https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126081
Bug ID: 126081
Summary: or1k: ICE when compiling busybox nc_bloaty.c after
16.1.0
Product: gcc
Version: 17.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: shorne at gcc dot gnu.org
Target Milestone: ---
After generating the new toolchains for openrisc using GCC 16.1.0 I found an
ICE when compiling busybox.
make ARCH=openrisc CROSS_COMPILE=or1k-none-linux-musl- V=2
In file included from networking/nc.c:59:
networking/nc_bloaty.c: In function ‘nc_main’:
networking/nc_bloaty.c:922:1: error: insn does not satisfy its constraints:
922 | }
| ^
(insn 867 609 869 25 (set (reg:SI 34 ?sr_f)
(reg:SI 17 r19 [375])) "networking/nc_bloaty.c":833:4 discrim 1 28
{*movsi_internal}
(nil))
during RTL pass: postreload
networking/nc_bloaty.c:922:1: internal compiler error: in
extract_constrain_insn, at recog.cc:2793
The toolchain builds are here:
https://github.com/stffrdhrn/or1k-toolchain-build/releases#release-or1k-16.1.0-20260614
