[Bug d/87799] New: failure during bootstrap, fails to build d/filename.o

[rainer@emrich-ebersheim.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87799

            Bug ID: 87799
           Summary: failure during bootstrap, fails to build d/filename.o
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rainer@emrich-ebersheim.de
  Target Milestone: ---

/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/./prev-gcc/xg++
-B/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/./prev-gcc/
-B/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-9.0.0-test/x86_64-w64-mingw32/bin/
-nostdinc++
-B/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/src/.libs
-B/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/libsupc++/.libs

-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/include/x86_64-w64-mingw32

-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/include
 -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/libstdc++-v3/libsupc++
-L/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/src/.libs
-L/opt/devel/SCRATCH/tmp.I8jwTRKpzz/gcc-9.0.0-test/gcc-9.0.0-test/prev-x86_64-w64-mingw32/libstdc++-v3/libsupc++/.libs
-fno-PIE -c  -DIN_GCC_FRONTEND -g -O2 -D__USE_MINGW_ACCESS
-Wno-pedantic-ms-format -fno-checking -gtoggle -DIN_GCC     -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables  -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
-DHAVE_CONFIG_H -I. -Id
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/../include
-I./../intl
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/../libcpp/include
-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/install/include
-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/install/include
-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/install/include 
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/../libdecnumber
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/../libdecnumber/bid
-I../libdecnumber
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/../libbacktrace
-I/opt/devel/SCRATCH/tmp.I8jwTRKpzz/install/include  -o d/filename.o -MT
d/filename.o -MMD -MP -MF d/.deps/filename.TPo
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d
-I../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd
-Id
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:
In static member function 'static int FileName::exists(const char*)':
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:563:12:
warning: comparison of integer expressions of different signedness: 'DWORD'
{aka 'long unsigned int'} and 'long int' [-Wsign-compare]
  563 |     if (dw == -1L)
      |         ~~~^~~~~~
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:
In static member function 'static bool FileName::ensurePathExists(const
char*)':
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:589:51:
error: invalid const_cast from type 'const char*' to type 'void*'
  589 |                 {   mem.xfree(const_cast<void *>(p));
      |                                                   ^
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:
In static member function 'static const char* FileName::name(const char*)':
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:280:34:
warning: this statement may fall through [-Wimplicit-fallthrough=]
  280 |                 if (e == str + 1 || e == str + len - 1)
      |                     ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/dmd/root/filename.c:283:13:
note: here
  283 |             default:
      |             ^~~~~~~
make[3]: ***
[../../../../../../../opt/devel/gnu/src/gcc-mingw-w64/gcc-9.0.0-test/gcc/d/Make-lang.in:315:
d/filename.o] Error 1