Systems is :

tbk $ cat /etc/release
                    Oracle Solaris 10 1/13 s10x_u11wos_24a X86
  Copyright (c) 1983, 2013, Oracle and/or its affiliates. All rights
reserved.
                            Assembled 17 January 2013

tbk $ psrinfo -pv
The physical processor has 12 virtual processors (0-11)
  x86 (chipid 0x0 AuthenticAMD family 16 model 9 step 1 clock 2100 MHz)
        AMD Opteron(tm) Processor 6172
The physical processor has 12 virtual processors (12-23)
  x86 (chipid 0x1 AuthenticAMD family 16 model 9 step 1 clock 2100 MHz)
        AMD Opteron(tm) Processor 6172

Compiler tools are Oracle Studio 12.4 :

tbk $ which cc
/usr/bin/cc
tbk $ cc -V
cc: Sun C 5.13 SunOS_i386 2014/10/20


results :

============================================================================
Testsuite summary for GNU Automake 1.15
============================================================================
# TOTAL: 2639
# PASS:  2334
# SKIP:  254
# XFAIL: 48
# FAIL:  3
# XPASS: 0
# ERROR: 0
============================================================================


Specific fails :

tbk $ grep "^FAIL" ../automake-1.15_SunOS5.10_x86_64.001.check.log
FAIL: t/yacc-cxx.sh
FAIL: t/yacc-d-cxx.sh
FAIL: t/yacc-mix-c-cxx.sh


full test suite log attached


Dennis Clarke