Most if not all actual sh2 hardware is big-endian, but since sh4-linux
was originally little-endian, the convention gcc uses is that
sh*-linux is considered little-endian unless there's a suffix to
override it. Thus it's presently impossible to get a big-endian
sh2-linux configuration. Reportedly passing sh2eb as the target worked
at some point in the past (gcc 4.2 era?) but was later broken. This
patch fixes it.
Rich
--- gcc-5.2.0.orig/config.sub
+++ gcc-5.2.0/config.sub
@@ -305,7 +305,7 @@
| riscv32 | riscv64 \
| rl78 | rx \
| score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb |
shbe | shle | sh[1234]le | sh3ele \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[1234]eb | sheb |
shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet |
sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
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