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October 10, 2013 Compiling using ldmd2 crashes, any ideas? | ||||
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I've used the installation guide here: http://wiki.dlang.org/Building_LDC_from_source And when i compile using the different switches i get these errors: --- rdmd --build-only --compiler=ldmd2 --force -m64 -property -release -w main.d 0 ldc2 0x00000000014a50a2 llvm::sys::PrintStackTrace(_IO_FILE*) + 34 1 ldc2 0x00000000014a4e99 2 libpthread.so.0 0x00007f3ef263b030 3 ldc2 0x0000000000735242 AndAndExp::toElem(IRState*) + 450 4 ldc2 0x000000000072e3ac Expression::toElemDtor(IRState*) + 540 5 ldc2 0x000000000071fa4b ExpStatement::toIR(IRState*) + 91 6 ldc2 0x000000000071f2e9 CompoundStatement::toIR(IRState*) + 89 Error: Error executing /usr/local/bin/ldc2: Segmentation fault --- rdmd --build-only --compiler=ldmd2 --force -m64 -property -w main.d /tmp/.rdmd-1001/rdmd-main.d-2FB5FF642A0B7560CCCD18961A5DFC13/objs/main.o:(.rodata._D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ[_D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ]+0x60): undefined reference to `_D3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted10__postblitMFZv' collect2: error: ld returned 1 exit status Error: /usr/bin/gcc failed with status: 1 --- If i add the -O compiler flag to the second example it compiles without error. Any ideas what could be the problem? I haven't tried the ldc2 executable because i need rdmd to correctly gather the dependencies. |
October 10, 2013 Re: Compiling using ldmd2 crashes, any ideas? | ||||
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Posted in reply to Gary Willoughby | On Thursday, 10 October 2013 at 11:39:20 UTC, Gary Willoughby wrote: > I've used the installation guide here: http://wiki.dlang.org/Building_LDC_from_source > > And when i compile using the different switches i get these errors: > > --- > > rdmd --build-only --compiler=ldmd2 --force -m64 -property -release -w main.d > > 0 ldc2 0x00000000014a50a2 llvm::sys::PrintStackTrace(_IO_FILE*) + 34 > 1 ldc2 0x00000000014a4e99 > 2 libpthread.so.0 0x00007f3ef263b030 > 3 ldc2 0x0000000000735242 AndAndExp::toElem(IRState*) + 450 > 4 ldc2 0x000000000072e3ac Expression::toElemDtor(IRState*) + 540 > 5 ldc2 0x000000000071fa4b ExpStatement::toIR(IRState*) + 91 > 6 ldc2 0x000000000071f2e9 CompoundStatement::toIR(IRState*) + 89 > Error: Error executing /usr/local/bin/ldc2: Segmentation fault > Hm. Could you please provide some more details? LLVM version, OS, ... > > rdmd --build-only --compiler=ldmd2 --force -m64 -property -w main.d > > /tmp/.rdmd-1001/rdmd-main.d-2FB5FF642A0B7560CCCD18961A5DFC13/objs/main.o:(.rodata._D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ[_D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ]+0x60): undefined reference to `_D3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted10__postblitMFZv' > collect2: error: ld returned 1 exit status > Error: /usr/bin/gcc failed with status: 1 I think this is issue 454 (https://github.com/ldc-developers/ldc/issues/454). Kai |
October 10, 2013 Re: Compiling using ldmd2 crashes, any ideas? | ||||
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Posted in reply to Kai Nacke | On Thursday, 10 October 2013 at 11:51:20 UTC, Kai Nacke wrote: > Hm. Could you please provide some more details? LLVM version, OS, ... Debian7, llvm-3.4 > I think this is issue 454 (https://github.com/ldc-developers/ldc/issues/454). > > Kai Damn, i think it is! :/ |
October 10, 2013 Re: Compiling using ldmd2 crashes, any ideas? | ||||
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Posted in reply to Gary Willoughby | On Thu, Oct 10, 2013 at 1:39 PM, Gary Willoughby <dev@nomad.so> wrote:
> rdmd --build-only --compiler=ldmd2 --force -m64 -property -release -w main.d
>
> 0 ldc2 0x00000000014a50a2 llvm::sys::PrintStackTrace(_IO_FILE*)
> + 34
> 1 ldc2 0x00000000014a4e99
> 2 libpthread.so.0 0x00007f3ef263b030
> 3 ldc2 0x0000000000735242 AndAndExp::toElem(IRState*) + 450
> 4 ldc2 0x000000000072e3ac Expression::toElemDtor(IRState*) + 540
> 5 ldc2 0x000000000071fa4b ExpStatement::toIR(IRState*) + 91
> 6 ldc2 0x000000000071f2e9 CompoundStatement::toIR(IRState*) + 89
> Error: Error executing /usr/local/bin/ldc2: Segmentation fault
We are going to need some kind of test case to be able to track this down.
David
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October 11, 2013 Re: Compiling using ldmd2 crashes, any ideas? | ||||
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Posted in reply to David Nadlinger | On Thursday, 10 October 2013 at 16:35:34 UTC, David Nadlinger wrote: > We are going to need some kind of test case to be able to track this down. > > David Here's a simple test case, save as file.d import std.stdio; import std.file; void main() { auto entries = dirEntries(".", "*", SpanMode.shallow, false); writeln("crashes before this compiles"); } Compile with: rdmd --compiler=ldc2 file.d Error: /tmp/.rdmd-1001/rdmd-test.d-E715299626833E7BD89AAECC25A35A6B/test.o:(.rodata._D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ[_D123TypeInfo_S3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted6__initZ]+0x60): undefined reference to `_D3std8typecons86__T10RefCountedTS3std4file15DirIteratorImplVE3std8typecons24RefCountedAutoInitialize0Z10RefCounted10__postblitMFZv' collect2: error: ld returned 1 exit status Error: /usr/bin/gcc failed with status: 1 |
October 12, 2013 Re: Compiling using ldmd2 crashes, any ideas? | ||||
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Posted in reply to Gary Willoughby | On Fri, Oct 11, 2013 at 1:04 PM, Gary Willoughby <dev@nomad.so> wrote:
> Here's a simple test case, save as file.d
> […]
Thanks for your efforts, but we already had a test case for that bug in the linked bug report. That's also why I quoted the other one in my earlier message, the crash in AndAndExp::toElem. There, we don't know anything besides the fact that there *might* be a problem in AndAndExp::toElem (possibly another i1/i8 issue?).
Cheers,
David
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