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Jonathan Nieder 3f790003a3 vcs-svn: suppress a -Wtype-limits warning
On 32-bit architectures with 64-bit file offsets, gcc 4.3 and earlier
produce the following warning:

	    CC vcs-svn/sliding_window.o
	vcs-svn/sliding_window.c: In function `check_overflow':
	vcs-svn/sliding_window.c:36: warning: comparison is always false \
	    due to limited range of data type

The warning appears even when gcc is run without any warning flags
(this is gcc bug 12963).  In later versions the same warning can be
reproduced with -Wtype-limits, which is implied by -Wextra.

On 64-bit architectures it really is possible for a size_t not to be
representable as an off_t so the check this is warning about is not
actually redundant.  But even false positives are distracting.  Avoid
the warning by making the "len" argument to check_overflow a
uintmax_t; no functional change intended.

Reported-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-02 11:05:18 -08:00
..
fast_export.c vcs-svn: allow import of > 4GiB files 2012-02-02 11:03:30 -08:00
fast_export.h vcs-svn: allow import of > 4GiB files 2012-02-02 11:03:30 -08:00
LICENSE Merge branch 'db/delta-applier' into db/text-delta 2011-05-26 02:27:48 -05:00
line_buffer.c vcs-svn: make buffer_read_binary API more convenient 2011-03-27 22:37:05 -05:00
line_buffer.h vcs-svn: make buffer_read_binary API more convenient 2011-03-27 22:37:05 -05:00
line_buffer.txt vcs-svn: remove buffer_read_string 2011-03-26 00:17:35 -05:00
repo_tree.c Fix a bitwise negation assignment issue spotted by Sun Studio 2011-12-21 10:19:40 -08:00
repo_tree.h Merge branch 'db/svn-fe-code-purge' into svn-fe 2011-05-26 02:12:14 -05:00
sliding_window.c vcs-svn: suppress a -Wtype-limits warning 2012-02-02 11:05:18 -08:00
sliding_window.h vcs-svn: cap number of bytes read from sliding view 2011-06-15 02:15:22 -05:00
svndiff.c vcs-svn/svndiff.c: squelch false "unused" warning from gcc 2012-01-27 11:58:56 -08:00
svndiff.h vcs-svn: skeleton of an svn delta parser 2011-03-27 22:41:38 -05:00
svndump.c vcs-svn: allow import of > 4GiB files 2012-02-02 11:03:30 -08:00
svndump.h