<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - build fails because FE_INVALID is used uncoditionally in tests"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=55771">55771</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>cworth@cworth.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>build fails because FE_INVALID is used uncoditionally in tests
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>cairo-bugs@cairographics.org
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>blocker
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>nico.nelson-91c8b80@yopmail.com
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>ARM
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>1.12.2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>general
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>cairo
          </td>
        </tr></table>
      <p>
        <div>
        <pre>CC     cairo_test_suite-in-fill-trapezoid.o                                     
  CC     cairo_test_suite-invalid-matrix.o                            
invalid-matrix.c: In function 'draw':                                           
invalid-matrix.c:367:20: error: 'FE_INVALID' undeclared (first use in this
function)
invalid-matrix.c:367:20: note: each undeclared identifier is reported only once
for each function it appears in
At top level:                                                                   
cc1: warning: unrecognized command line option "-Wno-unused-but-set-variable"   
make[4]: *** [cairo_test_suite-invalid-matrix.o] Error 1                        
make[4]: Leaving directory `/src/build/cairo/cairo-1.12.2/test'                 
make[3]: *** [all-recursive] Error 1


according to musl libc author:

"C99 requires the FE_ macros to be defined if and only if the exception they
correspond to is supported"

and since ARM doesn't necessarily support a FPU, this is optional.

the proper way to test is to check if each of the FE_ is defined before using
it.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the QA Contact for the bug.</li>
      </ul>
    </body>
</html>