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Crosstool-NG 1.6.2 GCC search dirs issue

From: Blair Burtan <info at northernlightstactical dot com>
To: "Yann E. MORIN" <yann dot morin dot 1998 at anciens dot enib dot fr>
Cc: <crossgcc at sourceware dot org>
Date: Mon, 26 Apr 2010 11:02:56 -0700
Subject: Crosstool-NG 1.6.2 GCC search dirs issue

I've managed to get 1.6.2 to finish building a more modern toolchain on Mac
OS X (GCC 4.3.3, Linux 2.6.32.7, GLIBC 2.9) for an Arm processor.

However, if I try to run execute the file named g++, I get:

g++: error trying to exec 'cc1plus': execvp: No such file or directory

Which I know to be a problem with the search directories.  These are as
follows:

install: 
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/
programs: =
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
libexec/gcc/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
libexec/gcc/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/../../../../arm-ep9312-linux-gnueabi/
bin/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/../../../../arm-ep9312-linux-gnueabi/
bin/
libraries: =
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/../../../../arm-ep9312-linux-gnueabi/
lib/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi/bin/../
lib/gcc/arm-ep9312-linux-gnueabi/4.3.3/../../../../arm-ep9312-linux-gnueabi/
lib/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi//sys-ro
ot/lib/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi//sys-ro
ot/lib/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi//sys-ro
ot/usr/lib/arm-ep9312-linux-gnueabi/4.3.3/
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/arm-ep9312-linux-gnueabi//sys-ro
ot/usr/lib/

I think there is a missing ../ in the one or more of program paths.

Then it gets even stranger.  If I try to run this:
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/bin/arm-ep9312-linux-gnueabi-g++
helloworld.c

I get this:
readlink: illegal option -- m
usage: readlink [-n] [-f] symlink [...]

But if I try to run this:
/Volumes/Crosstool/arm-ep9312-linux-gnueabi/bin/.arm-ep9312-linux-gnueabi-g+
+ helloworld.c
Note the period character in the name.  It compiles nicely.


Blair M. Burtan
Northern Lights Tactical
www.northernlightstactical.com




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Follow-Ups:
- Re: Crosstool-NG 1.6.2 GCC search dirs issue
  - From: Yann E. MORIN

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