Bug 31568 - cannot bootstrap mono-4.0.2 using make get-monolite-latest on ppc64le
Summary: cannot bootstrap mono-4.0.2 using make get-monolite-latest on ppc64le
Status: NEW
Alias: None
Product: Runtime
Classification: Mono
Component: JIT ()
Version: 4.0.0
Hardware: PC Linux
: --- normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2015-07-02 08:11 UTC by than
Modified: 2015-07-03 07:03 UTC (History)
3 users (show)

Is this bug a regression?: ---
Last known good build:

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Description than 2015-07-02 08:11:50 UTC
When trying to build mono-4.0.2 on ppc64le (RedHat ppc64le, little endian)

Some exception is thrown

To reproduce

1 download mono-4.0.2
2 autogen.sh --prefix=blah
3 make get-monolite-latest

Everything compiles fine on native side, but when starting to build mcs
profiles, running mono fails

*** The compiler 'mcs' doesn't appear to be usable.
*** Trying the 'monolite' directory.
* Assertion at mini-codegen.c:269, condition `vreg >= MONO_MAX_IREGS' not met


  at <unknown> <0xffffffff>
  at Mono.CSharp.MemberName..cctor () <0x00078>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>
  at <unknown> <0xffffffff>
  at Mono.CSharp.Driver.Compile () <0x00298>
  at Mono.CSharp.Driver.Main (string[]) <0x002f4>
  at (wrapper runtime-invoke) <Module>.runtime_invoke_int_object (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100c25e4]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10107e88]
        linux-vdso64.so.1(__kernel_sigtramp_rt64+0) [0x3fff890a0478]
        /lib64/libc.so.6(gsignal+0x40) [0x3fff88cff2d0]
        /lib64/libc.so.6(abort+0x2b4) [0x3fff88d01e84]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x102935d4]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x102938a4]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x102939a4]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100b8c64]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100f531c]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10079010]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10031734]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035034]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035b98]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_compile_method+0x3c) [0x101df5dc]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100c3f90]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035d14]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_runtime_invoke+0x84) [0x101e2f54]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x101e352c]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x1005fdd0]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100313f8]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035034]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035b98]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_compile_method+0x3c) [0x101df5dc]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100c3f90]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x10035d14]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_runtime_invoke+0x84) [0x101e2f54]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_runtime_exec_main+0x1a0) [0x101e6690]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_jit_exec+0x78) [0x1008e6a8]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono(mono_main+0x1368) [0x1008ff18]
        /home/than/rpmbuild/BUILD/mono-4.0.2/mono/mini/mono() [0x100260ec]
        /lib64/libc.so.6(+0x233fc) [0x3fff88ce33fc]
        /lib64/libc.so.6(__libc_start_main+0xb8) [0x3fff88ce35f8]

Debug info from gdb:

ptrace: Operation not permitted.
No threads.

Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.

Note: i use fedora-23 (rawhide), gcc-5.1.1-1.fc23.ppc64le
Comment 1 Bill Seurer 2015-07-02 11:51:35 UTC
I don't see a mono-4.0.2 branch on github.  How did you get the source?
Comment 2 than 2015-07-03 07:03:07 UTC
Hi Bill
i got the source from fedora. You find it from the URL