Hi, Since this patch was committed, I can see aarch64_be-none-elf build fail in newlib with this error message: 0x8ba1fb check_rtl /tmp/5244922_15.tmpdir/aci-gcc-fsf/sources/gcc-fsf/trunk/gcc/lra.c:2083 0x8bd5b2 lra(_IO_FILE*) /tmp/5244922_15.tmpdir/aci-gcc-fsf/sources/gcc-fsf/trunk/gcc/lra.c:2462 0x880688 do_reload /tmp/5244922_15.tmpdir/aci-gcc-fsf/sources/gcc-fsf/trunk/gcc/ira.c:5457 0x880978 execute /tmp/5244922_15.tmpdir/aci-gcc-fsf/sources/gcc-fsf/trunk/gcc/ira.c:5618 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. make[4]: *** [lib_a-wcstombs.o] Error 1
Christophe. On 22 May 2014 23:22, Vladimir Makarov <vmaka...@redhat.com> wrote: > The following patch fixes a GCC testsuite test failure on aarch64 > after committing the 1st patch for PR60969. > > The patch was bootstrapped and tested on x86/x86-64. > > Committed as rev. 210825 for gcc-4.9 branch and rev. 210824 for trunk. > > 2014-05-22 Vladimir Makarov <vmaka...@redhat.com> > > PR rtl-optimization/60969 > * ira-costs.c (record_reg_classes): Process NO_REGS for matching > constraints. Set up mem cost for NO_REGS case. >