On Wed, Feb 24, 2016 at 02:29:58PM -0700, Eric Blake wrote:
gcc 6.0 added an annoying warning:
fdstream.c: In function 'virFDStreamWrite':
fdstream.c:390:29: error: logical 'or' of equal expressions [-Werror=logical-op]
if (errno == EAGAIN || errno == EWOULDBLOCK) {
^~
fdstream.c: In function 'virFDStreamRead':
fdstream.c:440:29: error: logical 'or' of equal expressions [-Werror=logical-op]
if (errno == EAGAIN || errno == EWOULDBLOCK) {
^~
This makes it impossible to build out-of-the-box on rawhide,
and we aren't guaranteed that the gcc bug will be fixed in a
timely manner:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69602
So work around it by further complicating the logic to thwart the
compiler.
Signed-off-by: Eric Blake <eblake@xxxxxxxxxx>
---
This is a build-breaker fix for rawhide; but I'll wait for a day
for any reasons why I should not push it during freeze.
It looks like you're still talking this over and thinking about approaches. But could we push the fix for the time being so that the release is nicely buildable and then work on making it nicer later? I'd vote ACK for that. Martin
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