]> git.sur5r.net Git - openocd/commit
oocd_trace: fix warnings
authorPaul Fertser <fercerpav@gmail.com>
Mon, 8 Jul 2013 06:10:19 +0000 (10:10 +0400)
committerSpencer Oliver <spen@spen-soft.co.uk>
Mon, 15 Jul 2013 09:54:44 +0000 (09:54 +0000)
commit2d146a93217239b0f869aea5c6cae57a27db6744
treef9871af1f0ba47fc8c658c43f982789b3ec0f67e
parent80d01ca975b3e00e9aba0089a4d0a5c7d8e3f2e0
oocd_trace: fix warnings

gcc (Gentoo Hardened 4.6.3 p1.13) produces a warning about the variable
assigned but not used. write() can sometimes write less than the specified
count so it's marked with warn_unused_result in the system headers and its
return value can't be ignored. The most correct solution would be to have a
loop writing the buffer until all bytes are written or an error is
returned but here it's impractical.

Change-Id: I75f7482e2b26fe0e6d70d34947518d3a8f0afe5c
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/1490
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/target/oocd_trace.c