2014-01-01 07:43:34 +00:00

getopt_.h

Fix copyright years by hand.

2014-01-01 00:31:29 -08:00

getopt_int.h

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2014-01-01 07:43:34 +00:00

getopt.c

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getopt.in.h

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gettext.h

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2014-01-01 07:43:34 +00:00

gettime.c

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2014-01-01 07:43:34 +00:00

gettimeofday.c

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2014-01-01 07:43:34 +00:00

gnulib.mk

Vector-sorting fixes.

2014-08-30 15:59:39 -07:00

group-member.c

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2014-01-01 07:43:34 +00:00

intprops.h

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2014-01-01 07:43:34 +00:00

inttypes.in.h

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2014-01-01 07:43:34 +00:00

lstat.c

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2014-01-01 07:43:34 +00:00

Makefile.am

Parallelize clean rules using GNU make features

2014-06-14 17:17:21 -07:00

makefile.w32-in

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2014-01-01 07:43:34 +00:00

md5.c

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md5.h

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2014-01-01 07:43:34 +00:00

memrchr.c

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2014-01-01 07:43:34 +00:00

min-max.h

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mkostemp.c

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2014-01-01 07:43:34 +00:00

mktime-internal.h

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mktime.c

Merge from gnulib, incorporating:

2014-07-12 13:02:44 -07:00

openat-die.c

Use fdopendir, fstatat and readlinkat, for efficiency.

2013-01-31 22:30:51 -08:00

openat-priv.h

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2014-01-01 07:43:34 +00:00

openat-proc.c

Merge from gnulib.

2014-05-26 22:55:18 -07:00

openat.h

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2014-01-01 07:43:34 +00:00

pathmax.h

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2014-01-01 07:43:34 +00:00

pipe2.c

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2014-01-01 07:43:34 +00:00

pselect.c

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2014-01-01 07:43:34 +00:00

pthread_sigmask.c

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2014-01-01 07:43:34 +00:00

putenv.c

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2014-01-01 07:43:34 +00:00

qcopy-acl.c

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qset-acl.c

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readlink.c

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readlinkat.c

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2014-01-01 07:43:34 +00:00

root-uid.h

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2014-01-01 07:43:34 +00:00

save-cwd.c

Simplify previous patch.

2014-08-10 14:06:07 -07:00

save-cwd.h

Don't prevent random file systems from being unmounted.

2014-08-10 13:40:57 -07:00

secure_getenv.c

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2014-01-01 07:43:34 +00:00

sha1.c

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sha1.h

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sha256.c

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sha256.h

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sha512.c

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sha512.h

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sig2str.c

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sig2str.h

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signal.in.h

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stat-time.c

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stat-time.h

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stat.c

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stdalign.in.h

Merge from gnulib.

2014-01-20 12:48:14 -08:00

stddef.in.h

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stdint.in.h

Merge from gnulib.

2014-03-07 10:57:11 -08:00

stdio.in.h

2014-01-01 07:43:34 +00:00

stdlib.in.h

Vector-sorting fixes.

2014-08-30 15:59:39 -07:00

strftime.c

Merge from gnulib.

2014-03-25 21:16:13 -07:00

strftime.h

2014-01-01 07:43:34 +00:00

string.in.h

2014-01-01 07:43:34 +00:00

strtoimax.c

Merge from gnulib.

2014-01-20 12:48:14 -08:00

strtol.c

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strtoll.c

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strtoul.c

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strtoull.c

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strtoumax.c

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symlink.c

2014-01-01 07:43:34 +00:00

sys_select.in.h

Merge from gnulib.

2014-08-08 23:57:59 -07:00

sys_stat.in.h

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sys_time.in.h

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sys_types.in.h

Merge from gnulib.

2014-03-07 10:57:11 -08:00

tempname.c

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tempname.h

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time_r.c

2014-01-01 07:43:34 +00:00

time.in.h

Merge from gnulib.

2014-02-05 11:41:03 -08:00

timespec-add.c

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timespec-sub.c

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timespec.c

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timespec.h

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u64.c

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u64.h

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unistd.c

Merge from gnulib for 'inline'.

2012-11-30 10:25:59 -08:00

unistd.in.h

Merge from gnulib.

2014-02-25 11:21:05 -08:00

unsetenv.c

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utimens.c

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utimens.h

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verify.h

2014-01-01 07:43:34 +00:00

vla.h

Vector-sorting fixes.

2014-08-30 15:59:39 -07:00

xalloc-oversized.h

2014-01-01 07:43:34 +00:00