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gnu: icedtea@2: Fix build with newer toolchain.

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* 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.
This commit is contained in:
Marius Bakke 2022-09-13 00:50:11 +02:00
parent 53a94f6abf
commit 321e866b1c
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GPG key ID: A2A06DF2A33A54FA
3 changed files with 54 additions and 8 deletions
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3
gnu/local.mk
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@ -1295,7 +1295,8 @@ dist_patch_DATA = \
%D%/packages/patches/icecat-use-older-reveal-hidden-html.patch \
%D%/packages/patches/icecat-use-system-graphite2+harfbuzz.patch \
%D%/packages/patches/icecat-use-system-media-libs.patch \
%D%/packages/patches/icedtea-7-hotspot-aarch64-use-c++98.patch\
%D%/packages/patches/icedtea-7-hotspot-aarch64-use-c++98.patch \
%D%/packages/patches/icedtea-7-hotspot-pointer-comparison.patch \
%D%/packages/patches/id3lib-CVE-2007-4460.patch \
%D%/packages/patches/id3lib-UTF16-writing-bug.patch \
%D%/packages/patches/idris-test-ffi008.patch \

23
gnu/packages/java.scm
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@ -903,15 +903,23 @@ (define-public icedtea-7
"openjdk.src/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c")
(("#include <sys/sysctl.h>")
"#include <linux/sysctl.h>"))
;; XXX 'ldd' in glibc 2.35 segfaults upon reading
;; openjdk.build-boot/lib/amd64/libnio.so (!).
;; It is only used as a verification step, so ignore it;
;; try removing this substitution for newer versions of glibc.
(substitute* "openjdk.src/jdk/make/common/shared/Defs-linux.gmk"
(("\\$\\(LDD\\) \\$1 &&")
""))
;; It looks like the "h = 31 * h + c" line of the jsum()
;; function gets miscompiled. After a few iterations of the loop
;; the result of "31 * h" is always 0x8000000000000000.
;; Bad optimization maybe...
;; Transform "31 * h + c" into a convoluted "32 * h + c - h"
;; as a workaround.
(substitute* "openjdk.src/hotspot/src/share/vm/memory/dump.cpp"
(("h = 31 \\* h \\+ c;")
"jlong h0 = h;\nfor(int i = 0; i < 5; i++) h += h;\nh += c - h0;"))))
;; Disable optimizations of dump.cpp as a workaround.
(substitute* "openjdk.src/hotspot/make/linux/makefiles/gcc.make"
(("OPT_CFLAGS/NOOPT.*" all)
(string-append all "\n"
"OPT_CFLAGS/dump.o += -O0")))))
(add-after 'unpack 'fix-x11-extension-include-path
(lambda* (#:key inputs #:allow-other-keys)
(substitute* "openjdk.src/jdk/make/sun/awt/mawt.gmk"
@ -1287,7 +1295,8 @@ (define (import-cert cert)
(base32
"17bdv39n4lh8l5737c96f3xgamx4y305m067p01cywgp7zaddqws"))
(patches (search-patches
"icedtea-7-hotspot-aarch64-use-c++98.patch"))))
"icedtea-7-hotspot-aarch64-use-c++98.patch"
"icedtea-7-hotspot-pointer-comparison.patch"))))
("ant" ,ant-bootstrap)
("attr" ,attr)
("classpath" ,classpath-devel)

36
gnu/packages/patches/icedtea-7-hotspot-pointer-comparison.patch Normal file
View file

@ -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);
}