path: root/vcs-svn/line_buffer.c
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authorJonathan Nieder <>2012-02-02 10:28:02 (GMT)
committerJonathan Nieder <>2012-02-02 11:33:37 (GMT)
commit5b8bf02930674a5c2cba42d919ba3c0c96bf58e4 (patch)
tree543bae56c4a1efc12bd1c6569fbf4753b88b9c7b /vcs-svn/line_buffer.c
parent2d54b9ea8b99df7b448f64a7847f7f3879964e12 (diff)
vcs-svn: suppress -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 (PR12963). In later versions it 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 being warned 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 <> Signed-off-by: Jonathan Nieder <>
Diffstat (limited to 'vcs-svn/line_buffer.c')
0 files changed, 0 insertions, 0 deletions