Re: Segfault while building PikoPixel
Hi David, Hi Gregory, On 2020-07-09 11:27:20 +0200 David Chisnall wrote: > On 07/07/2020 20:13, Gregory Casamento wrote: > >> GNUstep, very much contrary to popular belief, neither maintains the objc >> portion of gcc nor does it maintain clang. If you are getting a segfault >> while running clang the most expedient place to report any bugs with clang >> is on their website. > > I am the maintainer of GNU-family Objective-C runtime support in clang and of > the GNUstep runtime. Unless you assign these bugs to me in the LLVM > Bugzilla, I am unlikely to see them. I am far more likely to see and be able > to fix them if I see a post in this list, because it's much lower traffic. > > If you add -### to the end of your clang invocation, it will show the clang > -cc1 invocation that runs the actual compiler. If you then run that in a > debugger, you should be able to get a useful back trace. Note that > clang-7.0.1 is quite old. There were quite a few fixes in the 7-8 timeframe, > so trying with clang-10 would also be helpful. As a beginner, I apologize my misunderstanding of that distinct places to report bugs. I kwow those now. > > David > >
Re: Segfault while building PikoPixel
On 07/07/2020 20:13, Gregory Casamento wrote: GNUstep, very much contrary to popular belief, neither maintains the objc portion of gcc nor does it maintain clang. If you are getting a segfault while running clang the most expedient place to report any bugs with clang is on their website. I am the maintainer of GNU-family Objective-C runtime support in clang and of the GNUstep runtime. Unless you assign these bugs to me in the LLVM Bugzilla, I am unlikely to see them. I am far more likely to see and be able to fix them if I see a post in this list, because it's much lower traffic. If you add -### to the end of your clang invocation, it will show the clang -cc1 invocation that runs the actual compiler. If you then run that in a debugger, you should be able to get a useful back trace. Note that clang-7.0.1 is quite old. There were quite a few fixes in the 7-8 timeframe, so trying with clang-10 would also be helpful. David
Re: Segfault while building PikoPixel (RESOLVED)
Hi Johannes, On 2020-07-07 21:45:28 +0200 Johannes Brakensiek wrote: > Patrick, > > On 7 Jul 2020, at 19:55, Patrick Cardona via Discussion list for the GNUstep > programming environment wrote: > >> Precompiling header file PikoPixel_Prefix.pch ... > > didn’t you already run into this problem which I responded to on 17th June > and didn’t that solve the problem for you? I am sorry, I forgot to annotate this aknowledgement in my GNUstep installation diary and got a fresh tarball with the GNUmakefile unpatched. Now it is done, I commented out the line and I could achieve ti make the app. I promise to remember your precious workaround if I need once again to make all the stuff. ;-) Cheers, Patrick > > Johannes >
Re: Segfault while building PikoPixel
Patrick, On 7 Jul 2020, at 19:55, Patrick Cardona via Discussion list for the GNUstep programming environment wrote: Precompiling header file PikoPixel_Prefix.pch ... didn’t you already run into this problem which I responded to on 17th June and didn’t that solve the problem for you? Johannes
Re: Segfault while building PikoPixel
GNUstep, very much contrary to popular belief, neither maintains the objc portion of gcc nor does it maintain clang. If you are getting a segfault while running clang the most expedient place to report any bugs with clang is on their website. Thanks, GC On Tue, Jul 7, 2020 at 1:59 PM Patrick Cardona via Discussion list for the GNUstep programming environment wrote: > Hi All, > > I could not achieve to build PikoPixel. This is the trace : > > pi@raspberrypi:~/Fabrique/PikoPixel.Sources.1.0-b9e/PikoPixel $ make > This is gnustep-make 2.8.0. Type 'make print-gnustep-make-help' for > help. > Running in gnustep-make version 2 strict mode. > Making all for app PikoPixel... > Precompiling header file PikoPixel_Prefix.pch ... > Stack dump: > 0. Program arguments: /usr/lib/llvm-7/bin/clang -cc1 -triple > armv6k-unknown > -linux-gnueabihf -emit-pch -disable-free -disable-llvm-verifier > -discard-value-n > ames -main-file-name PikoPixel_Prefix.pch -mrelocation-model pic > -pic-level 2 -m > thread-model posix -mdisable-fp-elim -relaxed-aliasing -fmath-errno > -masm-verbos > e -mconstructor-aliases -fuse-init-array -target-cpu mpcore > -target-feature +str > ict-align -target-abi aapcs-linux -mfloat-abi hard > -fallow-half-arguments-and-re > turns -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 > -debugger-tun > ing=gdb -coverage-notes-file > /home/pi/Fabrique/PikoPixel.Sources.1.0-b9e/PikoPix > el/obj/PikoPixel.obj/PrecompiledHeaders/ObjC/PikoPixel_Prefix.pch.gcno > -resource > -dir /usr/lib/llvm-7/lib/clang/7.0.1 -dependency-file > obj/PikoPixel.obj/Precompi > ledHeaders/ObjC/PikoPixel_Prefix.pch.d -MT > obj/PikoPixel.obj/PrecompiledHeaders/ > ObjC/PikoPixel_Prefix.pch.gch -module-file-deps -MP -include > PikoPixel_Prefix.pc > h -D GNUSTEP -D GNUSTEP_BASE_LIBRARY=1 -D GNU_GUI_LIBRARY=1 -D > GNUSTEP_RUNTIME=1 > -D _NONFRAGILE_ABI=1 -D GNUSTEP_BASE_LIBRARY=1 -I > ./obj/PikoPixel.obj/Precompil > edHeaders/ObjC -D _NATIVE_OBJC_EXCEPTIONS -D DEBUG -D GSWARN -D > GSDIAGNOSE -I . > -I /home/pi/GNUstep/Library/Headers -I > /usr/GNUstep/Local/Library/Headers -I /us > r/GNUstep/System/Library/Headers -internal-isystem /usr/local/include > -internal- > isystem /usr/lib/llvm-7/lib/clang/7.0.1/include > -internal-externc-isystem /usr/i > nclude/arm-linux-gnueabihf -internal-externc-isystem /include > -internal-externc- > isystem /usr/include -Wall -Wno-import -Winvalid-pch > -Wno-unknown-pragmas -Wno-p > arentheses -Wno-multichar -fdebug-compilation-dir > /home/pi/Fabrique/PikoPixel.So > urces.1.0-b9e/PikoPixel -fconstant-string-class NSConstantString > -ferror-limit 1 > 9 -fmessage-length 80 -pthread -fblocks -fno-signed-char > -fobjc-runtime=gnustep- > 1.9 -fobjc-dispatch-method=non-legacy -fobjc-exceptions -fexceptions > -fdiagnosti > cs-show-option -fcolor-diagnostics -o > obj/PikoPixel.obj/PrecompiledHeaders/ObjC/ > PikoPixel_Prefix.pch.gch -x objective-c-header PikoPixel_Prefix.pch > -faddrsig > 1. parser at end of file > 2. > /usr/GNUstep/Local/Library/Headers/AppKit/DPSOperators.h:486:1: > serializ > ing 'DPScurrentcmykcolor' > clang: error: unable to execute command: Segmentation fault > clang: error: clang frontend command failed due to signal (use -v to > see invocat > ion) > clang version 7.0.1-8+rpi3 (tags/RELEASE_701/final) > Target: armv6k-unknown-linux-gnueabihf > Thread model: posix > InstalledDir: /usr/bin > clang: note: diagnostic msg: PLEASE submit a bug report to > https://bugs.llvm.org > / and include the crash backtrace, preprocessed source, and associated > run scrip > t. > clang: note: diagnostic msg: > > PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: > Preprocessed source(s) and associated run script(s) are located at: > clang: note: diagnostic msg: /tmp/PikoPixel_Prefix-638cc3.h > clang: note: diagnostic msg: /tmp/PikoPixel_Prefix-638cc3.sh > clang: note: diagnostic msg: > > > make[2]: *** [/usr/GNUstep/System/Library/Makefiles/rules.make:593: > obj/PikoPixe > l.obj/PrecompiledHeaders/ObjC/PikoPixel_Prefix.pch.gch] Error 254 > make[1]: *** > [/usr/GNUstep/System/Library/Makefiles/Master/rules.make:297: PikoP > ixel.all.app.variables] Error 2 > make: *** > [/usr/GNUstep/System/Library/Makefiles/Master/application.make:38: int > ernal-all] Error 2 > > Cheers, > Patrick > > > > -- Gregory Casamento GNUstep Lead Developer / OLC, Principal Consultant http://www.gnustep.org - http://heronsperch.blogspot.com https://www.patreon.com/bePatron?u=352392 - Become a Patron https://gf.me/u/x8m3sx - My GNUstep GoFundMe
Segfault while building PikoPixel
Hi All, I could not achieve to build PikoPixel. This is the trace : pi@raspberrypi:~/Fabrique/PikoPixel.Sources.1.0-b9e/PikoPixel $ make This is gnustep-make 2.8.0. Type 'make print-gnustep-make-help' for help. Running in gnustep-make version 2 strict mode. Making all for app PikoPixel... Precompiling header file PikoPixel_Prefix.pch ... Stack dump: 0. Program arguments: /usr/lib/llvm-7/bin/clang -cc1 -triple armv6k-unknown -linux-gnueabihf -emit-pch -disable-free -disable-llvm-verifier -discard-value-n ames -main-file-name PikoPixel_Prefix.pch -mrelocation-model pic -pic-level 2 -m thread-model posix -mdisable-fp-elim -relaxed-aliasing -fmath-errno -masm-verbos e -mconstructor-aliases -fuse-init-array -target-cpu mpcore -target-feature +str ict-align -target-abi aapcs-linux -mfloat-abi hard -fallow-half-arguments-and-re turns -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 -debugger-tun ing=gdb -coverage-notes-file /home/pi/Fabrique/PikoPixel.Sources.1.0-b9e/PikoPix el/obj/PikoPixel.obj/PrecompiledHeaders/ObjC/PikoPixel_Prefix.pch.gcno -resource -dir /usr/lib/llvm-7/lib/clang/7.0.1 -dependency-file obj/PikoPixel.obj/Precompi ledHeaders/ObjC/PikoPixel_Prefix.pch.d -MT obj/PikoPixel.obj/PrecompiledHeaders/ ObjC/PikoPixel_Prefix.pch.gch -module-file-deps -MP -include PikoPixel_Prefix.pc h -D GNUSTEP -D GNUSTEP_BASE_LIBRARY=1 -D GNU_GUI_LIBRARY=1 -D GNUSTEP_RUNTIME=1 -D _NONFRAGILE_ABI=1 -D GNUSTEP_BASE_LIBRARY=1 -I ./obj/PikoPixel.obj/Precompil edHeaders/ObjC -D _NATIVE_OBJC_EXCEPTIONS -D DEBUG -D GSWARN -D GSDIAGNOSE -I . -I /home/pi/GNUstep/Library/Headers -I /usr/GNUstep/Local/Library/Headers -I /us r/GNUstep/System/Library/Headers -internal-isystem /usr/local/include -internal- isystem /usr/lib/llvm-7/lib/clang/7.0.1/include -internal-externc-isystem /usr/i nclude/arm-linux-gnueabihf -internal-externc-isystem /include -internal-externc- isystem /usr/include -Wall -Wno-import -Winvalid-pch -Wno-unknown-pragmas -Wno-p arentheses -Wno-multichar -fdebug-compilation-dir /home/pi/Fabrique/PikoPixel.So urces.1.0-b9e/PikoPixel -fconstant-string-class NSConstantString -ferror-limit 1 9 -fmessage-length 80 -pthread -fblocks -fno-signed-char -fobjc-runtime=gnustep- 1.9 -fobjc-dispatch-method=non-legacy -fobjc-exceptions -fexceptions -fdiagnosti cs-show-option -fcolor-diagnostics -o obj/PikoPixel.obj/PrecompiledHeaders/ObjC/ PikoPixel_Prefix.pch.gch -x objective-c-header PikoPixel_Prefix.pch -faddrsig 1. parser at end of file 2. /usr/GNUstep/Local/Library/Headers/AppKit/DPSOperators.h:486:1: serializ ing 'DPScurrentcmykcolor' clang: error: unable to execute command: Segmentation fault clang: error: clang frontend command failed due to signal (use -v to see invocat ion) clang version 7.0.1-8+rpi3 (tags/RELEASE_701/final) Target: armv6k-unknown-linux-gnueabihf Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org / and include the crash backtrace, preprocessed source, and associated run scrip t. clang: note: diagnostic msg: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: clang: note: diagnostic msg: /tmp/PikoPixel_Prefix-638cc3.h clang: note: diagnostic msg: /tmp/PikoPixel_Prefix-638cc3.sh clang: note: diagnostic msg: make[2]: *** [/usr/GNUstep/System/Library/Makefiles/rules.make:593: obj/PikoPixe l.obj/PrecompiledHeaders/ObjC/PikoPixel_Prefix.pch.gch] Error 254 make[1]: *** [/usr/GNUstep/System/Library/Makefiles/Master/rules.make:297: PikoP ixel.all.app.variables] Error 2 make: *** [/usr/GNUstep/System/Library/Makefiles/Master/application.make:38: int ernal-all] Error 2 Cheers, Patrick
