[Bug target/99660] New: Cross compiler cannot be built: i686-wrs-vxworksae likely since g:9a835ba4c00bc5f183a26a5335f14a2a428a2b78

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99660

            Bug ID: 99660
           Summary: Cross compiler cannot be built: i686-wrs-vxworksae
                    likely since
                    g:9a835ba4c00bc5f183a26a5335f14a2a428a2b78
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: hainque at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-linux-gnu
            Target: i686-wrs-vxworksae

Fails with:

g++  -fno-PIE -c  -DIN_GCC_FRONTEND -DIN_GCC_FRONTEND -g   -DIN_GCC 
-DCROSS_DIRECTORY_STRUCTURE   -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -fno-common  -DHAVE_CONFIG_H -I. -Ic-family
-I/home/marxin/Programming/gcc/gcc -I/home/marxin/Programming/gcc/gcc/c-family
-I/home/marxin/Programming/gcc/gcc/../include
-I/home/marxin/Programming/gcc/gcc/../libcpp/include
-I/home/marxin/Programming/gcc/gcc/../libcody 
-I/home/marxin/Programming/gcc/gcc/../libdecnumber
-I/home/marxin/Programming/gcc/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/marxin/Programming/gcc/gcc/../libbacktrace   -o c-family/c-cppbuiltin.o
-MT c-family/c-cppbuiltin.o -MMD -MP -MF c-family/.deps/c-cppbuiltin.TPo
/home/marxin/Programming/gcc/gcc/c-family/c-cppbuiltin.c
/home/marxin/Programming/gcc/gcc/c-family/c-cppbuiltin.c: In function ‘void
c_cpp_builtins(cpp_reader*)’:
/home/marxin/Programming/gcc/gcc/config/i386/vxworks.h:67:39: error:
‘VX_CPU_PREFIX’ was not declared in this scope; did you mean ‘VX_CPUDEF’?
   67 | #define VX_CPUDEF(CPU) builtin_define(VX_CPU_PREFIX "CPU=" #CPU)
      |                                       ^~~~~~~~~~~~~
/home/marxin/Programming/gcc/gcc/c-family/c-cppbuiltin.c:1496:49: note: in
definition of macro ‘builtin_define’
 1496 | # define builtin_define(TXT) cpp_define (pfile, TXT)
      |                                                 ^~~
/home/marxin/Programming/gcc/gcc/config/i386/vxworks.h:75:2: note: in expansion
of macro ‘VX_CPUDEF’
   75 |  VX_CPUDEF (X86_64);    \
      |  ^~~~~~~~~
/home/marxin/Programming/gcc/gcc/c-family/c-cppbuiltin.c:1499:3: note: in
expansion of macro ‘TARGET_OS_CPP_BUILTINS’
 1499 |   TARGET_OS_CPP_BUILTINS ();
      |   ^~~~~~~~~~~~~~~~~~~~~~