Since the fix for
7152519: Dependency on non-POSIX header file <link.h> causes portability problem
 
we are getting build breakages.
/usr/X11R6//include -DINTERNAL_BUILD -c -o
/tmp/jprt/P1/004108.jcg-integrator/source/build/linux-amd64/bootjdk/tmp/sun/sun.awt.X11/awt_xawt/obj64/OGLSurfaceData.o
../../../src/share/native/sun/java2d/opengl/OGLSurfaceData.c
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c: In function
'OGLFuncs_OpenLibrary':
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning:
implicit declaration of function 'dlopen'
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: error:
'RTLD_LAZY' undeclared (first use in this function)
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: error: (Each
undeclared identifier is reported only once
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: error: for
each function it appears in.)
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: error:
'RTLD_LOCAL' undeclared (first use in this function)
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning:
assignment makes pointer from integer without a cast
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning:
implicit declaration of function 'dlsym'
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning: cast
to pointer from integer of different size
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning: cast
to pointer from integer of different size
../../../src/share/native/sun/java2d/opengl/OGLFuncs.c:39: warning:
implicit declaration of function 'dlclose'
make[6]: ***
[/tmp/jprt/P1/004108.jcg-integrator/source/build/linux-amd64/bootjdk/tmp/sun/sun.awt.X11/awt_xawt/obj64/OGLFuncs.o]
Error 1
make[6]: *** Waiting for unfinished jobs....
make[6]: Leaving directory
`/tmp/jprt/P1/004108.jcg-integrator/source/jdk/make/sun/xawt'
make[5]: *** [library_parallel_compile] Error 2

Looks like the actual fix changed since it was originally reviewed and tested.