[Bug ld/29998] ld terminated with signal 11 [Segmentation fault] under mingw with LTO

[medhefgo at web dot de]

https://sourceware.org/bugzilla/show_bug.cgi?id=29998

--- Comment #5 from Jan Janssen <medhefgo at web dot de> ---
Convert string
'/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/'
into prefixes, separator = ':'
  - add prefix: /usr/lib/gcc/x86_64-w64-mingw32/12.2.0/
  - add prefix: /usr/lib/gcc/x86_64-w64-mingw32/12.2.0/
  - add prefix: /usr/lib/gcc/x86_64-w64-mingw32/
  - add prefix: /usr/lib/gcc/x86_64-w64-mingw32/12.2.0/
  - add prefix: /usr/lib/gcc/x86_64-w64-mingw32/
  - add prefix:
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/
Convert string
'/home/medhefgo/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl'
into prefixes, separator = ':'
  - add prefix: /home/medhefgo/.local/bin/
  - add prefix: /usr/local/sbin/
  - add prefix: /usr/local/bin/
  - add prefix: /usr/bin/
  - add prefix: /usr/bin/site_perl/
  - add prefix: /usr/bin/vendor_perl/
  - add prefix: /usr/bin/core_perl/
Looking for 'real-ld'
Looking for 'collect-ld'
Looking for 'ld'
Looking for 'gnm'
Looking for 'x86_64-w64-mingw32-gnm'
Looking for 'nm'
Looking for 'gstrip'
Looking for 'x86_64-w64-mingw32-gstrip'
Looking for 'strip'
Looking for 'x86_64-w64-mingw32-gcc'
Looking for 'x86_64-w64-mingw32-gcc'
collect2 version 12.2.0
ld_file_name        =
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld
c_file_name         = /usr/bin/x86_64-w64-mingw32-gcc
nm_file_name        =
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/nm
strip_file_name     =
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/strip
c_file              = test.exe.cdtor.c
o_file              = test.exe.cdtor.o
COLLECT_GCC_OPTIONS = '-flto=auto' '-nostdlib' '-o' 'test.exe' '-mtune=generic'
'-march=x86-64' '-dumpdir' 'test.'
COLLECT_GCC         = x86_64-w64-mingw32-gcc
COMPILER_PATH       =
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/
LIBRARY_PATH        =
/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/lib/../lib/:/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/lib/

/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld
-plugin /usr/lib/gcc/x86_64-w64-mingw32/12.2.0/liblto_plugin.so
-plugin-opt=/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/lto-wrapper
-plugin-opt=-fresolution=/tmp/ccJFF0sj.res -m i386pep -Bdynamic -o test.exe
-L/usr/lib/gcc/x86_64-w64-mingw32/12.2.0
-L/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/lib/../lib
-L/usr/lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/lib
test2.obj libtest.a -lgcc
collect2: fatal error: ld terminated with signal 11 [Segmentation fault], core
dumped
compilation terminated.

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