search for: registerfunct

the reason I built llvm with vc is that I am familiar with vc. At first i also thing that build llvm with MingW will solve this problem. but after I read the source code void JITDebugRegisterer::RegisterFunction(const Function *F, DebugInfo &I) { // TODO: Support non-ELF platforms. if (!TM.getELFWriterInfo()) return; ...... } I thing MinGW is helpless with debug jit on win. getELFWriterInfo returns true only on linux ,and the RegisterFunction gen symbol infomation only on linux. 2011/6/7 ��...

so as you said , there is no hop for debug jit on windows? 2011/6/7 ��f�� <chenwj at iis.sinica.edu.tw>: > Hi, Tang > >> but in the source code i find this comment. >> // ELF is a reasonably sane default and the only other X86 targets we >> // support are Darwin and Windows. Just use "not those". > > I guess you found above comment in

> so as you said , there is no hop for debug jit on windows? I have no idea. Maybe someone familiar with LLVM on Windows can answer your question. But I have a question for you, you said you built LLVM with Visual Studio and debugged your program with GDB. I doubt the Visual Studio produces the debugging information recognized by GDB. Why not build LLVM with MinGW or someting like that?

Since FreeBSD is an ELF target, this should work fine. I've also tested that this works in 32-bit by building gdb and llvm in 32-bit mode and testing this stuff while running on a 64-bit OS. I would try setting a breakpoint in gdb on 'llvm::JITDebugRegisterer::RegisterFunction' to see that it is being called, and that getELFWriterInfo returns something. If that function actually installs the code entry, then it's a gdb problem. Reid On Mon, Jun 21, 2010 at 12:49 PM, Yuri <yuri at rawbw.com> wrote: > On 06/21/2010 11:14, Reid Kleckner wrote: >&gt...

On 06/21/2010 11:14, Reid Kleckner wrote: > Yes, I have some version of 7.1 installed on my workstation and it works for me. I repeted what you did step by step and it still doesn't work for me, see log below. Two differences: I am on FreeBSD and it's 32 bit. It's svn revision 105825. Plus I have few unrelated patched applied to it which shouldn't matter. Yuri $ lli

I have data that comes in every 7 seconds or so and I'd like to display it in a spreadsheet, and possibly take user input from the spreadsheet. I have installed RGnumeric and written an appropriate R function that reads, manipulates and displays the data by writing via RGnumeric to a spreadsheet. However, the results of this are not displayed until the R function returns, so refreshing by

...> Since FreeBSD is an ELF target, this should work fine. I've also > tested that this works in 32-bit by building gdb and llvm in 32-bit > mode and testing this stuff while running on a 64-bit OS. > > I would try setting a breakpoint in gdb on > 'llvm::JITDebugRegisterer::RegisterFunction' to see that it is being > called, and that getELFWriterInfo returns something. If that function > actually installs the code entry, then it's a gdb problem. > I am on FreeBSD and gdb-7.1 seems to be broken. It fails to set breakpoints in shared libs. using symbol-file ca...