Fix BUILD/compile-pentium-gcov

BUILD/compile-pentium-gcov:
  Add -max options for gcov, fix yassl and BDB builds, disable ccache which
  is incompatible with gcc profiling output.

BUILD/compile-pentium-gcov

@@ -3,8 +3,19 @@
 path=`dirname $0`
 . "$path/SETUP.sh"
 
-extra_flags="$pentium_cflags  -fprofile-arcs -ftest-coverage"
+# Need to disable ccache, or we loose the gcov-needed compiler output files.
+CCACHE_DISABLE=1
+export CCACHE_DISABLE
+
+# GCC4 needs -fprofile-arcs -ftest-coverage on the linker command line (as well
+# as on the compiler command line), and this requires setting LDFLAGS for BDB.
+export LDFLAGS="-fprofile-arcs -ftest-coverage"
+
+# The  -fprofile-arcs and -ftest-coverage options cause GCC to instrument the
+# code with profiling information used by gcov.
+# the -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
+extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM"
 extra_configs="$pentium_configs $debug_configs --disable-shared $static_link"
-extra_configs="$extra_configs  --with-innodb --with-berkeley-db"
+extra_configs="$extra_configs $max_configs"
 
 . "$path/FINISH.sh"