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[Bug target/78660] [7 Regression] 7.0 bootstrap fail on mips64el-unknow-linux: configure-stage2-target-libgcc' failed
- From: "paul.hua.gm at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 20 Dec 2016 13:12:15 +0000
- Subject: [Bug target/78660] [7 Regression] 7.0 bootstrap fail on mips64el-unknow-linux: configure-stage2-target-libgcc' failed
- Auto-submitted: auto-generated
- References: <bug-78660-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78660
--- Comment #4 from Paul Hua <paul.hua.gm at gmail dot com> ---
The r243817 still build failure.
------------------------------------------------------------------------
configure:3460: /home/xuchenghua/GCC/test/gcc-r243817_obj/./gcc/xgcc
-B/home/xuchenghua/GCC/test/gcc-r243817_obj/./gcc/
-B/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/bin/
-B/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/lib/
-isystem
/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/include
-isystem
/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/sys-include
-o conftest -g -O2 -minterlink-mips16 conftest.c >&5
conftest.c: In function 'main':
conftest.c:11:1: error: unrecognizable insn:
main ()
^~~~
(insn 2 0 0 (set (reg:TI 64 lo)
(const_int 0 [0])) "conftest.c":12 -1
(nil))
conftest.c:11:1: internal compiler error: in internal_dfa_insn_code, at
config/mips/mips.md:764
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
configure:3463: $? = 1
configure:3651: checking for suffix of object files
configure:3673: /home/xuchenghua/GCC/test/gcc-r243817_obj/./gcc/xgcc
-B/home/xuchenghua/GCC/test/gcc-r243817_obj/./gcc/
-B/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/bin/
-B/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/lib/
-isystem
/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/include
-isystem
/home/xuchenghua/toolchain/gcc-trunk-r243817/mips64el-unknown-linux/sys-include
-c -g -O2 -minterlink-mips16 conftest.c >&5
conftest.c: In function 'main':
conftest.c:11:1: error: unrecognizable insn:
main ()
^~~~
(insn 2 0 0 (set (reg:TI 64 lo)
(const_int 0 [0])) "conftest.c":12 -1
(nil))
conftest.c:11:1: internal compiler error: in internal_dfa_insn_code, at
config/mips/mips.md:764
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
configure:3677: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "GNU C Runtime Library"
| #define PACKAGE_TARNAME "libgcc"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "GNU C Runtime Library 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL "http://www.gnu.org/software/libgcc/"
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3691: error: in
`/home/xuchenghua/GCC/test/gcc-r243817_obj/mips64el-unknown-linux/libgcc':
configure:3694: error: cannot compute suffix of object files: cannot compile
-----------------------------------------------------------------------------
Maybe the r242326 cause the bug, the r242324 build success.