Steps to reproduce:
cat >> test.c <<EOF
__thread int foo;
void bar (void) {
foo = 2;
}
EOF
hppa64-linux-gnu-gcc-4.3.1 -S test.c
test.c: In function 'bar':
test.c:5: error: unrecognizable insn:
(insn 6 5 7 3 test.c:4 (set (reg:DI 67)
(unspec:SI [
(const_int 0 [0x0])
] 3)) -1 (nil))
test.c:5: internal compiler error: in extract_insn, at recog.c:1990
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Expected:
- Compiler correctly compiles the code.
Observed:
- ICE trying to compile code with __thread keyword.
hppa does have support for thread local storage, but it's never been tested on
the 64-bit compiler.
I came across this error while trying to port glibc to hppa64-linux-gnu during
a 64-bit userspace bring-up.
--
Summary: Failure to compile __thread variable.
Product: gcc
Version: 4.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: carlos at systemhalted dot org
GCC build triplet: hppa-linux-gnu
GCC host triplet: hppa64-linux-gnu
GCC target triplet: hppa64-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36551
