[Bug other/27850] New: gcov-enabled sh-elf compiler fails to build

["amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

In order to build a gcc for a newlib target with a working libgcov,
you need build from a unified source tree and configure using
--with-headers --with-newlib.

Using current mainline sources, when configuring with:
../srcw/configure --target=sh-elf --with-headers --with-newlib

the compiler fails to build with:
mv tmp-specs specs
echo | /mnt/scratch/nightly/2006-05-31/sh-elf/./gcc/xgcc
-B/mnt/scratch/nightly/2006-05-31/sh-elf/./gcc/ -nostdinc
-B/mnt/scratch/nightly/2006-05-31/sh-elf/sh-elf/newlib/ -isystem
/mnt/scratch/nightly/2006-05-31/sh-elf/sh-elf/newlib/targ-include -isystem
/mnt/scratch/nightly/2006-05-31/srcw/newlib/libc/include
-B/usr/local/sh-elf/bin/ -B/usr/local/sh-elf/lib/ -isystem
/usr/local/sh-elf/include -isystem /usr/local/sh-elf/sys-include
-L/mnt/scratch/nightly/2006-05-31/sh-elf/./ld -E -dM - | \
  sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
         -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
  sort -u > tmp-macro_list
/bin/sh ../../srcw/gcc/../move-if-change tmp-macro_list macro_list
echo timestamp > s-macro_list
The directory that should contain system headers does not exist:
  /usr/local/sh-elf/sys-include
make[1]: *** [stmp-fixinc] Error 1
make[1]: Leaving directory `/mnt/scratch/nightly/2006-05-31/sh-elf/gcc'
make: *** [all-gcc] Error 2


-- 
           Summary: gcov-enabled sh-elf compiler fails to build
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: build
          Severity: blocker
          Priority: P3
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
GCC target triplet: sh-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27850