On 23/03/2018 11:33 AM, Ao Qi wrote:
So what should be the next? Is that another problem, or should the
MIPS broken configure be fixed together?
There should be one proper fix to cover all affected platforms.
David
2018-03-23 5:04 GMT+08:00 David Holmes <david.hol...@oracle.com>:
On 23/03/2018 12:13 AM, Erik Joelsson wrote:
Hello,
The fix looks correct, but I'm starting to think that maybe the
conditional should be inverted and instead list the architectures that
actually use -m64? It seems a whole lot of them don't.
Magnus indicated he was working on a better solution when he put in the
quick-fix check for Aarch64. Yes this should only add -m64 on compilers and
platforms that support it.
David
-----
/Erik
On 2018-03-21 23:24, Ao Qi wrote:
Hi,
I found configure of http://hg.openjdk.java.net/jdk/jdk was broken on
MIPS.
the output of configure:
...
configure: Using default toolchain gcc (GNU Compiler Collection)
checking for gcc... /usr/bin/gcc
checking resolved symbolic links for CC...
/usr/bin/mips64el-linux-gnuabi64-gcc-6
configure: Using gcc C compiler version 6.3.0 [gcc (Debian 6.3.0-18)
6.3.0 20170516]
checking whether the C compiler works... no
configure: error: in `/home/loongson/aoqi/jdk':
configure: error: C compiler cannot create executables
See `config.log' for more details
configure exiting with result code 77
...
the related content of config.log:
...
configure:35256: checking whether the C compiler works
configure:35278: /usr/bin/gcc -m64 -m64 conftest.c >&5
gcc: error: unrecognized command line option '-m64'
gcc: error: unrecognized command line option '-m64'
configure:35282: $? = 1
configure:35320: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "OpenJDK"
| #define PACKAGE_TARNAME "openjdk"
| #define PACKAGE_VERSION "jdk9"
| #define PACKAGE_STRING "OpenJDK jdk9"
| #define PACKAGE_BUGREPORT "build-dev@openjdk.java.net"
| #define PACKAGE_URL "http://openjdk.java.net";
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:35325: error: in `/home/loongson/aoqi/jdk':
configure:35327: error: C compiler cannot create executables
See `config.log' for more details
...
I made a small patch to pass the configure:
$ hg diff make/autoconf/flags.m4
diff -r 3acb379b8672 make/autoconf/flags.m4
--- a/make/autoconf/flags.m4 Thu Mar 22 08:09:51 2018 +0800
+++ b/make/autoconf/flags.m4 Thu Mar 22 12:55:00 2018 +0800
@@ -237,7 +237,11 @@
MACHINE_FLAG="-q${OPENJDK_TARGET_CPU_BITS}"
elif test "x$TOOLCHAIN_TYPE" != xmicrosoft; then
if test "x$OPENJDK_TARGET_CPU" != xaarch64 &&
- test "x$OPENJDK_TARGET_CPU" != xarm; then
+ test "x$OPENJDK_TARGET_CPU" != xarm &&
+ test "x$OPENJDK_TARGET_CPU" != xmips &&
+ test "x$OPENJDK_TARGET_CPU" != xmipsel &&
+ test "x$OPENJDK_TARGET_CPU" != xmips64 &&
+ test "x$OPENJDK_TARGET_CPU" != xmips64el; then
MACHINE_FLAG="-m${OPENJDK_TARGET_CPU_BITS}"
fi
fi
I think this is the same problem with bug 8199052 and 8199152. Could
someone help to review the change?
Thanks,
Ao Qi
