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From: "tg at mirbsd dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ada/37109] can't canadian cross ada (if host=target, but host!=build)
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D37109

--- Comment #6 from Thorsten Glaser <tg at mirbsd dot org> 2011-04-29 23:41=
:11 UTC ---
I also believe this in gnattools/Makefile (generated) to be wrong:

# For cross builds of gnattools,
# put the host RTS dir first in the PATH to hide the default runtime
# files that are among the sources
# FIXME: This should be done in configure.
RTS_DIR:=3D$(strip $(subst \,/,$(shell gnatls -v | grep adalib )))
gnattools-cross: $(GCC_DIR)/stamp-tools

See how it calls gnatls to find out the path to adalib, even though
it=E2=80=99s cross-compiling? From amd64 to m68k (LP64 =E2=86=92 ILP32), th=
is produces
errors later on; changing gnatls to m68k-linux-gnu-gnatls fixes them.