[Bug target/67061] New: sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[Bug target/67061] New: sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[yselkowi at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

            Bug ID: 67061
           Summary: sh64-elf: internal compiler error: in
                    sh_find_set_of_reg, at config/sh/sh-protos.h:235
           Product: gcc
           Version: 5.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: yselkowi at redhat dot com
  Target Milestone: ---
              Host: x86_64-cygwin
            Target: sh64-elf
             Build: x86_64-cygwin

After the proposed fix to bug 67049, I see the following when building
newlib-2.2.0.20150623 for sh64-elf with gcc-5.2.0:

sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-strtod.o `test -f 'strtod.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/'`strtod.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/strtod.c:
In function ‘strtof’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/strtod.c:1272:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:874: recipe for target 'lib_a-strtod.o' failed
make[8]: *** [lib_a-strtod.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-wcstod.o `test -f 'wcstod.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/'`wcstod.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/wcstod.c:
In function ‘_wcstof_r’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/stdlib/wcstod.c:210:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:898: recipe for target 'lib_a-wcstod.o' failed

sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-k_cos.o `test -f 'k_cos.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`k_cos.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_cos.c:
In function ‘__kernel_cos’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_cos.c:94:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:484: recipe for target 'lib_a-k_cos.o' failed
make[8]: *** [lib_a-k_cos.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-k_sin.o `test -f 'k_sin.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`k_sin.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_sin.c:
In function ‘__kernel_sin’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_sin.c:77:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:490: recipe for target 'lib_a-k_sin.o' failed
make[8]: *** [lib_a-k_sin.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-k_tan.o `test -f 'k_tan.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`k_tan.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_tan.c:
In function ‘__kernel_tan’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/k_tan.c:130:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:496: recipe for target 'lib_a-k_tan.o' failed
make[8]: *** [lib_a-k_tan.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-er_lgamma.o `test -f 'er_lgamma.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`er_lgamma.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/er_lgamma.c:
In function ‘__ieee754_lgamma_r’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/er_lgamma.c:309:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:580: recipe for target 'lib_a-er_lgamma.o' failed
make[8]: *** [lib_a-er_lgamma.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-e_scalb.o `test -f 'e_scalb.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`e_scalb.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/e_scalb.c:
In function ‘__ieee754_scalb’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/e_scalb.c:53:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:616: recipe for target 'lib_a-e_scalb.o' failed
make[8]: *** [lib_a-e_scalb.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/../common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-s_ldexp.o `test -f 's_ldexp.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/'`s_ldexp.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/s_ldexp.c:
In function ‘ldexp’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/math/s_ldexp.c:79:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:832: recipe for target 'lib_a-s_ldexp.o' failed
make[8]: *** [lib_a-s_ldexp.o] Error 1
make[8]: Target 'all' not remade because of errors.
make[8]: Leaving directory
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/libm/math'
Making all in common
make[8]: Entering directory
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/libm/common'
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-s_log1p.o `test -f 's_log1p.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/'`s_log1p.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_log1p.c:
In function ‘log1p’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_log1p.c:215:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:541: recipe for target 'lib_a-s_log1p.o' failed
make[8]: *** [lib_a-s_log1p.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-s_nextafter.o `test -f 's_nextafter.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/'`s_nextafter.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_nextafter.c:
In function ‘nextafter’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_nextafter.c:119:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:553: recipe for target 'lib_a-s_nextafter.o' failed
make[8]: *** [lib_a-s_nextafter.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-s_fmax.o `test -f 's_fmax.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/'`s_fmax.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_fmax.c:
In function ‘fmax’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_fmax.c:50:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:607: recipe for target 'lib_a-s_fmax.o' failed
make[8]: *** [lib_a-s_fmax.o] Error 1
sh64-elf-gcc
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/newlib/targ-include
-isystem
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libc/include
-B/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/sh64
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build/sh64-elf/sh64-elf/m5-compact-nofpu/libgloss/libnosys
-L/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/libgloss/sh64
 -m5-compact-nofpu -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.2.0\" -DPACKAGE_STRING=\"newlib\ 2.2.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common
-fno-builtin      -g -ggdb -O2 -pipe -Wimplicit-function-declaration
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/build=/usr/src/debug/cross-newlib-2.2.0.20150623-1
-fdebug-prefix-map=/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623=/usr/src/debug/cross-newlib-2.2.0.20150623-1
 -m5-compact-nofpu -c -o lib_a-s_fmin.o `test -f 's_fmin.c' || echo
'/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/'`s_fmin.c
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_fmin.c:
In function ‘fmin’:
/usr/src/ports/cross-newlib/cross-newlib-2.2.0.20150623-1.x86_64/src/newlib-2.2.0.20150623/newlib/libm/common/s_fmin.c:50:1:
internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:613: recipe for target 'lib_a-s_fmin.o' failed
>From gcc-bugs-return-493706-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Jul 30 00:37:22 2015
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From: "yselkowi at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/67049] sh64-elf: internal compiler error: in df_uses_record, at df-scan.c:3001
Date: Thu, 30 Jul 2015 00:37:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idg049

--- Comment #2 from Yaakov Selkowitz <yselkowi at redhat dot com> ---
(In reply to Kazumoto Kojima from comment #1)
> My bad.  Could you please try this patch?

That gets me through libgcc, but when I get to newlib I see bug 67061.

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

Oleg Endo <olegendo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kkojima at gcc dot gnu.org,
                   |                            |olegendo at gcc dot gnu.org

--- Comment #1 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Hm ..

  for (result.insn = stepfunc (insn); result.insn != NULL_RTX;
       previnsn = result.insn, result.insn = stepfunc (result.insn))

that "previnsn = ... " in sh_find_set_of_reg looks broken.  I wonder how/why it
never showed up for normal SH targets (normal = non-SH64).  I'll have a look at
this.

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[kkojima at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #2 from Kazumoto Kojima <kkojima at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #1)
> Hm ..
> 
>   for (result.insn = stepfunc (insn); result.insn != NULL_RTX;
>        previnsn = result.insn, result.insn = stepfunc (result.insn))
> 
> that "previnsn = ... " in sh_find_set_of_reg looks broken.  I wonder how/why
> it never showed up for normal SH targets (normal = non-SH64).  I'll have a
> look at this.

SHCOMPACT target uses different ABI for the function calls.
It looks that that makes sh_find_set_of_reg unhappy.
k_cos.c case is here:

...
(call_insn/i 29 28 30 3 (parallel [
            (set (reg:SI 2 r2)
                (call (mem:SI (reg/f:SI 509) [0  S4 A32])
                    (const_int 0 [0])))
            (const_int 1610612736 [0x60000000])
            (use (reg:SI 0 r0))
            (use (reg:SI 1 r1))
            (use (reg:SI 154 fpscr0))
            (clobber (reg:SI 146 pr))
        ]) ...k_cos.c:78 323 {call_value_compact}
     (expr_list:REG_DEAD (reg:SI 154 fpscr0)
        (expr_list:REG_DEAD (reg:SI 1 r1)
            (expr_list:REG_DEAD (reg:SI 0 r0)
                (expr_list:REG_CALL_DECL (symbol_ref:SI ("__fixdfsi") [flags
0x41])
                    (expr_list:REG_EH_REGION (const_int -2147483648
[0xffffffff80000000])
                        (nil))))))
    (expr_list (use (reg:SI 2 r2))
        (expr_list (use (mem/c:DF (reg/f:SI 508) [1  S8 A64]))
            (nil))))
(note 30 29 31 3 NOTE_INSN_DELETED)
(insn 31 30 32 3 (set (reg:SI 147 t)
        (eq:SI (reg:SI 2 r2)
            (const_int 0 [0]))) ...k_cos.c:78 12 {cmpeqsi_t}
     (expr_list:REG_DEAD (reg:SI 2 r2)
        (nil)))
...

and the problem happens at the call of sh_find_set_of_reg

Breakpoint 2, sh_find_extending_set_of_reg (reg=0xb7e95e24, 
    curr_insn=curr_insn@entry=0xb7e99480)
    at /exp/ldroot/dodes/xsh64-elf-combined/combined/gcc/config/sh/sh.c:13925
13925           sh_find_set_of_reg (reg, curr_insn, prev_nonnote_insn_bb,
true);

where reg is r2 and curr_insn is the insn 31.  sh_find_set_of_reg is
stepping backward from the insn 31 but the call_insn 29 is missed.

Does the patch below work?

Oleg, it's the same one we've discussed, I think.  Thought?

diff --git a/config/sh/sh-protos.h b/config/sh/sh-protos.h
index 5a552e2..3b725ba 100644
--- a/config/sh/sh-protos.h
+++ b/config/sh/sh-protos.h
@@ -198,7 +198,8 @@ sh_find_set_of_reg (rtx reg, rtx_insn* insn, F stepfunc,
     {
       if (BARRIER_P (result.insn))
        break;
-      if (!NONJUMP_INSN_P (result.insn))
+      if (!NONJUMP_INSN_P (result.insn)
+         && !(REGNO (reg) < FIRST_PSEUDO_REGISTER && CALL_P (result.insn)))
        continue;
       if (reg_set_p (reg, result.insn))
        {

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[yselkowi at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #3 from Yaakov Selkowitz <yselkowi at redhat dot com> ---
(In reply to Kazumoto Kojima from comment #2)
> Does the patch below work?

Yes, this patch in combination of that from bug 67049 allows me to complete the
sh64-elf toolchain and does not break the sh-elf toolchain.  Thank you for your
assistance.

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Kazumoto Kojima from comment #2)
> 
> where reg is r2 and curr_insn is the insn 31.  sh_find_set_of_reg is
> stepping backward from the insn 31 but the call_insn 29 is missed.
> 
> Does the patch below work?
> 
> Oleg, it's the same one we've discussed, I think.  Thought?

Same function, different problem, and all are true :)

The previous issue was that sh_find_set_of_reg does not check if an insn
clobbers the searched reg.  Usually set_of will find a regular clobber in the
insn.  For calls that clobber some hardregs it doesn't work.  This requires
additional calls to 'modified_in_p'.

This issue here is that it doesn't understand that the call_insn sets the
searched reg.  Your patch works for this particular case, but I think the
better fix for this would be to just use INSN_P instead of NONJUMP_INSN_P. 
Then we don't need the REGNO check.

I've planted the assert (which got us here) to catch inconsistencies of the
return value.  Even if sh_find_set_of_reg skips over the the call_insn because
of the !NONJUMP_INSN_P, the return value should be consistent.  So there is
another problem.  I'll work on a patch for that.

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #5 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Created attachment 36331
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36331&action=edit
Proposed patch

The issue with the function 'sh_find_set_of_reg' has also popped up when
enabling LRA by default on trunk (see PR 55212).

With the attached patch, sh-elf and sh64-elf newlib based toolchains build
successfully.  I'm now testing the patch on sh-elf.

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #6 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #5)
> Created attachment 36331 [details]
> Proposed patch
> 
> The issue with the function 'sh_find_set_of_reg' has also popped up when
> enabling LRA by default on trunk (see PR 55212).
> 
> With the attached patch, sh-elf and sh64-elf newlib based toolchains build
> successfully.  I'm now testing the patch on sh-elf.

No new failures for
make -k check
RUNTESTFLAGS="--target_board=sh-sim\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}"

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

--- Comment #8 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Author: olegendo
Date: Sun Sep 20 10:18:45 2015
New Revision: 227943

URL: https://gcc.gnu.org/viewcvs?rev=227943&root=gcc&view=rev
Log:
gcc/
        Backport from mainline
        2015-09-14  Oleg Endo  <olegendo@gcc.gnu.org>

        PR target/67061
        * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
        Handle call insns.

Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/sh/sh-protos.h

[Bug target/67061] sh64-elf: internal compiler error: in sh_find_set_of_reg, at config/sh/sh-protos.h:235

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67061

Oleg Endo <olegendo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #9 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Fixed on trunk and GCC 5 branch.