Fork#40563: Segmentation fault during GIMPLE pass: *rebuild_cgraph_edges
Open Date: 2020-07-15 19:41
Last Update: 2020-07-15 21:40
URL for this Ticket:
https://osdn.net//projects/mingw/ticket/40563
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Last Changes/Comment on this Ticket:
2020-07-15 21:40 Updated by: thekbro
Comment:
Reply To keith
Please, do not refer to off-site test cases; your example code needs to be
attached directly to the ticket.
Sry about that, I added the test case example code.
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Ticket Status:
Reporter: thekbro
Owner: (None)
Type: Issues
Status: Open
Priority: 5 - Medium
MileStone: (None)
Component: GCC
Severity: 5 - Medium
Resolution: None
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Ticket details:
Example Code: https://godbolt.org/z/e31raW
The code compiles fine in godbolt with gcc 9.2, but if compiled with mingw
there is the following error:
MinGW\bin\g++.exe -g -o output.s -masm=intel -S -fdiagnostics-color=always example.cpp
during GIMPLE pass: *rebuild_cgraph_edges
example.cpp: In member function 'void test3<T>::depart() [with T = const test1<long unsigned int (__attribute__((stdcall)) *)(void*)>]':
example.cpp:55:1: internal compiler error: Segmentation fault
55 | }
| ^
example.cpp:55:1: internal compiler error: Aborted
g++.exe: internal compiler error: Aborted signal terminated program cc1plus
Im using:
Windows 10, 64 bit
GCC Version
Using built-in specs.
COLLECT_GCC=c:\toolchain\tools\MinGW\bin\g++.exe
COLLECT_LTO_WRAPPER=c:/toolchain/tools/mingw/bin/../libexec/gcc/mingw32/9.2.0/lto-wrapper.exe
Target: mingw32
Configured with: ../src/gcc-9.2.0/configure --build=x86_64-pc-linux-gnu --host=mingw32 --target=mingw32 --disable-win32-registry --with-arch=i586 --with-tune=generic --enable-static --enable-shared --enable-threads --enable-languages=c,c++,objc,obj-c++,fortran,ada --with-dwarf2 --disable-sjlj-exceptions --enable-version-specific-runtime-libs --enable-libgomp --disable-libvtv --with-libiconv-prefix=/mingw --with-libintl-prefix=/mingw --enable-libstdcxx-debug --disable-build-format-warnings --prefix=/mingw --with-gmp=/mingw --with-mpfr=/mingw --with-mpc=/mingw --with-isl=/mingw --enable-nls --with-pkgversion='MinGW.org GCC Build-2'
Thread model: win32
gcc version 9.2.0 (MinGW.org GCC Build-2)
Binutils Version
GNU ld (GNU Binutils) 2.32
MinGW Version
5.4.0
Build Environment
powershell/batch
I hope the Test Case is described good enough.
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