[Bug 236313] graphics/opencollada: excessive build time with clang 8 on i386

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236313

            Bug ID: 236313
           Summary: graphics/opencollada: excessive build time with clang
                    8 on i386
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Keywords: needs-qa
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: sunpoet at FreeBSD.org
          Reporter: jbeich at FreeBSD.org
            Blocks: 236062
          Assignee: sunpoet at FreeBSD.org
             Flags: maintainer-feedback?(sunpoet at FreeBSD.org)

When building with -O2 some files take a lot of time. Doesn't affect other
32bit architecture like armv6 or armv7. According -Rpass-analysis=.* the hang
happens between "Simple Register Coalescing" and "Greedy Register Allocator".
For example,

$ cd graphics/opencollada
$ make configure
$ cd `make -V WRKSRC`
c++ -m32 -DGENERATEDSAXPARSER_XMLPARSER_LIBXML
-DOpenCOLLADASaxFrameworkLoader_shared_EXPORTS -DXMLPARSER_LIBXML
-ICOLLADASaxFrameworkLoader/include
-ICOLLADASaxFrameworkLoader/include/generated14
-ICOLLADASaxFrameworkLoader/include/generated15
-IExternals/MathMLSolver/include -IExternals/MathMLSolver/include/AST
-ICOLLADABaseUtils/include -ICOLLADABaseUtils/include/Math
-ICOLLADAFramework/include -IGeneratedSaxParser/include
-I/usr/local/include/libxml2 -I/usr/local/include -O2 -pipe -Wno-narrowing
-DLIBICONV_PLUG -fstack-protector -isystem /usr/local/include
-fno-strict-aliasing  -DLIBICONV_PLUG -isystem /usr/local/include  -O2 -pipe
-Wno-narrowing -DLIBICONV_PLUG -fstack-protector -isystem /usr/local/include
-fno-strict-aliasing  -DLIBICONV_PLUG -isystem /usr/local/include -fPIC -c
COLLADASaxFrameworkLoader/src/generated14/COLLADASaxFWLColladaParserAutoGen14PrivateNameMap.cpp

http://package18.nyi.freebsd.org/data/headi386PR236062-default/2019-03-02_21h45m25s/logs/errors/opencollada-1.6.68_1.log


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236062
[Bug 236062] [exp-run] Against projects/clang800-import branch
-- 
You are receiving this mail because:
You are the assignee for the bug.