When running the testsuite on powerpc-unknown-linux-gnu with extra passes
containing -fPIC I get the following additional errors on the 4.4 branch:
FAIL: gcc.c-torture/execute/va-arg-trap-1.c compilation, -O2 (internal
compiler error)
FAIL: gcc.c-torture/execute/va-arg-trap-1.c compilation, -O3
-fomit-frame-pointer (internal compiler error)
FAIL: gcc.c-torture/execute/va-arg-trap-1.c compilation, -O3 -g (internal
compiler error)
FAIL: gcc.c-torture/execute/va-arg-trap-1.c compilation, -Os (internal
compiler error)
I don't have a logfile handy, but compiling the test by hand using -fPIC and
any one of the above optimization levels I get this error:
va-arg-trap-1.c:29: internal compiler error: in move_insn, at
haifa-sched.c:1934
The problem does not happen in 4.5 trunk, so perhaps we can backport a fix if
it can be identified.
--
Summary: gcc.c-torture/execute/va-arg-trap-1.c fails on powerpc-
unknown-linux-gnu with -fPIC
Product: gcc
Version: 4.4.4
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ghazi at gcc dot gnu dot org
GCC target triplet: powerpc-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43500
