not entirely sure how they managed to make *libtool* non-portable. /bin/sh /usr/share/build-1/libtool --mode=compile x86_64-pc-linux-gnu-gcc -pthread -O2 -pipe -march=corei7-avx -mno-aes --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=3072 -DHAVE_CONFIG_H -DLINUX -D_REENTRANT -D_GNU_SOURCE -I/tmp/portage/dev-libs/apr-util-1.5.3-r2/work/apr-util-1.5.3/include -I/tmp/portage/dev-libs/apr-util-1.5.3-r2/work/apr-util-1.5.3/include/private -I/usr/include/apr-1 -o buckets/apr_buckets_heap.lo -c buckets/apr_buckets_heap.c && touch buckets/apr_buckets_heap.lo /usr/share/build-1/libtool: 1: eval: base_compile+= x86_64-pc-linux-gnu-gcc: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -pthread: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -O2: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -pipe: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -march=corei7-avx: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -mno-aes: not found /usr/share/build-1/libtool: 1: eval: base_compile+= --param: not found /usr/share/build-1/libtool: 1: eval: base_compile+= l1-cache-size=32: not found /usr/share/build-1/libtool: 1: eval: base_compile+= --param: not found /usr/share/build-1/libtool: 1: eval: base_compile+= l1-cache-line-size=64: not found /usr/share/build-1/libtool: 1: eval: base_compile+= --param: not found /usr/share/build-1/libtool: 1: eval: /usr/share/build-1/libtool: 1: eval: base_compile+= l2-cache-size=3072: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -DHAVE_CONFIG_H: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -DLINUX: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -D_REENTRANT: not found /usr/share/build-1/libtool: 1: eval: base_compile+= -D_GNU_SOURCE: not found base_compile+= x86_64-pc-linux-gnu-gcc: not found etc.
What version of dash do you have installed? Where is your "emerge --info" output? Can you please attach the build.log file of the failed merge to this bug?
Created attachment 385940 [details] build.log
*** This bug has been marked as a duplicate of bug 518870 ***