Re: tools-windows-msvc runtime error
Frederik Seiffert <[email protected]> Tue, 18 Jul 2023 09:34:08 +0200
| Newsgroups | gmane.comp.lib.gnustep.devel,gmane.comp.lib.gnustep.bugs,gmane.comp.lib.gnustep.general |
|---|---|
| Message-ID | <[email protected]> |
--Apple-Mail=_B2F058B4-4660-432E-9687-2E398952F272 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Thanks, I reproduced the issue here. It turns out using the Microsoft = linker causes this issue, but using LLD works fine. I=E2=80=99m not sure = why or since when this is, as using link.exe definitely worked for me at = one point, but now using either VS 2019 or 2022 causes this crash as = soon as objc_msgSend() is called. Maybe David has an idea what could be = going on here? Anyway, passing -fuse-ld=3Dlld should get you going. I would also add = /Z7 to produce debug symbols as well: clang-cl -I C:\GNUstep\x64\Debug\include -fobjc-runtime=3Dgnustep-2.0 = -Xclang -fexceptions -Xclang -fobjc-exceptions -fblocks -DGNUSTEP = -DGNUSTEP_WITH_DLL -DGNUSTEP_RUNTIME=3D1 -D_NONFRAGILE_ABI=3D1 = -D_NATIVE_OBJC_EXCEPTIONS -DGSWARN -DGSDIAGNOSE /MDd /Z7 /c test.m clang-cl test.obj gnustep-base.lib objc.lib dispatch.lib -fuse-ld=3Dlld = /MDd /Z7 -o test.exe /link /LIBPATH:C:\GNUstep\x64\Debug\lib I=E2=80=99ve updated the toolchain readme to add this flag in the = example. Hope that helps. Frederik > Am 18.07.2023 um 03:00 schrieb loserist <[email protected]>: >=20 > Sure! The following is it: >=20 > * thread #1, stop reason =3D Exception 0xc0000005 encountered at = address 0x7ffcec4e1048: Access violation reading locatio > n 0x00000000 > * frame #0: 0x00007ffcec4e1048 objc.dll`objc_msgSend + 40 > frame #1: 0x00007ff645cc1154 abc.exe > frame #2: 0x00007ff645cc142c abc.exe > frame #3: 0x00007ffcfb967614 kernel32.dll`BaseThreadInitThunk + 20 > frame #4: 0x00007ffcfc1826b1 ntdll.dll`RtlUserThreadStart + 33 > Thanks! --Apple-Mail=_B2F058B4-4660-432E-9687-2E398952F272 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"content-type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><div>Thanks, I = reproduced the issue here. It turns out using the Microsoft linker = causes this issue, but using LLD works fine. I=E2=80=99m not sure why or = since when this is, as using link.exe definitely worked for me at one = point, but now using either VS 2019 or 2022 causes this crash as soon as = objc_msgSend() is called. Maybe David has an idea what could be going on = here?</div><div><br></div><div>Anyway, passing -fuse-ld=3Dlld should get = you going. I would also add /Z7 to produce debug symbols as = well:</div><div><br></div><div>clang-cl -I C:\GNUstep\x64\Debug\include = -fobjc-runtime=3Dgnustep-2.0 -Xclang -fexceptions -Xclang = -fobjc-exceptions -fblocks -DGNUSTEP -DGNUSTEP_WITH_DLL = -DGNUSTEP_RUNTIME=3D1 -D_NONFRAGILE_ABI=3D1 -D_NATIVE_OBJC_EXCEPTIONS = -DGSWARN -DGSDIAGNOSE /MDd /Z7 /c = test.m</div><div><br></div><div>clang-cl test.obj gnustep-base.lib = objc.lib dispatch.lib -fuse-ld=3Dlld /MDd /Z7 -o test.exe /link = /LIBPATH:C:\GNUstep\x64\Debug\lib</div><div><br></div><div>I=E2=80=99ve = updated the toolchain readme to add this flag in the = example.</div><div><br></div><div>Hope that = helps.</div><div>Frederik</div><div><br></div><div><br><blockquote = type=3D"cite"><div>Am 18.07.2023 um 03:00 schrieb loserist = <[email protected]>:</div><br = class=3D"Apple-interchange-newline"><div><div style=3D"margin: = 0px;">Sure! The following is it:</div><div style=3D"margin: 0px;"><br>* = thread #1, stop reason =3D <span style=3D"color: #FF0001">Exception = 0xc0000005 encountered at address 0x7ffcec4e1048: Access violation = reading locatio</span></div><div style=3D"margin: 0px;"><span = style=3D"color: #FF0001">n 0x00000000</span></div><div style=3D"margin: = 0px;"> * frame #0: <span style=3D"color: = #FFBF02">0x00007ffcec4e1048</span> objc.dll`objc_msgSend + 40</div><div = style=3D"margin: 0px;"> frame #1: <span style=3D"color: = #FFBF02">0x00007ff645cc1154</span> abc.exe</div><div style=3D"margin: = 0px;"> frame #2: <span style=3D"color: = #FFBF02">0x00007ff645cc142c</span> abc.exe</div><div style=3D"margin: = 0px;"> frame #3: <span style=3D"color: = #FFBF02">0x00007ffcfb967614</span> kernel32.dll`BaseThreadInitThunk + = 20</div><div style=3D"margin: 0px;"> frame #4: <span style=3D"color: = #FFBF02">0x00007ffcfc1826b1</span> ntdll.dll`RtlUserThreadStart + = 33<br></div><div style=3D"margin: = 0px;">Thanks!</div></div></blockquote></div><br></body></html>= --Apple-Mail=_B2F058B4-4660-432E-9687-2E398952F272--