An issue of building openjre on CentOS 5.9

[David Holmes]

On 11/05/2016 11:56 AM, 31731705 wrote:
> Can anybody help me to check this compile error?
>
> ------------------------------------------------------------------------------------------------------------------------
> OS is CentOS 5.9
>
>
> [root at localhost openjdk]# uname -a
> Linux localhost.localdomain 2.6.18-348.el5PAE #1 SMP Tue Jan 8 18:39:56 EST 2013 i686 i686 i386 GNU/Linux
> [root at localhost openjdk]# cat /etc/redhat-release
> CentOS release 5.9 (Final)
>
>
> ----------------------------------------------------------------------------------------------------------------------
> Configuration summary:
> * Debug level:    release
> * JDK variant:    normal
> * JVM variants:   server
> * OpenJDK target: OS: linux, CPU architecture: x86, address length: 32
>
>
> Tools summary:
> * Boot JDK:       java version "1.7.0_101" OpenJDK Runtime Environment (rhel-2.6.6.1.el5_11-i386 u101-b00) OpenJDK Server VM (build 24.95-b01, mixed mode)  (at /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.101)
> * C Compiler:     gcc (GCC) 4.1.2 20080704 (Red Hat-54) version 4.1.2-54) (at /usr/bin/gcc)
> * C++ Compiler:   g++ (GCC) 4.1.2 20080704 (Red Hat-54) version 4.1.2-54) (at /usr/bin/g++)

Your gcc is too old to support the compiler flags that are being used.

David
------

>
> Build performance summary:
> * Cores to use:   4
> * Memory limit:   16133 MB
> * ccache status:  not installed (consider installing)
>
>
> WARNING: The result of this configuration has overridden an older
> configuration. You *should* run 'make clean' to make sure you get a
> proper build. Failure to do so might result in strange build problems.
>
>
>
> ------------------------------------------------------------------------------------------------------------------------
> Below is the error information.
>
>
> /home/rong/openjdk/jdk/src/solaris/native/sun/nio/ch/IOUtil.c: In function ‘Java_sun_nio_ch_IOUtil_fdLimit’:
> /home/rong/openjdk/jdk/src/solaris/native/sun/nio/ch/IOUtil.c:132: warning: comparison of unsigned expression < 0 is always false
> cc1: error: unrecognized command line option "-Wno-error=unused-parameter"
> cc1: error: unrecognized command line option "-Wno-error=unused-parameter"
> gmake[2]: *** [/home/rong/openjdk/build/linux-x86-normal-server-release/jdk/objs/libsctp/SctpNet.o] Error 1
> gmake[2]: *** Waiting for unfinished jobs....
> gmake[2]: *** [/home/rong/openjdk/build/linux-x86-normal-server-release/jdk/objs/libsctp/SctpChannelImpl.o] Error 1
> cc1: error: unrecognized command line option "-Wno-error=unused-parameter"
> gmake[2]: *** [/home/rong/openjdk/build/linux-x86-normal-server-release/jdk/objs/libsctp/SctpServerChannelImpl.o] Error 1
> gmake[1]: *** [libs-only] Error 2
> make: *** [jdk-only] Error 2
>
>
>
>
> Any suggestions are welcome.
>