> On Feb 23, 2015, at 11:13 PM, Philip Chimento <[email protected]> > wrote: > > On Mon, Feb 23, 2015 at 11:52 AM, John Ralls <[email protected] > <mailto:[email protected]>> wrote: > > > On Dec 27, 2014, at 9:55 AM, Philip Chimento <[email protected] > > <mailto:[email protected]>> wrote: > > > > I still get an error building libsoup, only on modulesets-unstable. I > > worked around it by adding --disable-introspection to libsoup's autogenargs > > in my local configuration file, since I assume it's a temporary problem. I > > haven't yet had time to pinpoint where it came from, though. Have you seen > > this before at all? > > > > GISCAN Soup-2.4.gir > > Traceback (most recent call last): > > File "/Users/fliep/gtk/inst/bin/g-ir-scanner", line 55, in <module> > > sys.exit(scanner_main(sys.argv)) > > File > > "/Users/fliep/gtk/inst/lib/gobject-introspection/giscanner/scannermain.py", > > line 517, in scanner_main > > ss = create_source_scanner(options, args) > > File > > "/Users/fliep/gtk/inst/lib/gobject-introspection/giscanner/scannermain.py", > > line 430, in create_source_scanner > > ss.parse_files(filenames) > > File > > "/Users/fliep/gtk/inst/lib/gobject-introspection/giscanner/sourcescanner.py", > > line 256, in parse_files > > self._parse(headers) > > File > > "/Users/fliep/gtk/inst/lib/gobject-introspection/giscanner/sourcescanner.py", > > line 302, in _parse > > proc.stdin.write('#ifndef %s\n' % (define, )) > > IOError: [Errno 32] Broken pipe > > make[3]: *** [Soup-2.4.gir] Error 1 > > make[2]: *** [all] Error 2 > > make[1]: *** [all-recursive] Error 1 > > make: *** [all] Error 2 > > Well, I finally needed to fix this, since we’re about to do a Gramps release. > It was more involved than I thought, too: The broken pipe turned out to be > from Popen getting a SIGSEGV; I’m not able to tell if it’s from the fork or > the exec. Here’s the weird part, and the work-around. They’re the same: > > Select 4 to open a shell. cd to glib-networking. Run > make uninstall && make install > Quit the shell and select 1, rerun build. All will be well. > > How’s that for weird? > > Sure is. I'm completely stumped. The workaround might point at > glib-networking doing something bad at shared-library load time, but it looks > like the segfault occurs while still passing input to the compiler, before > shared libraries are loaded.
I tested by substituting `ls` for the gcc command line. That crashed too, leading me to conclude that something is interfering with Popen itself, but I haven’t yet figured out how to debug it. Regards, John Ralls
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