------- Comment #5 from jakub at gcc dot gnu dot org 2009-04-23 06:03 ------- GCC 4.4.0 compiled glibc 2.10 works just fine for me on x86_64, i586, i686, powerpc and powerpc64.
Anyway, if you say GCC 4.3.3 compiled glibc 2.8 works and 4.4.0 compiled doesn't, then please do a binary search between 4.3.3 and 4.4.0 compiled objects to find out on which CU it matters (say configure glibc with CC=gcc CXX=g++, then point PATH env var. to wher eyou have gcc 4.4.0 unpacked, build glibc, verify your testcase breaks, then in the build tree for i in [a-l]*/*.os; do mv ${i}{,.4.4}; done change PATH to point to 4.3.3 gcc, make, see whether your testcase breaks or not and depending on that continue with either half of the [a-l]* or [m-z]* objects, etc. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39852