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Date:      Tue, 16 Feb 2016 11:56:44 +0000
From:      bugzilla-noreply@freebsd.org
To:        gecko@FreeBSD.org
Subject:   [Bug 203989] www/firefox generates clang Assertion and fails to build on head
Message-ID:  <bug-203989-21738-b7mtGHt0Mr@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-203989-21738@https.bugs.freebsd.org/bugzilla/>
References:  <bug-203989-21738@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D203989

--- Comment #3 from Sean Bruno <sbruno@FreeBSD.org> ---
clang 3.7.1 seems to throw the same Assertion on a different file:

/nxb-bin/usr/bin/c++ -o Unified_cpp_js_src0.o -c  -I../../dist/system_wrapp=
ers
-include /wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/config/gcc_hidd=
en.h
-DEXPORT_JS_API -DJS_HAS_CTYPES -DDLL_PREFIX=3D'"lib"' -DDLL_SUFFIX=3D'".so=
"'
-DAB_CD=3D -DNO_NSPR_10_SUPPORT
-I/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src -I.
-I/usr/local/lib/libffi-3.2.1/include -I../../dist/include=20
-I/usr/local/include/nspr        -fPIC  -Qunused-arguments
-isystem/usr/local/include -DLIBICONV_PLUG  -DMOZILLA_CLIENT -include
../../js/src/js-confdefs.h -MD -MP -MF .deps/Unified_cpp_js_src0.o.pp
-Qunused-arguments -isystem/usr/local/include -DLIBICONV_PLUG=20
-Qunused-arguments -Wno-inline-new-delete -Wno-unused-local-typedef -Wall
-Wsign-compare -Wtype-limits -Wno-invalid-offsetof -Wno-unused-local-typedef
-Wno-c++0x-extensions -Wno-extended-offsetof -Wno-unknown-warning-option
-Wno-return-type-c-linkage -O -pipe -mfloat-abi=3Dsoftfp -O3 -DLIBICONV_PLUG
-fno-strict-aliasing -DLIBICONV_PLUG -fno-rtti -ffunction-sections
-fdata-sections -fno-exceptions -fno-math-errno -std=3Dgnu++0x -pipe  -DNDE=
BUG
-DTRIMMED -O -O3 -fomit-frame-pointer  -I/usr/local/include=20=20
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freebs=
d11.0/js/src/Unified_cpp_js_src0.cpp
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freebs=
d11.0/js/src/Unified_cpp_js_src0.cpp:2:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/asmjs/AsmJSCompil=
e.cpp:19:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/asmjs/AsmJSCompil=
e.h:22:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jit/CompileWrappe=
rs.h:10:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jscntxt.h:16:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/vm/Runtime.h:47:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/vm/Stack.h:21:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jit/JitFrameItera=
tor.h:15:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jit/Snapshots.h:1=
7:
In file included from
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jit/Registers.h:1=
6:
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/js/src/jit/arm/Architect=
ure-arm.h:273:44:
warning: all paths through this function will call itself
[-Winfinite-recursion]
    static const char* GetName(uint32_t i) {
                                           ^
Assertion failed: ((PartVT.isInteger() || PartVT =3D=3D MVT::x86mmx) &&
ValueVT.isInteger() && "Unknown mismatch!"), function getCopyToParts, file
/usr/local/poudriere/jails/11armv6/usr/src/lib/clang/libllvmselectiondag/..=
/../../contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp,
line 406.
c++: error: unable to execute command: Abort trap (core dumped)
c++: error: clang frontend command failed due to signal (use -v to see
invocation)
FreeBSD clang version 3.7.1 (tags/RELEASE_371/final 255217) 20151225
Target: armv6--freebsd11.0-gnueabi
Thread model: posix
c++: note: diagnostic msg: PLEASE submit a bug report to
https://bugs.freebsd.org/submit/ and include the crash backtrace, preproces=
sed
source, and associated run script.
c++: note: diagnostic msg:=20
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
c++: note: diagnostic msg: /tmp/Unified_cpp_js_src0-87ffea.cpp
c++: note: diagnostic msg: /tmp/Unified_cpp_js_src0-87ffea.sh
c++: note: diagnostic msg:=20

********************
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/config/rules.mk:958: rec=
ipe
for target 'Unified_cpp_js_src0.o' failed
gmake[6]: *** [Unified_cpp_js_src0.o] Error 254
gmake[6]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freeb=
sd11.0/js/src'
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/config/recurse.mk:71: re=
cipe
for target 'js/src/target' failed
gmake[5]: *** [js/src/target] Error 2
gmake[5]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freeb=
sd11.0'
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/config/recurse.mk:32: re=
cipe
for target 'compile' failed
gmake[4]: *** [compile] Error 2
gmake[4]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freeb=
sd11.0'
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/config/rules.mk:549: rec=
ipe
for target 'default' failed
gmake[3]: *** [default] Error 2
gmake[3]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/obj-armv6-portbld-freeb=
sd11.0'
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/client.mk:396: recipe for
target 'realbuild' failed
gmake[2]: *** [realbuild] Error 2
gmake[2]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1'
/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1/client.mk:171: recipe for
target 'build' failed
gmake[1]: *** [build] Error 2
gmake[1]: Leaving directory
'/wrkdirs/usr/ports/www/firefox/work/firefox-44.0.1'
*** Error code 1

--=20
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