Tony Mechelynck wrote:
> On Thu, Nov 16, 2017 at 11:04 PM, Bram Moolenaar <[email protected]> wrote:
> >
> > Patch 8.0.1305
> > Problem: Writefile() never calls fsync().
> > Solution: Follow the 'fsync' option with override to enable or disable.
> > Files: src/fileio.c, src/evalfunc.c, runtime/doc/eval.txt,
> > src/globals.h,
> > src/testdir/test_writefile.vim
> >
>
> The following warning (harmess, I suppose) appears for both Tiny and
> Huge (didn't try intermediate feature levels):
>
> gcc -c -I. -Iproto -DHAVE_CONFIG_H -O2 -fno-strength-reduce -Wall
> -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -o objects/fileio.o
> fileio.c
> fileio.c: In function ‘buf_write’:
> fileio.c:4520:12: warning: ignoring return value of ‘ftruncate’,
> declared with attribute warn_unused_result [-Wunused-result]
> ftruncate(fd, (off_t)0);
> ^
Doesn't happen for me. I'll assume assigning to "ignored" will help.
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