remove unused files
diff --git a/build/Defs-solaris.gmk.old b/build/Defs-solaris.gmk.old
deleted file mode 100644
index 52ef89a..0000000
--- a/build/Defs-solaris.gmk.old
+++ /dev/null
@@ -1,129 +0,0 @@
-#
-# @(#)Defs-solaris.gmk 1.24 96/07/09
-#
-# Makefile to specify compiler flags for programs and libraries
-# targeted to Solaris. Should not contain any rules.
-#
-
-ARCH = $(shell uname -p)
-
-# This default is redefined during a release build.
-RELEASE = $(shell echo `/usr/ucb/whoami`:`date '+%m/%d/%d-%H:%M'`)
-
-# If -Xa is in CFLAGS_COMMON it will end up ahead of $(POPT) for the
-# optimized build, and that ordering of the flags completely freaks
-# out cc. Hence, -Xa is instead in each CFLAGS variant.
-ifneq ($(CC_VERSION), gcc)
-CFLAGS_COMMON = -v
-CFLAGS_OPT = -Xa $(POPT)
-CFLAGS_DBG = -Xa -g
-else
-CFLAGS_COMMON =
-CFLAGS_OPT = $(POPT)
-CFLAGS_DBG = -g
-endif
-
-#
-# Optional global flags with defaults: turn on from command line like
-#
-# % gnumake THREADS_FLAG=native
-#
-
-# By default use green threads
-THREADS_FLAG = green
-
-ifeq ($(THREADS_FLAG), native)
- CFLAGS_COMMON += -D_REENTRANT -DNATIVE
-endif
-
-# By default, gprof support is off
-GPROF = false
-
-ifeq ($(GPROF), true)
- CFLAGS_COMMON += -DGPROF -xpg
-endif
-
-# turn JCOV on
-JCOV = true
-
-ifeq ($(JCOV), true)
-ifeq ($(VARIANT), DBG)
- CFLAGS_COMMON += -DJCOV
-endif
-endif
-
-# Java memory management is based on memory mapping by default, but a
-# system only assuming malloc/free can be built by adding -DUSE_MALLOC
-
-ifneq ($(CC_VERSION), gcc)
-CPPFLAGS_COMMON = -D$(ARCH) -DSOLARIS2 -DRELEASE='"$(RELEASE)"'
-else
-CPPFLAGS_COMMON = -D$(ARCH) -DHAVE_ALIGNED_LONGLONGS -DHAVE_ALIGNED_DOUBLES -DSOLARIS2 -DRELEASE='"$(RELEASE)"'
-endif
-CPPFLAGS_OPT = -DTRIMMED
-CPPFLAGS_DBG = -DDEBUG -DTRACING -DBREAKPTS
-
-ASFLAGS_COMMON = -P
-ASFLAGS_OPT =
-ASFLAGS_DBG =
-
-LDFLAGS_COMMON = -L$(OPENWINHOME)/lib
-LDFLAGS_OPT =
-LDFLAGS_DBG =
-
-LDLIBS_COMMON =
-LDLIBS_OPT =
-LDLIBS_DBG =
-
-ifeq ($(THREADS_FLAG),native)
- LDLIBS_COMMON += -lthread
-endif
-
-ifeq ($(GPROF), true)
- LDLIBS_COMMON += -xpg
-endif
-
-#
-# Java variations
-#
-ifeq ($(PRODUCT), java)
- # Java default optimization -x04
-ifneq ($(CC_VERSION), gcc)
- _OPT = -xO4
-else
- _OPT = -O3
-endif
- CPPFLAGS_DBG += -DLOGGING -DDBINFO
- ASFLAGS_COMMON += -D_ASM
- LDLIBS_COMMON += -lm -ldl
-endif
-
-#
-# Hotjava variations
-#
-ifneq ($(PRODUCT), java)
- # Hotjava default optimization -x02
-ifneq ($(CC_VERSION), gcc)
- _OPT = -xO2
-else
- _OPT = -O2
-endif
-endif
-
-#
-# Tools
-#
-ifneq ($(CC_VERSION), gcc)
-CC = cc
-CPP = cc -E
-else
-CC = gcc
-CPP = gcc -E
-endif
-AS = as
-LD = /usr/ccs/bin/ld
-
-OPENWINHOME = /usr/openwin
-
-LIBRARY_SUFFIX = so
-
diff --git a/build/precompile.jtx b/build/precompile.jtx
deleted file mode 100644
index bbbe054..0000000
--- a/build/precompile.jtx
+++ /dev/null
@@ -1,4 +0,0 @@
-# SCCS 1.0 02/20/98
-javax/activation/MimeType/testlist.html#readExternalTest xxxxxxx solaris-sparc
-javax/activation/URLDataSource/testlist.html#getInputStreamTest1 xxxxxxx solaris-sparc
-javax/activation/URLDataSource/testlist.html#getOutputStreamTest1 xxxxxxx solaris-sparc
