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| author |  Ramsay Jones <ramsay@ramsayjones.plus.com> | 2017-05-08 21:45:56 +0100 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2017-05-26 12:33:55 +0900 |
| commit | b0a642ac4624740187212aecec62b35a2eab38cb (patch) | |
| tree | ed2e8e8b6bafc6dd97beea232b3844e321397cb5 /xdiff-interface.h | |
| parent | Merging a handful of topics before -rc2 (diff) | |
| download | tgif-b0a642ac4624740187212aecec62b35a2eab38cb.tar.xz | |
git_fopen: fix a sparse 'not declared' warning
If git is built with the FREAD_READS_DIRECTORIES build variable set, this
would cause sparse to issue a 'not declared, should it be static?' warning
on Linux. This is a result of the method employed by 'compat/fopen.c' to
suppress the (possible) redefinition of the (system) fopen macro, which
also removes the extern declaration of the git_fopen function.
In order to suppress the warning, introduce a new macro to suppress the
definition (or possibly the re-definition) of the fopen symbol as a macro
override. This new macro (SUPPRESS_FOPEN_REDEFINITION) is only defined in
'compat/fopen.c', just prior to the inclusion of the 'git-compat-util.h'
header file.
Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'xdiff-interface.h')
0 files changed, 0 insertions, 0 deletions