Merge branch 'master' of git+ssh://openadk.org/git/openadk

19 files changed, 168 insertions, 46 deletions

diff --git a/package/nss/Makefile b/package/nss/Makefile
index 0c777b09b..7dcf8217d 100644
--- a/package/nss/Makefile
+++ b/package/nss/Makefile
@@ -29,7 +29,9 @@ $(eval $(call PKG_template,NSS,${PKG_NAME},$(PKG_VERSION)-${PKG_RELEASE},${PKG_D
 CONFIG_STYLE:=		manual
 
 ifneq ($(ADK_LINUX_64),)
-TARGET_CFLAGS+=		-DUSE_64 -DNS_PTR_LE_32
+ifeq ($(ADK_LINUX_MIPS),y)
+TARGET_CFLAGS+=		-DNS_PTR_LE_32
+endif
 XAKE_FLAGS+=		USE_64=1
 endif
 
diff --git a/package/openjdk/Makefile b/package/openjdk/Makefile
index 45194d4d9..1f8264f67 100644
--- a/package/openjdk/Makefile
+++ b/package/openjdk/Makefile
@@ -26,6 +26,8 @@ PKG_SITES:=		http://download.java.net/openjdk/jdk6/promoted/b22/ \
 
 #PKG_CFLINE_OPENJDK:=	depends on ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_EGLIBC && !ADK_TARGET_SYSTEM_LEMOTE_YEELONG
 PKG_HOST_DEPENDS:=	!darwin !cygwin !openbsd !netbsd !freebsd
+PKG_ARCH_DEPENDS:=	arm mips x86 x86_64
+PKG_SYSTEM_DEPENDS:=	!lemote-yeelong !linksys-ag241 !fon-fon2100
 
 # autotools infrastructure for OpenJDK
 ICEDTEA_NAME:=		icedtea6
@@ -50,7 +52,7 @@ WRKSRC=			${WRKDIST}/${ICEDTEA_NAME}-${ICEDTEA_VERSION}
 PKG_SUBPKGS:=		OPENJDK
 PKG_CHOICES_OPENJDK:=	ZERO SHARK CACAO
 PKGCD_ZERO:=		zero-assembly backend
-PKGCD_SHARK:=		JIT backend
+PKGCD_SHARK:=		Shark JIT backend (needs eglibc/glibc)
 PKGCB_SHARK:=		llvm
 PKGCD_CACAO:=		Cacao JIT backend
 PKGCD_JAMVM:=		JamVM backend
@@ -59,6 +61,7 @@ include $(TOPDIR)/mk/package.mk
 
 $(eval $(call PKG_template,OPENJDK,openjdk,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
+
 TARGET_CFLAGS:=         $(filter-out -fhonour-copts,$(TARGET_CFLAGS))
 BOOTSTRAPJDK:=		${STAGING_JAVA_HOST_DIR}/bootstrap-jdk
 
@@ -96,11 +99,13 @@ CONFIGURE_ARGS+=	--disable-docs \
 
 CONFIGURE_ENV+=		PATH=$(STAGING_JAVA_HOST_DIR)/usr/bin:$${PATH}:${STAGING_TARGET_DIR}/usr/bin
 MAKE_ENV+=		ALT_COMPILER_PATH=$(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME) \
+			ADK_ECJ=$(STAGING_JAVA_HOST_DIR)/usr/bin/ecj \
 			PATH=$(STAGING_JAVA_HOST_DIR)/usr/bin:$${PATH}:${STAGING_TARGET_DIR}/usr/bin \
 			GCC_HONOUR_COPTS=s \
 			TARGET_ALIAS=$(GNU_TARGET_NAME) BUILD_ALIAS=$(GNU_HOST_NAME) HOST_ALIAS=$(GNU_TARGET_NAME)
 
 OPENJDK_NATIVE_ENV+=	ALT_COMPILER_PATH=$(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME) \
+			ADK_ECJ=$(STAGING_JAVA_HOST_DIR)/usr/bin/ecj \
 			PATH=$(STAGING_JAVA_HOST_DIR)/usr/bin:$${PATH}:${STAGING_TARGET_DIR}/usr/bin \
 			GCC_HONOUR_COPTS=s CROSS_COMPILE_ARCH=$(ARCH) \
 			TARGET_ALIAS=$(GNU_TARGET_NAME) BUILD_ALIAS=$(GNU_HOST_NAME) HOST_ALIAS=$(GNU_TARGET_NAME)
@@ -108,6 +113,9 @@ ALL_TARGET:=		icedtea
 
 # add include path for Xrender.h from staging directory
 post-patch:
+ifeq ($(QEMU),)
+	$(error Fatal error: $$QEMU not set!)
+endif
 	$(SED) "s#@ADK_TARGETDIR@#$(STAGING_TARGET_DIR)#" ${WRKDIST}/$(PKG_NAME)-$(PKG_VERSION)/jdk/make/sun/xawt/Makefile
 
 do-extract:
@@ -146,10 +154,6 @@ pre-configure:
 			--with-gcj=$(STAGING_JAVA_HOST_DIR)/usr/bin/gcj \
 			--with-ecj-jar=$(STAGING_JAVA_HOST_DIR)/usr/share/java/ecj.jar \
 			--without-rhino ;\
-	mkdir -p $(WRKBUILD)/generated/sun/awt/X11/generator/ ; \
-	mkdir -p $(WRKBUILD)/openjdk.build/gensrc/sun/awt/X11/generator/ ; \
-	cp $(TOPDIR)/jtools/openjdk/files/sizes.* $(WRKBUILD)/generated/sun/awt/X11/generator/; \
-	cp $(TOPDIR)/jtools/openjdk/files/sizes.* $(WRKBUILD)/openjdk.build/gensrc/sun/awt/X11/generator/; \
 	env ${OPENJDK_NATIVE_ENV} $(MAKE) icedtea-ecj
 	# fixup symlinks to bootstrap jdk
 	ln -sf $(BOOTSTRAPJDK)/bin/java $(WRKBUILD)/openjdk.build-ecj/j2sdk-image/bin/java
diff --git a/package/openjdk/patches/cross-compile.patch b/package/openjdk/patches/cross-compile.patch
index afc00b032..604b5d6cb 100644
--- a/package/openjdk/patches/cross-compile.patch
+++ b/package/openjdk/patches/cross-compile.patch
@@ -1,3 +1,6 @@
+
+ disable wrong pathes to /usr, fix cross-compile
+
 --- w-openjdk-6-1.orig/openjdk-6/jdk/make/sun/awt/Makefile	2011-02-28 17:06:11.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/jdk/make/sun/awt/Makefile	2011-08-07 17:00:37.676468717 +0200
 @@ -509,10 +509,7 @@
diff --git a/package/openjdk/patches/disable-backtrace.patch b/package/openjdk/patches/disable-backtrace.patch
index b54c95741..f3d1424c1 100644
--- a/package/openjdk/patches/disable-backtrace.patch
+++ b/package/openjdk/patches/disable-backtrace.patch
@@ -1,3 +1,6 @@
+
+ uClibc does not have backtrace support right now. Disable it for now.
+
 --- w-openjdk-6-1.orig/openjdk-6/jdk/src/solaris/native/sun/xawt/XToolkit.c	2011-02-28 17:06:50.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/jdk/src/solaris/native/sun/xawt/XToolkit.c	2011-08-08 10:45:01.445330729 +0200
 @@ -27,9 +27,6 @@
diff --git a/package/openjdk/patches/disable-freetype-check.patch b/package/openjdk/patches/disable-freetype-check.patch
index 5f5f6cf83..cde23910d 100644
--- a/package/openjdk/patches/disable-freetype-check.patch
+++ b/package/openjdk/patches/disable-freetype-check.patch
@@ -1,4 +1,7 @@
---- w-openjdk-6-1.orig/openjdk-6.orig/jdk/make/common/shared/Sanity.gmk	2011-02-28 17:06:10.000000000 +0100
+
+ disable freetype sanity check, not cross-compile safe.
+
+--- w-openjdk-6-1.orig/openjdk-6/jdk/make/common/shared/Sanity.gmk	2011-02-28 17:06:10.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/jdk/make/common/shared/Sanity.gmk	2011-04-05 14:05:29.691807661 +0200
 @@ -793,7 +793,7 @@
  # Check for availability of FreeType (OpenJDK specific)
diff --git a/package/openjdk/patches/disable-gamma.patch b/package/openjdk/patches/disable-gamma.patch
index 92a80b3be..5dc1b2723 100644
--- a/package/openjdk/patches/disable-gamma.patch
+++ b/package/openjdk/patches/disable-gamma.patch
@@ -1,3 +1,6 @@
+
+ Fails when cross-compilation is done, disable it.
+
 --- w-openjdk-6-1.orig/openjdk-6/hotspot/make/linux/makefiles/buildtree.make	2011-02-28 17:03:13.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/hotspot/make/linux/makefiles/buildtree.make	2011-04-11 12:47:31.000000000 +0200
 @@ -352,12 +352,8 @@
diff --git a/package/openjdk/patches/disable-sizers.patch b/package/openjdk/patches/disable-sizers.patch
deleted file mode 100644
index 46325008c..000000000
--- a/package/openjdk/patches/disable-sizers.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- w-openjdk-6.orig/openjdk-6/jdk/make/sun/xawt/Makefile	2011-02-28 17:06:12.000000000 +0100
-+++ w-openjdk-6/openjdk-6/jdk/make/sun/xawt/Makefile	2011-04-13 12:00:18.618922673 +0200
-@@ -237,7 +237,8 @@
- 	$(BOOT_JAVA_CMD) -cp $(WRAPPER_GENERATOR_TEMPDIR) WrapperGenerator \
- 	    $(SIZER_DIR) $(XLIBTYPES) "sizer" $(subst .,,$(suffix $(basename $@)))
- 
--$(SIZES): $(SIZERS)
-+$(SIZES):
-+	$(prep-target)
- 	@if [ "$(DOHACK)$@" = "true$(PREDEFINED_SIZES)" ]; then \
- 	    $(ECHO) COPYING $(PREDEFINED_SIZES_TMPL) into $@; \
- 	    $(CP) $(PREDEFINED_SIZES_TMPL) $@; \
diff --git a/package/openjdk/patches/dlopen-RTLD_NOLOAD.patch b/package/openjdk/patches/dlopen-RTLD_NOLOAD.patch
new file mode 100644
index 000000000..cd228391b
--- /dev/null
+++ b/package/openjdk/patches/dlopen-RTLD_NOLOAD.patch
@@ -0,0 +1,15 @@
+
+ the option RTLOD_NOLOAD is not portable. (not available in uClibc)
+ https://evolvis.org/scm/viewvc.php/jalimo/trunk/oe-overlay/packages/openjdk/openjdk-6-6b18-1.8/icedtea-jdk-RTLD_NOLOAD.patch?revision=840&view=markup&pathrev=867
+
+--- w-openjdk-6.orig/openjdk-6/jdk/src/solaris/native/sun/security/pkcs11/j2secmod_md.c	2011-02-28 17:06:50.000000000 +0100
++++ w-openjdk-6/openjdk-6/jdk/src/solaris/native/sun/security/pkcs11/j2secmod_md.c	2011-08-10 14:41:26.700571862 +0200
+@@ -51,7 +51,7 @@
+ {
+     const char *libName = (*env)->GetStringUTFChars(env, jLibName, NULL);
+     // look up existing handle only, do not load
+-    void *hModule = dlopen(libName, RTLD_NOLOAD);
++    void *hModule = dlopen(libName, RTLD_LAZY);
+     dprintf2("-handle for %s: %u\n", libName, hModule);
+     (*env)->ReleaseStringUTFChars(env, jLibName, libName);
+     return (jlong)hModule;
diff --git a/package/openjdk/patches/icedtea-arm-mkbc.patch b/package/openjdk/patches/icedtea-arm-mkbc.patch
new file mode 100644
index 000000000..9df3ebbf4
--- /dev/null
+++ b/package/openjdk/patches/icedtea-arm-mkbc.patch
@@ -0,0 +1,29 @@
+
+ execute mkoffsets via Qemu and build mkbc with the host compiler.
+
+--- w-openjdk-6-1.orig/icedtea6-1.10/patches/arm.patch	2011-02-23 23:32:32.909601440 +0100
++++ w-openjdk-6-1/icedtea6-1.10/patches/arm.patch	2011-08-09 20:05:56.721765260 +0200
+@@ -25,7 +25,7 @@
+ +
+ +offsets_arm.s:	mkoffsets
+ +	@echo Generating assembler offsets
+-+	./mkoffsets > $@
+++	$(QEMU) ./mkoffsets > $@
+ +
+ +bytecodes_arm.s: bytecodes_arm.def mkbc
+ +	@echo Generatine ARM assembler bytecode sequences
+@@ -33,12 +33,12 @@
+ +
+ +mkbc:	$(GAMMADIR)/tools/mkbc.c
+ +	@echo Compiling mkbc tool
+-+	$(CC_COMPILE) -o $@ $< $(COMPILE_DONE)
+++	$(CC_FOR_BUILD) -o $@ $< $(COMPILE_DONE)
+ +
+ +mkoffsets:	asm_helper.cpp
+ +	@echo Compiling offset generator
+ +	$(QUIETLY) $(REMOVE_TARGET)
+-+	$(CC_COMPILE) -DSTATIC_OFFSETS -o $@ $< $(COMPILE_DONE)
+++	$(CC_COMPILE) -static -DSTATIC_OFFSETS -o $@ $< $(COMPILE_DONE)
+ +
+ +endif
+ +
diff --git a/package/openjdk/patches/patch-icedtea6-1_10_Makefile_in b/package/openjdk/patches/icedtea6-Makefile_in.patch
index 193e008aa..193e008aa 100644
--- a/package/openjdk/patches/patch-icedtea6-1_10_Makefile_in
+++ b/package/openjdk/patches/icedtea6-Makefile_in.patch
diff --git a/package/openjdk/patches/iconv.patch b/package/openjdk/patches/iconv.patch
index 16a6946f6..b79971930 100644
--- a/package/openjdk/patches/iconv.patch
+++ b/package/openjdk/patches/iconv.patch
@@ -1,17 +1,6 @@
-diff -Nur w-openjdk-6.orig/openjdk-6/hotspot/make/linux/makefiles/gcc.make w-openjdk-6/openjdk-6/hotspot/make/linux/makefiles/gcc.make
---- w-openjdk-6.orig/openjdk-6/hotspot/make/linux/makefiles/gcc.make	2011-02-28 17:03:13.000000000 +0100
-+++ w-openjdk-6/openjdk-6/hotspot/make/linux/makefiles/gcc.make	2011-04-11 18:36:16.837665258 +0200
-@@ -108,9 +108,6 @@
-   CFLAGS += -pipe
- endif
- 
--# Compiler warnings are treated as errors
--WARNINGS_ARE_ERRORS = -Werror
--
- # Except for a few acceptable ones
- # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
- # conversions which might affect the values. To avoid that, we need to turn
-diff -Nur w-openjdk-6.orig/openjdk-6/jdk/make/java/instrument/Makefile w-openjdk-6/openjdk-6/jdk/make/java/instrument/Makefile
+
+ add required linker flags.
+
 --- w-openjdk-6.orig/openjdk-6/jdk/make/java/instrument/Makefile	2011-02-28 17:06:10.000000000 +0100
 +++ w-openjdk-6/openjdk-6/jdk/make/java/instrument/Makefile	2011-04-11 23:14:27.571411016 +0200
 @@ -123,6 +123,8 @@
@@ -23,7 +12,6 @@ diff -Nur w-openjdk-6.orig/openjdk-6/jdk/make/java/instrument/Makefile w-openjdk
  #
  # Add to ambient vpath so we pick up the library files
  #
-diff -Nur w-openjdk-6.orig/openjdk-6/jdk/make/java/npt/Makefile w-openjdk-6/openjdk-6/jdk/make/java/npt/Makefile
 --- w-openjdk-6.orig/openjdk-6/jdk/make/java/npt/Makefile	2011-02-28 17:06:11.000000000 +0100
 +++ w-openjdk-6/openjdk-6/jdk/make/java/npt/Makefile	2011-04-11 23:14:07.017670197 +0200
 @@ -65,6 +65,8 @@
@@ -35,7 +23,6 @@ diff -Nur w-openjdk-6.orig/openjdk-6/jdk/make/java/npt/Makefile w-openjdk-6/open
  # Add -export options to explicitly spell exported symbols
  ifeq ($(PLATFORM), windows)
    OTHER_LCF += -export:nptInitialize -export:nptTerminate
-diff -Nur w-openjdk-6.orig/openjdk-6/jdk/make/sun/splashscreen/Makefile w-openjdk-6/openjdk-6/jdk/make/sun/splashscreen/Makefile
 --- w-openjdk-6.orig/openjdk-6/jdk/make/sun/splashscreen/Makefile	2011-02-28 17:06:12.000000000 +0100
 +++ w-openjdk-6/openjdk-6/jdk/make/sun/splashscreen/Makefile	2011-04-11 23:15:07.221411030 +0200
 @@ -55,6 +55,8 @@
diff --git a/package/openjdk/patches/inc-path.patch b/package/openjdk/patches/inc-path.patch
index 32aaa919e..4a195f03e 100644
--- a/package/openjdk/patches/inc-path.patch
+++ b/package/openjdk/patches/inc-path.patch
@@ -1,14 +1,6 @@
---- w-openjdk-6-1.orig/openjdk-6/jdk/make/common/Defs.gmk	2011-02-28 17:06:10.000000000 +0100
-+++ w-openjdk-6-1/openjdk-6/jdk/make/common/Defs.gmk	2011-08-07 21:21:49.335286149 +0200
-@@ -173,7 +173,7 @@
-     ifeq ($(DEVTOOLS_FT_DIR_EXISTS), true)
-       FREETYPE_HEADERS_PATH = $(DEVTOOLS_FT_DIR)/include
-     else
--      FREETYPE_HEADERS_PATH = /usr/include
-+      FREETYPE_HEADERS_PATH = /usr/include/disabled
-     endif
-   endif
- endif
+
+ disable wrong pathes for cross-compilation
+
 --- w-openjdk-6-1.orig/openjdk-6/jdk/make/common/shared/Defs-linux.gmk	2011-02-28 17:06:10.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/jdk/make/common/shared/Defs-linux.gmk	2011-08-08 10:07:58.975256728 +0200
 @@ -170,7 +170,7 @@
@@ -20,3 +12,23 @@
  
  # Import JDK images allow for partial builds, components not built are
  #    imported (or copied from) these import areas when needed.
+--- w-openjdk-6-1.orig/openjdk-6/jdk/make/common/Defs.gmk	2011-02-28 17:06:10.000000000 +0100
++++ w-openjdk-6-1/openjdk-6/jdk/make/common/Defs.gmk	2011-08-10 18:50:53.248017538 +0200
+@@ -156,7 +156,7 @@
+     ifeq ($(DEVTOOLS_FT_DIR_EXISTS), true)
+       FREETYPE_LIB_PATH = $(DEVTOOLS_FT_DIR)/lib
+     else
+-      FREETYPE_LIB_PATH = /usr/lib
++      FREETYPE_LIB_PATH = /usr/lib/disabled
+       USING_SYSTEM_FT_LIB=true
+     endif
+   endif 
+@@ -173,7 +173,7 @@
+     ifeq ($(DEVTOOLS_FT_DIR_EXISTS), true)
+       FREETYPE_HEADERS_PATH = $(DEVTOOLS_FT_DIR)/include
+     else
+-      FREETYPE_HEADERS_PATH = /usr/include
++      FREETYPE_HEADERS_PATH = /usr/include/disabled
+     endif
+   endif
+ endif
diff --git a/package/openjdk/patches/llvm-headers.patch b/package/openjdk/patches/llvm-headers.patch
index d0f42146d..25dd137d9 100644
--- a/package/openjdk/patches/llvm-headers.patch
+++ b/package/openjdk/patches/llvm-headers.patch
@@ -1,3 +1,6 @@
+
+ fix wrong header path
+
 --- w-openjdk-6.orig/openjdk-6/hotspot/src/share/vm/shark/llvmHeaders.hpp	2011-02-28 17:03:21.000000000 +0100
 +++ w-openjdk-6/openjdk-6/hotspot/src/share/vm/shark/llvmHeaders.hpp	2011-04-29 18:07:20.171550601 +0200
 @@ -43,7 +43,7 @@
diff --git a/package/openjdk/patches/patch-openjdk-6_Makefile b/package/openjdk/patches/openjdk-6_Makefile.patch
index 2364d7ec0..4425eff7c 100644
--- a/package/openjdk/patches/patch-openjdk-6_Makefile
+++ b/package/openjdk/patches/openjdk-6_Makefile.patch
@@ -1,3 +1,6 @@
+
+ TOPDIR is already used by build system, so always set it.
+
 --- w-openjdk-6-1.orig/openjdk-6/Makefile	2011-02-28 17:02:07.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/Makefile	2011-03-28 20:06:13.751809044 +0200
 @@ -25,9 +25,7 @@
diff --git a/package/openjdk/patches/qemu-sizer.patch b/package/openjdk/patches/qemu-sizer.patch
new file mode 100644
index 000000000..b0049e852
--- /dev/null
+++ b/package/openjdk/patches/qemu-sizer.patch
@@ -0,0 +1,22 @@
+--- w-openjdk-6.orig/openjdk-6/jdk/make/sun/xawt/Makefile	2011-02-28 17:06:12.000000000 +0100
++++ w-openjdk-6/openjdk-6/jdk/make/sun/xawt/Makefile	2011-08-20 18:45:28.499240773 +0200
+@@ -225,7 +225,7 @@
+ 
+ $(SIZERS): $(SIZERS_C) 
+ 	$(prep-target)
+-	$(CC) $(CFLAGS_$(subst .,,$(suffix $@))) $(CPPFLAGS) -o $@ $(SIZER)$(suffix $@).c
++	$(CC) -static $(CFLAGS_$(subst .,,$(suffix $@))) $(CPPFLAGS) -o $@ $(SIZER)$(suffix $@).c
+ 
+ $(WRAPPER_GENERATOR_CLASS): $(WRAPPER_GENERATOR_JAVA)
+ 	$(prep-target)
+@@ -243,8 +243,8 @@
+ 	    $(CP) $(PREDEFINED_SIZES_TMPL) $@; \
+ 	    $(CHMOD) +w $@;\
+ 	else	\
+-	    $(ECHO) GENERATING $@; \
+-	    $(WRAPPER_GENERATOR_DIR)/sizer$(suffix $@) > $@; \
++	    $(ECHO) GENERATING $@ via $(QEMU) $(WRAPPER_GENERATOR_DIR)/sizer..; \
++	    $(QEMU) $(WRAPPER_GENERATOR_DIR)/sizer$(suffix $@) > $@; \
+ 	fi
+ 	@if [ "$(DOCOMPARE)$(suffix $@)" = "true.64" ]; then \
+ 	    $(ECHO) COMPARING $@ and $(STORED_SIZES_TMPL_$(PLATFORM)_$(LIBARCH)); \
diff --git a/package/openjdk/patches/remove-Werror.patch b/package/openjdk/patches/remove-Werror.patch
new file mode 100644
index 000000000..445165781
--- /dev/null
+++ b/package/openjdk/patches/remove-Werror.patch
@@ -0,0 +1,15 @@
+ 
+ disable -Werror
+
+--- w-openjdk-6.orig/openjdk-6/hotspot/make/linux/makefiles/gcc.make	2011-02-28 17:03:13.000000000 +0100
++++ w-openjdk-6/openjdk-6/hotspot/make/linux/makefiles/gcc.make	2011-08-19 18:18:55.997423368 +0200
+@@ -108,9 +108,6 @@
+   CFLAGS += -pipe
+ endif
+ 
+-# Compiler warnings are treated as errors
+-WARNINGS_ARE_ERRORS = -Werror
+-
+ # Except for a few acceptable ones
+ # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
+ # conversions which might affect the values. To avoid that, we need to turn
diff --git a/package/openjdk/patches/remove-libnsl.patch b/package/openjdk/patches/remove-libnsl.patch
index 9c086843e..965829fd6 100644
--- a/package/openjdk/patches/remove-libnsl.patch
+++ b/package/openjdk/patches/remove-libnsl.patch
@@ -1,3 +1,6 @@
+
+ remove libnsl from linking.
+
 --- w-openjdk-6-1.orig/openjdk-6/jdk/make/java/hpi/hpi_common.gmk	2011-02-28 17:06:10.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/jdk/make/java/hpi/hpi_common.gmk	2011-04-10 20:05:01.417672476 +0200
 @@ -86,5 +86,5 @@
diff --git a/package/openjdk/patches/shark-adlc-cross-compile.patch b/package/openjdk/patches/shark-adlc-cross-compile.patch
new file mode 100644
index 000000000..fc3b804ea
--- /dev/null
+++ b/package/openjdk/patches/shark-adlc-cross-compile.patch
@@ -0,0 +1,23 @@
+
+ Execute adlc via Qemu.
+
+--- w-openjdk-6.orig/openjdk-6/hotspot/make/linux/makefiles/adlc.make	2011-02-28 17:03:13.000000000 +0100
++++ w-openjdk-6/openjdk-6/hotspot/make/linux/makefiles/adlc.make	2011-08-17 13:05:55.317470977 +0200
+@@ -103,7 +103,7 @@
+ 
+ $(EXEC) : $(OBJECTS)
+ 	@echo Making adlc
+-	$(QUIETLY) $(LINK_NOPROF.CC) -o $(EXEC) $(OBJECTS)
++	$(QUIETLY) $(LINK_NOPROF.CC) -static -o $(EXEC) $(OBJECTS)
+ 
+ # Random dependencies:
+ $(OBJECTS): opcodes.hpp classes.hpp adlc.hpp adlcVMDeps.hpp adlparse.hpp archDesc.hpp arena.hpp dict2.hpp filebuff.hpp forms.hpp formsopt.hpp formssel.hpp
+@@ -170,7 +170,7 @@
+ #
+ refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
+ 	@rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
+-	$(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
++	$(QEMU) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
+  -c$(TEMPDIR)/ad_$(Platform_arch_model).cpp -h$(TEMPDIR)/ad_$(Platform_arch_model).hpp -a$(TEMPDIR)/dfa_$(Platform_arch_model).cpp -v$(TEMPDIR)/adGlobals_$(Platform_arch_model).hpp \
+ 	    || { rm -rf $(TEMPDIR); exit 1; }
+ 	$(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
diff --git a/package/openjdk/patches/uClibc-compat.patch b/package/openjdk/patches/uClibc-compat.patch
index 1bdf56b5b..1cc16cbb1 100644
--- a/package/openjdk/patches/uClibc-compat.patch
+++ b/package/openjdk/patches/uClibc-compat.patch
@@ -1,3 +1,7 @@
+
+ some uClibc compatibility hacks.
+ Partly from https://evolvis.org/scm/viewvc.php/jalimo/trunk/oe-overlay/packages/openjdk/openjdk-6-6b18-1.8/
+
 --- w-openjdk-6-1.orig/openjdk-6/hotspot/src/os/linux/vm/os_linux.cpp	2011-02-28 17:03:14.000000000 +0100
 +++ w-openjdk-6-1/openjdk-6/hotspot/src/os/linux/vm/os_linux.cpp	2011-08-07 14:30:00.195403776 +0200
 @@ -53,7 +53,6 @@