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Remove . from $PATH Add CT_SanitizePath function which removes entries referring to ., /tmp and non-existing directories from $PATH, and call it early in the build script. If . is in PATH, gcc-4.4.4 build breaks: [ALL ] checking what assembler to use... /tmp/build/targets/arm-unknown-linux-uclibcgnueabi/build/gcc-core-static/arm-unknown-linux-uclibcgnueabi/bin/as ... [ALL ] config.status: creating as i.e. "as" is supposed to be the arm-unknown-linux-uclibcgnueabi cross assembler, but config.status creates a local "as" script which is calling the host assembler. Signed-off-by: Johannes Stezenbach <js@sig21.net> diff -r c5a2e4ee7fb8 scripts/crosstool-NG.sh.in --- a/scripts/crosstool-NG.sh.in Mon Jul 26 00:07:17 2010 +0200 +++ b/scripts/crosstool-NG.sh.in Thu Jul 29 15:34:42 2010 +0200 @@ -28,6 +28,9 @@ # Overide the locale early, in case we ever translate crosstool-NG messages [ -z "${CT_NO_OVERIDE_LC_MESSAGES}" ] && export LC_ALL=C +# remove . from PATH since it can cause gcc build failures +CT_SanitizePath + # Some sanity checks in the environment and needed tools CT_DoLog INFO "Performing some trivial sanity checks" CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}" diff -r c5a2e4ee7fb8 scripts/functions --- a/scripts/functions Mon Jul 26 00:07:17 2010 +0200 +++ b/scripts/functions Thu Jul 29 15:34:42 2010 +0200 @@ -137,6 +137,22 @@ CT_DoLog ${level:-INFO} "(elapsed: ${elapsed_min}:${elapsed_sec}.${elapsed_csec})" } +# Remove entries referring to ., /tmp and non-existing directories from $PATH +# Usage: CT_SanitizePath +CT_SanitizePath() { + local new + local tmp + local IFS=: + for p in $PATH; do + tmp=`(cd /tmp; cd $p 2>/dev/null || :; pwd -P)` + if [ "$tmp" != "/tmp" ]; then + new="$new${new:+:}$p" + fi + done + PATH="$new" + return 0 +} + # Abort the execution with an error message # Usage: CT_Abort <message> CT_Abort() { -- For unsubscribe information see http://sourceware.org/lists.html#faq
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