[ https://issues.apache.org/jira/browse/QPID-3295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13045588#comment-13045588 ]
Andrew Stitcher commented on QPID-3295: --------------------------------------- Configure.ac uses the gl_COMPILER_FLAGS macro to test whether the compiler accepts a particular flag. However the program it uses to test compile has an unused variable in it. The program is: int main() { int x; ; return 0; } when compiled with -Wall -Werror this program reports an error and so autoconf thinks that -Werror isn't a valid flags for gcc > Under some conditions autoconf incorrectly detects that gcc doesn't support > -Werror > ----------------------------------------------------------------------------------- > > Key: QPID-3295 > URL: https://issues.apache.org/jira/browse/QPID-3295 > Project: Qpid > Issue Type: Bug > Affects Versions: 0.8, 0.10 > Reporter: Andrew Stitcher > Assignee: Andrew Stitcher > Labels: autoconf, gcc > > If CFLAGS or CXXFLAGS contains "-Wall" when running configure, autoconf > incorrectly detects that gcc doesn't support -Werror > This is problematic because it is an important aspect of our policy that > there should be no compiler warnings, and this bug stops this being enforced. > Notably, the fedora package build has this issue and has been shipping with > some unnoticed warnings for a while. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org