RFR: JDK-8077419: Launcher mapfile fails linking with SS12u4

Mon Apr 13 13:25:26 UTC 2015

Hello,

When building JDK 9 with Solaris Studio 12u4, linking of unpack200 and 
the java launchers fails due to symbols not being exported. A typical 
error message looks like this:

Undefined first referenced
  symbol in file
__environ_lock 
/net/sthserver02/share/sundevtools/devtools/i586/devkit/SS12u4-Solaris11u1/SS12u4-slim/lib/compilers/amd64/crt1x.o 
(symbol has no version assigned)

The fix seems to be to add these symbols to the mapfiles.

I also noted that the format of the make dependency files generated by 
the compiler is slightly different which required a small adjustment to 
our rewriting logic for them to remove leading whitespace.

Bug: https://bugs.openjdk.java.net/browse/JDK-8077419
Webrev: http://cr.openjdk.java.net/~erikj/8077419/webrev.01/

/Erik