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authorMarius Bakke <marius@gnu.org>2022-09-13 00:50:11 +0200
committerMarius Bakke <marius@gnu.org>2022-09-13 14:53:08 +0200
commit321e866b1cea4916e3568efb84a248e5bb91200a (patch)
treeea795d5e87eefbc2e3cd9ecac163ce2caa18a921 /gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch
parent53a94f6abf41860dc37013a897795c2d8f41cc60 (diff)
gnu: icedtea@2: Fix build with newer toolchain.
* gnu/packages/java.scm (icedtea-7)[arguments]: Add substitution to prevent ldd segfault and disable optimizations of dump.cpp instead of patching. [native-inputs]: Patch the "hotspot" drop. * gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch: New file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly.
Diffstat (limited to 'gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch')
-rw-r--r--gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch b/gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch
new file mode 100644
index 0000000000..deb305bd96
--- /dev/null
+++ b/gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch
@@ -0,0 +1,36 @@
+Avoid ordered comparison of pointer with integer to prevent compile error
+with GCC 11.
+
+diff --git a/src/share/vm/opto/lcm.cpp b/src/share/vm/opto/lcm.cpp
+--- a/src/share/vm/opto/lcm.cpp
++++ b/src/share/vm/opto/lcm.cpp
+@@ -60,7 +60,7 @@
+ // Check whether val is not-null-decoded compressed oop,
+ // i.e. will grab into the base of the heap if it represents NULL.
+ static bool accesses_heap_base_zone(Node *val) {
+- if (Universe::narrow_oop_base() > 0) { // Implies UseCompressedOops.
++ if (Universe::narrow_oop_base() != NULL) { // Implies UseCompressedOops.
+ if (val && val->is_Mach()) {
+ if (val->as_Mach()->ideal_Opcode() == Op_DecodeN) {
+ // This assumes all Decodes with TypePtr::NotNull are matched to nodes that
+diff --git a/src/share/vm/runtime/virtualspace.cpp b/src/share/vm/runtime/virtualspace.cpp
+--- a/src/share/vm/runtime/virtualspace.cpp
++++ b/src/share/vm/runtime/virtualspace.cpp
+@@ -527,7 +527,7 @@ ReservedHeapSpace::ReservedHeapSpace(size_t size, size_t alignment,
+ (UseCompressedOops && (Universe::narrow_oop_base() != NULL) &&
+ Universe::narrow_oop_use_implicit_null_checks()) ?
+ lcm(os::vm_page_size(), alignment) : 0) {
+- if (base() > 0) {
++ if (base() != NULL) {
+ MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
+ }
+
+@@ -546,7 +546,7 @@ ReservedHeapSpace::ReservedHeapSpace(const size_t prefix_size,
+ (UseCompressedOops && (Universe::narrow_oop_base() != NULL) &&
+ Universe::narrow_oop_use_implicit_null_checks()) ?
+ lcm(os::vm_page_size(), prefix_align) : 0) {
+- if (base() > 0) {
++ if (base() != NULL) {
+ MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
+ }
+