search for: printstacktraceonerrorsignal

...<beanz at apple.com> wrote: > > So, I decided to try and start small. My idea here was create a ToolsSupport library, and move one small, but important function into the new library to shake out all the places that would need updating. The function I chose to start with was llvm::sys::PrintStackTraceOnErrorSignal. > > Turns out this wasn’t so small. These patches aren’t done yet, but since they’re pretty big I thought I’d send them out for preliminary feedback about whether or not this is the right approach. The patches contain the following changes: > > * Patches to LLVM & Clang CMake bui...

...li.cpp 2012-04-18 10:34:12.000000000 +0200 +++ lli.cpp 2013-03-20 22:01:39.713989939 +0100 @@ -175,34 +175,23 @@ #endif } -//===----------------------------------------------------------------------===// -// main Driver function -// -int main(int argc, char **argv, char * const *envp) { - sys::PrintStackTraceOnErrorSignal(); - PrettyStackTraceProgram X(argc, argv); - - LLVMContext &Context = getGlobalContext(); - atexit(do_shutdown); // Call llvm_shutdown() on exit. - - // If we have a native target, initialize it to ensure it is linked in and - // usable by the JIT. - InitializeNativeTarget(); - Initial...

...j -o bin/not.exe -Wl,--major-image-version,0,--minor-image-version,0 lib/libLLVMSupportD.a -limagehlp -lpsapi -lshell32 -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 && cd . lib/libLLVMSupportD.a(Signals.cpp.obj): In function `llvm::sys::PrintStackTraceOnErrorSignal()': D:/Slave/llvm-mingw/build/lib/Support/Windows/Signals.inc:284: undefined reference to `__imp__set_abort_behavior' D:/Slave/llvm-mingw/build/lib/Support/Windows/Signals.inc:286: undefined reference to `__imp__set_abort_behavior' collect2.exe: error: ld returned 1 exit status So,...

...] Building CXX object CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o /steffan/a/a0/czhao/ResearchTools/LLVM/LLBrowse/llbrowse/lib/BrowserApp.cpp: In member function 'virtual bool BrowserApp::OnInit()': /steffan/a/a0/czhao/ResearchTools/LLVM/LLBrowse/llbrowse/lib/BrowserApp.cpp:29: error: 'PrintStackTraceOnErrorSignal' is not a member of 'llvm::sys' make[2]: *** [CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o] Error 1 make[1]: *** [CMakeFiles/llbrowse.dir/all] Error 2 make: *** [all] Error 2 7.228u 1.228s 0:12.34 68.3% 0+0k 13512+1784io 3pf+0w sideshow.eecg>

On Wed, Jan 9, 2019 at 9:38 AM Mehdi AMINI <joker.eph at gmail.com> wrote: > > > > On Fri, Jan 4, 2019 at 3:15 PM Davide Italiano via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Hi, >> I would like to propose, based on a previous discussion on llvm-dev, >> the following change. >> https://reviews.llvm.org/D56337 >> >> The

...thread', stop reason = step over > frame #0: 0x000000010000a110 lldb`main(argc=1, > argv=0x00007ffeefbff9c8) at Driver.cpp:872 > 869 > 870 // Print stack trace on crash. > 871 llvm::StringRef ToolName = llvm::sys::path::filename(argv[0]); > -> 872 llvm::sys::PrintStackTraceOnErrorSignal(ToolName); > 873 llvm::PrettyStackTraceProgram X(argc, argv); > 874 > 875 // Parse arguments. > > (lldb) p ToolName.size() > (size_t) $2 = 4 > (lldb) p ToolName.consume_front(llvm::StringRef("l")) > (bool) $4 = true > (lldb) p ToolName.consume_front(l...

...ady verified. > >The implementation of the lib/System interface should work on Solaris, >BSD, and perhaps a few other Unix systems. If you run into problems, >please let me know. Right now, the only thing that should affect any >tool other than llvmc is the RemoveFileOnSignal and >PrintStackTraceOnErrorSignal functions. These have been moved out of >lib/Support and into lib/System. > >Until I can get some hardware for each kind of system (should happen >this fall), I would like to ask for volunteers to assist in the testing >and porting of lib/System to: Darwin, Solaris 8/9, AIX, Cygwin,...

...ompiling Optimize.cpp for Release build llvm[2]: Linking Release executable llvm-dis (without symbols) llvm[2]: Compiling GraphPrinters.cpp for Release build /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x42): In function `main': : undefined reference to `llvm::sys::PrintStackTraceOnErrorSignal()' /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x51): In function `main': : undefined reference to `llvm::PrettyStackTraceEntry::PrettyStackTraceEntry()' /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x57): In function `main'...

...t CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o > /steffan/a/a0/czhao/ResearchTools/LLVM/LLBrowse/llbrowse/lib/BrowserApp.cpp: > In member function 'virtual bool BrowserApp::OnInit()': > /steffan/a/a0/czhao/ResearchTools/LLVM/LLBrowse/llbrowse/lib/BrowserApp.cpp:29: > error: 'PrintStackTraceOnErrorSignal' is not a member of 'llvm::sys' > make[2]: *** [CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o] Error 1 > make[1]: *** [CMakeFiles/llbrowse.dir/all] Error 2 > make: *** [all] Error 2 > 7.228u 1.228s 0:12.34 68.3% 0+0k 13512+1784io 3pf+0w > > sideshow.eecg> > &g...

I was thinking of moving the files into a Tools subdirectory of Support, and having a new library generated from that. Does that mesh with what you’d like to see? I’ve gotten wrapped into a nasty internal bug hunt, so I probably won’t have patches until next week. I will also probably need to ask Eric for help with the autoconf side of things because my familiarity with autoconf ends at “run

...n of the lib/System interface should work on Solaris, > > >BSD, and perhaps a few other Unix systems. If you run into problems, > > >please let me know. Right now, the only thing that should affect any > > >tool other than llvmc is the RemoveFileOnSignal and > > >PrintStackTraceOnErrorSignal functions. These have been moved out of > > >lib/Support and into lib/System. > > > > > >Until I can get some hardware for each kind of system (should happen > > >this fall), I would like to ask for volunteers to assist in the testing > > >and porting of...

..."LLVM automatic testcase reducer. See\nhttp://" - "llvm.org/docs/CommandGuide/bugpoint.html" + "llvm.org/cmds/bugpoint.html" " for more information.\n"); sys::PrintStackTraceOnErrorSignal(); sys::SetInterruptFunction(BugpointInterruptFunction); -- 1.6.1.2.458.g9de76

...m/CodeGen/LinkAllCodegenComponents.h:42: undefined reference to `llvm::linkOcamlGC()' llvm2/include/llvm/CodeGen/LinkAllCodegenComponents.h:43: undefined reference to `llvm::linkShadowStackGC()' /tmp/cc0b5iTo.o: In function `main': VirementJit.cpp:110: undefined reference to `llvm::sys::PrintStackTraceOnErrorSignal()' VirementJit.cpp:122: undefined reference to `llvm::getBitcodeModuleProvider(llvm::MemoryBuffer*, std::basic_string, std::allocator >*)' /tmp/cc0b5iTo.o: In function `void llvm::cl::opt_storage true>::setValue, std::allocator > >(std::basic_string std::char_traits, std::alloca...

...clude "llvm/PassManager.h" #include "llvm/CodeGen/Passes.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetMachineRegistry.h" #include <iostream> using namespace llvm; int main() { sys::PrintStackTraceOnErrorSignal(); const char* assembler = "@.LC0 = internal constant [19 x i8] c\"cooking with gas!\\0A\\00 \" ; [11 x i8]*\n" "\n" "declare i32 @puts(i8 *) ; i32(i8 *)* \n" "\n" "define i32 @main() {...

...major-image-version,0,--minor-image-version,0 lib/libLLVMSupportD.a > -limagehlp -lpsapi -lshell32 -lkernel32 -luser32 -lgdi32 -lwinspool > -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 && cd . > > lib/libLLVMSupportD.a(Signals.cpp.obj): In function > `llvm::sys::PrintStackTraceOnErrorSignal()': > > > > D:/Slave/llvm-mingw/build/lib/Support/Windows/Signals.inc:284: undefined > reference to `__imp__set_abort_behavior' > > > > D:/Slave/llvm-mingw/build/lib/Support/Windows/Signals.inc:286: undefined > reference to `__imp__set_abort_behavior' >...

...r Release build > llvm[2]: Linking Release executable llvm-dis (without symbols) > llvm[2]: Compiling GraphPrinters.cpp for Release build > /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x42): > In function `main': > : undefined reference to `llvm::sys::PrintStackTraceOnErrorSignal()' > /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x51): > In function `main': > : undefined reference to > `llvm::PrettyStackTraceEntry::PrettyStackTraceEntry()' > /tmp/llvm-build/2.7/llvm-objects/tools/llvm-dis/Release/llvm-dis.o(.text+0x57):...

...ecause the Mac-specific code in Support defines raise(), __assert_rtn(), and abort(), and that's hostile to embedders like WebKit. Makes sense, it's a gross hack, and I'd be in favor of fixing it if possible. If it weren't for this hack, I would recommend that you just avoid calling PrintStackTraceOnErrorSignal from WebKit. That hack is the primary motivator, but that can be solved other ways. One option would be for us to move the nasty Mac-specific hack out of the cpp file and into a header that tools could optionally include. > > Is there some way we can prevent this Mac-specific hack from aff...

...nclude "llvm/CodeGen/Passes.h" > #include "llvm/Target/TargetData.h" > #include "llvm/Target/TargetMachine.h" > #include "llvm/Target/TargetMachineRegistry.h" > #include <iostream> > using namespace llvm; > > int main() { > sys::PrintStackTraceOnErrorSignal(); > > const char* assembler = > "@.LC0 = internal constant [19 x i8] c\"cooking with gas!\\0A\\00 > \" ; [11 x i8]*\n" > "\n" > "declare i32 @puts(i8 *) ; > i32(i8 *)* \n" > "\n&quo...

...n function `llvm::raw_ostream::operator<<(llvm::StringRef)': /home/a/llvm/include/llvm/Support/raw_ostream.h:166: undefined reference to `llvm::raw_ostream::write(char const*, unsigned long)' aklo-aklo.o: In function `main': /mnt/a2/aklo.cpp:434: undefined reference to `llvm::sys::PrintStackTraceOnErrorSignal(bool)' aklo-aklo.o: In function `PrettyStackTraceProgram': /home/a/llvm/include/llvm/Support/PrettyStackTrace.h:63: undefined reference to `llvm::PrettyStackTraceEntry::PrettyStackTraceEntry()' /home/a/llvm/include/llvm/Support/PrettyStackTrace.h:63: undefined reference to `vtable for l...

...tringRef)': > > /home/a/llvm/include/llvm/Support/raw_ostream.h:166: undefined reference > to > > `llvm::raw_ostream::write(char const*, unsigned long)' > > aklo-aklo.o: In function `main': > > /mnt/a2/aklo.cpp:434: undefined reference to > > `llvm::sys::PrintStackTraceOnErrorSignal(bool)' > > aklo-aklo.o: In function `PrettyStackTraceProgram': > > /home/a/llvm/include/llvm/Support/PrettyStackTrace.h:63: undefined > reference > > to `llvm::PrettyStackTraceEntry::PrettyStackTraceEntry()' > > /home/a/llvm/include/llvm/Support/PrettyStackTra...