Attachment #239653 for bug #260187

Lines 162-167 CONFIGURE_ARGS+= --disable-dtrace Link Here

(-)b/java/openjdk17/Makefile (+5 lines)
162	.if ${ARCH} == powerpc64 && ${OSREL:C/\.[0-9]//} == 12	162	.if ${ARCH} == powerpc64 && ${OSREL:C/\.[0-9]//} == 12
163	EXTRA_PATCHES= ${PATCHDIR}/extra-patch-src_hotspot_cpu_ppc_vm__version__ppc.hpp	163	EXTRA_PATCHES= ${PATCHDIR}/extra-patch-src_hotspot_cpu_ppc_vm__version__ppc.hpp
164	.endif	164	.endif
		165	.if ${ARCH} == aarch64
		166	CONFIGURE_ARGS+= --with-boot-jdk-jvmargs=-XX:-UseCompressedClassPointers
		167	MAKE_ENV+= JAVA_TOOL_OPTIONS="-XX:-UseCompressedClassPointers"
		168	EXTRA_PATCHES= ${PATCHDIR}/extra-patch-src_hotspot_share_runtime_arguments.cpp
		169	.endif
165		170
166	.if empty(ICONV_LIB)	171	.if empty(ICONV_LIB)
167	ICONV_CFLAGS= -DLIBICONV_PLUG	172	ICONV_CFLAGS= -DLIBICONV_PLUG




--- src/hotspot/share/runtime/arguments.cpp.orig	2022-10-20 06:03:11 UTC
+++ src/hotspot/share/runtime/arguments.cpp
@@ -1557,6 +1557,10 @@ void Arguments::set_use_compressed_klass_ptrs() {
 // set_use_compressed_oops().
 void Arguments::set_use_compressed_klass_ptrs() {
 #ifdef _LP64
+#  if defined(__FreeBSD__) && defined(AARCH64)
+  FLAG_SET_DEFAULT(UseCompressedClassPointers, false);
+  FLAG_SET_ERGO(UseCompressedClassPointers, false);
+#  else
   // On some architectures, the use of UseCompressedClassPointers implies the use of
   // UseCompressedOops. The reason is that the rheap_base register of said platforms
   // is reused to perform some optimized spilling, in order to use rheap_base as a
@@ -1582,6 +1586,7 @@ void Arguments::set_use_compressed_klass_ptrs() {
       }
     }
   }
+#  endif // __FreeBSD__ && AARCH64
 #endif // _LP64
 }
 

Return to bug 260187

Added Link Here

(-)b/java/openjdk17/files/extra-patch-src_hotspot_share_runtime_arguments.cpp (+21 lines)
1	--- src/hotspot/share/runtime/arguments.cpp.orig 2022-10-20 06:03:11 UTC
2	+++ src/hotspot/share/runtime/arguments.cpp
3	@@ -1557,6 +1557,10 @@ void Arguments::set_use_compressed_klass_ptrs() {
4	// set_use_compressed_oops().
5	void Arguments::set_use_compressed_klass_ptrs() {
6	#ifdef _LP64
7	+# if defined(__FreeBSD__) && defined(AARCH64)
8	+ FLAG_SET_DEFAULT(UseCompressedClassPointers, false);
9	+ FLAG_SET_ERGO(UseCompressedClassPointers, false);
10	+# else
11	// On some architectures, the use of UseCompressedClassPointers implies the use of
12	// UseCompressedOops. The reason is that the rheap_base register of said platforms
13	// is reused to perform some optimized spilling, in order to use rheap_base as a
14	@@ -1582,6 +1586,7 @@ void Arguments::set_use_compressed_klass_ptrs() {
15	}
16	}
17	}
18	+# endif // __FreeBSD__ && AARCH64
19	#endif // _LP64
20	}
21