git/git-compat-util.h, branch v2.3.0

Merge branch 'rh/autoconf-rhel3'

2015-01-14T20:37:21Z

Build update for older RHEL. * rh/autoconf-rhel3: configure.ac: check for HMAC_CTX_cleanup configure.ac: check for clock_gettime and CLOCK_MONOTONIC configure.ac: check 'tv_nsec' field in 'struct stat'

configure.ac: check for HMAC_CTX_cleanup

2015-01-09T23:33:57Z

OpenSSL version 0.9.6b and before defined the function HMAC_cleanup. Newer versions define HMAC_CTX_cleanup. Check for HMAC_CTX_cleanup and fall back to HMAC_cleanup when the newer function is missing. Signed-off-by: Reuben Hawkins Reviewed-by: Eric Sunshine Signed-off-by: Junio C Hamano

Merge branch 'es/squelch-openssl-warnings-on-macosx'

2015-01-07T21:08:30Z

Squelch useless compiler warnings on Mac OS X. * es/squelch-openssl-warnings-on-macosx: git-compat-util: suppress unavoidable Apple-specific deprecation warnings

Merge branch 'dm/compat-s-ifmt-for-zos'

2014-12-22T20:27:16Z

Long overdue departure from the assumption that S_IFMT is shared by everybody made in 2005. * dm/compat-s-ifmt-for-zos: compat: convert modes to use portable file type values

Merge branch 'rj/no-xopen-source-for-cygwin'

2014-12-22T20:26:46Z

Avoid compilation warnings on recent gcc toolchain on Cygwin. * rj/no-xopen-source-for-cygwin: git-compat-util.h: don't define _XOPEN_SOURCE on cygwin

git-compat-util: suppress unavoidable Apple-specific deprecation warnings

2014-12-18T19:01:30Z

With the release of Mac OS X 10.7 in July 2011, Apple deprecated all openssl.h functionality due to OpenSSL ABI (application binary interface) instability, resulting in an explosion of compilation warnings about deprecated SSL, SHA1, and X509 functions (among others). 61067954ce (cache.h: eliminate SHA-1 deprecation warnings on Mac OS X; 2013-05-19) and be4c828b76 (imap-send: eliminate HMAC deprecation warnings on Mac OS X; 2013-05-19) attempted to ameliorate the situation by taking advantage of drop-in replacement functionality provided by Apple's (ABI-stable) CommonCrypto facility, however CommonCrypto supplies only a subset of deprecated OpenSSL functionality, thus a host of warnings remain. Despite this shortcoming, it was hoped that Apple would ultimately provide CommonCrypto replacements for all deprecated OpenSSL functionality, and that the effort started by 61067954ce and be4c828b76 would be continued and eventually eliminate all deprecation warnings. However, now 3.5 years later, and with Mac OS X at 10.10, the hoped-for CommonCrypto replacements have not yet materialized, nor is there any indication that they will be forthcoming. These Apple-specific warnings are pure noise: they don't tell us anything useful and we have no control over them, nor is Apple likely to provide replacements any time soon. Such noise may obscure other legitimate warnings, therefore silence them. Signed-off-by: Eric Sunshine Signed-off-by: Junio C Hamano

compat: convert modes to use portable file type values

2014-12-04T19:58:36Z

This adds simple wrapper functions around calls to stat(), fstat(), and lstat() that translate the operating system's native file type bits to those used by most operating systems. It also rewrites the S_IF* macros to the common values, so all file type processing is performed using the translated modes. This makes projects portable across operating systems that use different file type definitions. Only the file type bits may be affected by these compatibility functions; the file permission bits are assumed to be 07777 and are passed through unchanged. Signed-off-by: David Michael Signed-off-by: Junio C Hamano

git-compat-util.h: don't define _XOPEN_SOURCE on cygwin

2014-11-25T00:02:38Z

A recent update to the gcc compiler (v4.8.3-5 x86_64) on 64-bit cygwin leads to several new warnings about the implicit declaration of the memmem(), strlcpy() and strcasestr() functions. For example: CC archive.o archive.c: In function 'format_subst': archive.c:44:3: warning: implicit declaration of function 'memmem' \ [-Wimplicit-function-declaration] b = memmem(src, len, "$Format:", 8); ^ archive.c:44:5: warning: assignment makes pointer from integer \ without a cast [enabled by default] b = memmem(src, len, "$Format:", 8); ^ This is because on Cygwin used to always declare the above functions, but a recent version of it no longer make them visible when _XOPEN_SOURCE is set (even if _GNU_SOURCE and _BSD_SOURCE is set). In order to suppress the warnings, don't define the _XOPEN_SOURCE macro on cygwin. Signed-off-by: Ramsay Jones Signed-off-by: Junio C Hamano

Merge branch 'dm/port2zos'

2014-10-29T17:08:07Z

z/OS port * dm/port2zos: compat/bswap.h: detect endianness from XL C compiler macros Makefile: reorder linker flags in the git executable rule git-compat-util.h: support variadic macros with the XL C compiler

Merge branch 'jk/prune-mtime'

2014-10-29T17:07:56Z

Tighten the logic to decide that an unreachable cruft is sufficiently old by covering corner cases such as an ancient object becoming reachable and then going unreachable again, in which case its retention period should be prolonged. * jk/prune-mtime: (28 commits) drop add_object_array_with_mode revision: remove definition of unused 'add_object' function pack-objects: double-check options before discarding objects repack: pack objects mentioned by the index pack-objects: use argv_array reachable: use revision machinery's --indexed-objects code rev-list: add --indexed-objects option rev-list: document --reflog option t5516: test pushing a tag of an otherwise unreferenced blob traverse_commit_list: support pending blobs/trees with paths make add_object_array_with_context interface more sane write_sha1_file: freshen existing objects pack-objects: match prune logic for discarding objects pack-objects: refactor unpack-unreachable expiration check prune: keep objects reachable from recent objects sha1_file: add for_each iterators for loose and packed objects count-objects: use for_each_loose_file_in_objdir count-objects: do not use xsize_t when counting object size prune-packed: use for_each_loose_file_in_objdir reachable: mark index blobs as SEEN ...