dev-java/icedtea: Allow newer icedtea-web and update CACAO patch

Although the previous dynamic max heap patch helped, there were still
major issues with the value being stored in a signed 32-bit int. The
patch series has been submitted upstream to both IcedTea and CACAO.

Package-Manager: portage-2.2.26

4 files changed, 282 insertions, 84 deletions

diff --git a/dev-java/icedtea/files/6-cacao-dynmaxheap.patch b/dev-java/icedtea/files/6-cacao-dynmaxheap.patch
deleted file mode 100644
index 33b98183769e..000000000000
--- a/dev-java/icedtea/files/6-cacao-dynmaxheap.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-# HG changeset patch
-# User James Le Cuirot <chewi@gentoo.org>
-# Date 1441543564 -3600
-#      Sun Sep 06 13:46:04 2015 +0100
-# Node ID d0224f4490d6694e77dcb0ff7eae8e2297b822bf
-# Parent  e215e36be9fc2b7dfe43ff10ec1afe639b289aa5
-Dynamically set the maximum heap size on Linux
-
-diff -r e215e36be9fc -r d0224f4490d6 src/vm/vm.cpp
---- cacao/cacao/src/vm/vm.cpp	Mon Feb 11 19:31:28 2013 +0100
-+++ cacao/cacao/src/vm/vm.cpp	Sun Sep 06 13:46:04 2015 +0100
-@@ -33,6 +33,10 @@
- #include <errno.h>
- #include <stdlib.h>
- 
-+#if defined(__LINUX__)
-+#include <unistd.h>
-+#endif
-+
- #include "vm/types.h"
- 
- #include "arch.h"
-@@ -702,6 +706,19 @@
- 	opt_heapstartsize = HEAP_STARTSIZE;
- 	opt_stacksize     = STACK_SIZE;
- 
-+#if defined(__LINUX__)
-+	// Calculate 1/4 of the physical memory.
-+	uint64_t qmem = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGESIZE) / 4;
-+
-+	if (qmem > INT32_MAX) {
-+		// More than 2GB will overflow so cap it.
-+		opt_heapmaxsize = 2047 * 1024 * 1024;
-+	} else if (qmem > HEAP_MAXSIZE) {
-+		// Otherwise use this if greater than default (128MB).
-+		opt_heapmaxsize = (s4) qmem;
-+	}
-+#endif
-+
- 	// First of all, parse the -XX options.
- 
- #if defined(ENABLE_VMLOG)
diff --git a/dev-java/icedtea/files/6-cacao-pr-157.patch b/dev-java/icedtea/files/6-cacao-pr-157.patch
new file mode 100644
index 000000000000..3419b8f12be8
--- /dev/null
+++ b/dev-java/icedtea/files/6-cacao-pr-157.patch
@@ -0,0 +1,143 @@
+diff -Naur cacao/cacao/src/vm/options.c cacao/cacao/src/vm/options.c
+--- cacao/cacao/src/vm/options.c	2013-01-10 16:45:14.000000000 +0000
++++ cacao/cacao/src/vm/options.c	2016-01-03 11:48:06.439004345 +0000
+@@ -26,6 +26,7 @@
+ #include "config.h"
+ 
+ #include <limits.h>
++#include <stddef.h>
+ #include <stdint.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+@@ -56,9 +57,9 @@
+ 
+ bool opt_run = true;
+ 
+-s4   opt_heapmaxsize   = 0;     /* maximum heap size                          */
+-s4   opt_heapstartsize = 0;     /* initial heap size                          */
+-s4   opt_stacksize     = 0;     /* thread stack size                          */
++size_t opt_heapmaxsize   = 0;   /* maximum heap size                          */
++size_t opt_heapstartsize = 0;   /* initial heap size                          */
++size_t opt_stacksize     = 0;   /* thread stack size                          */
+ 
+ bool opt_verbose = false;
+ bool opt_debugcolor = false;	/* use ANSI terminal sequences 		      */
+diff -Naur cacao/cacao/src/vm/options.h cacao/cacao/src/vm/options.h
+--- cacao/cacao/src/vm/options.h	2013-01-10 16:45:14.000000000 +0000
++++ cacao/cacao/src/vm/options.h	2016-01-03 11:48:55.397204706 +0000
+@@ -32,6 +32,7 @@
+ extern "C" {
+ #endif
+ 
++#include <stddef.h>
+ #include <stdint.h>
+ 
+ #include "vm/types.h"
+@@ -82,9 +83,9 @@
+ extern bool opt_jar;
+ extern bool opt_run;
+ 
+-extern s4   opt_heapmaxsize;
+-extern s4   opt_heapstartsize;
+-extern s4   opt_stacksize;
++extern size_t opt_heapmaxsize;
++extern size_t opt_heapstartsize;
++extern size_t opt_stacksize;
+ 
+ extern bool opt_verbose;
+ extern bool opt_debugcolor;
+diff -Naur cacao/cacao/src/vm/vm.cpp cacao/cacao/src/vm/vm.cpp
+--- cacao/cacao/src/vm/vm.cpp	2013-01-10 16:45:14.000000000 +0000
++++ cacao/cacao/src/vm/vm.cpp	2016-01-03 11:50:15.779891441 +0000
+@@ -25,6 +25,7 @@
+ 
+ #include "config.h"
+ 
++#include <stddef.h>
+ #include <stdint.h>
+ 
+ #include <exception>
+@@ -33,6 +34,10 @@
+ #include <errno.h>
+ #include <stdlib.h>
+ 
++#if defined(__LINUX__)
++#include <unistd.h>
++#endif
++
+ #include "vm/types.h"
+ 
+ #include "arch.h"
+@@ -699,6 +704,19 @@
+ 	opt_heapstartsize = HEAP_STARTSIZE;
+ 	opt_stacksize     = STACK_SIZE;
+ 
++#if defined(__LINUX__)
++	// Calculate 1/4 of the physical memory.
++	size_t qmem = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGESIZE) / 4;
++
++	if (qmem > INT32_MAX) {
++		// Allocate no more than 2GB.
++		opt_heapmaxsize = INT32_MAX;
++	} else if (qmem > HEAP_MAXSIZE) {
++		// Otherwise use this if greater than default (128MB).
++		opt_heapmaxsize = qmem;
++	}
++#endif
++
+ 	// First of all, parse the -XX options.
+ 
+ #if defined(ENABLE_VMLOG)
+@@ -914,18 +932,33 @@
+ 		case OPT_SS:
+ 			{
+ 				char c;
+-				int j;
++				size_t j;
+ 
++				errno = 0;
+ 				c = opt_arg[strlen(opt_arg) - 1];
++				j = strtoul(opt_arg, NULL, 10);
++
++				if (errno)
++					break; // Invalid.
+ 
+ 				if ((c == 'k') || (c == 'K')) {
+-					j = atoi(opt_arg) * 1024;
++					if (j > SIZE_MAX / 1024)
++						break; // Overflow.
++					else
++						j *= 1024;
+ 
+ 				} else if ((c == 'm') || (c == 'M')) {
+-					j = atoi(opt_arg) * 1024 * 1024;
+-
+-				} else
+-					j = atoi(opt_arg);
++					if (j > SIZE_MAX / 1024 / 1024)
++						break; // Overflow.
++					else
++						j *= 1024 * 1024;
++
++				} else if ((c == 'g') || (c == 'G')) {
++					if (j > SIZE_MAX / 1024 / 1024 / 1024)
++						break; // Overflow.
++					else
++						j *= 1024 * 1024 * 1024;
++				}
+ 
+ 				if (opt == OPT_MX)
+ 					opt_heapmaxsize = j;
+@@ -1525,9 +1558,9 @@
+ void VM::print_run_time_config()
+ {
+ 	puts("Run-time variables:\n");
+-	printf("  maximum heap size              : %d\n", opt_heapmaxsize);
+-	printf("  initial heap size              : %d\n", opt_heapstartsize);
+-	printf("  stack size                     : %d\n", opt_stacksize);
++	printf("  maximum heap size              : %lu\n", opt_heapmaxsize);
++	printf("  initial heap size              : %lu\n", opt_heapstartsize);
++	printf("  stack size                     : %lu\n", opt_stacksize);
+ 
+ #if defined(WITH_JAVA_RUNTIME_LIBRARY_GNU_CLASSPATH)
+ 	printf("  gnu.classpath.boot.library.path: %s\n", _properties.get("gnu.classpath.boot.library.path"));
diff --git a/dev-java/icedtea/files/7-cacao-dynmaxheap.patch b/dev-java/icedtea/files/7-cacao-dynmaxheap.patch
deleted file mode 100644
index edce1e85234a..000000000000
--- a/dev-java/icedtea/files/7-cacao-dynmaxheap.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-# HG changeset patch
-# User James Le Cuirot <chewi@gentoo.org>
-# Date 1441541110 -3600
-#      Sun Sep 06 13:05:10 2015 +0100
-# Node ID 80e5553df66e3abb3680f747cbb8e32b394b4211
-# Parent  468081e3e037df27b6427aa298dfaaa20f4ba4bf
-Dynamically set the maximum heap size on Linux
-
-diff -r 468081e3e037 -r 80e5553df66e src/vm/vm.cpp
---- cacao/cacao/src/vm/vm.cpp	Wed Jun 10 19:52:58 2015 +0200
-+++ cacao/cacao/src/vm/vm.cpp	Sun Sep 06 13:05:10 2015 +0100
-@@ -32,6 +32,10 @@
- #include <stdint.h>
- #include <inttypes.h>
- 
-+#if defined(__LINUX__)
-+#include <unistd.h>
-+#endif
-+
- #include "md-abi.hpp"
- 
- #include "mm/codememory.hpp"
-@@ -690,6 +694,19 @@
- 	opt_heapstartsize = HEAP_STARTSIZE;
- 	opt_stacksize     = STACK_SIZE;
- 
-+#if defined(__LINUX__)
-+	// Calculate 1/4 of the physical memory.
-+	uint64_t qmem = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGESIZE) / 4;
-+
-+	if (qmem > INT32_MAX) {
-+		// More than 2GB will overflow so cap it.
-+		opt_heapmaxsize = 2047 * 1024 * 1024;
-+	} else if (qmem > HEAP_MAXSIZE) {
-+		// Otherwise use this if greater than default (128MB).
-+		opt_heapmaxsize = (s4) qmem;
-+	}
-+#endif
-+
- 	// First of all, parse the -XX options.
- 	options_xx(vm_args);
- 
diff --git a/dev-java/icedtea/files/7-cacao-pr-157.patch b/dev-java/icedtea/files/7-cacao-pr-157.patch
new file mode 100644
index 000000000000..0701363cf38a
--- /dev/null
+++ b/dev-java/icedtea/files/7-cacao-pr-157.patch
@@ -0,0 +1,139 @@
+diff -Naur cacao/cacao/src/vm/options.cpp cacao/cacao/src/vm/options.cpp
+--- cacao/cacao/src/vm/options.cpp	2014-12-12 21:14:45.000000000 +0000
++++ cacao/cacao/src/vm/options.cpp	2015-12-23 21:01:37.644275263 +0000
+@@ -26,6 +26,7 @@
+ #include "config.h"
+ 
+ #include <limits.h>
++#include <stddef.h>
+ #include <stdint.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+@@ -60,9 +61,9 @@
+ 
+ bool opt_run = true;
+ 
+-s4   opt_heapmaxsize   = 0;     /* maximum heap size                          */
+-s4   opt_heapstartsize = 0;     /* initial heap size                          */
+-s4   opt_stacksize     = 0;     /* thread stack size                          */
++size_t opt_heapmaxsize   = 0;   /* maximum heap size                          */
++size_t opt_heapstartsize = 0;   /* initial heap size                          */
++size_t opt_stacksize     = 0;   /* thread stack size                          */
+ 
+ bool opt_verbose = false;
+ bool opt_debugcolor = false;	/* use ANSI terminal sequences 		      */
+diff -Naur cacao/cacao/src/vm/options.hpp cacao/cacao/src/vm/options.hpp
+--- cacao/cacao/src/vm/options.hpp	2014-12-12 21:14:45.000000000 +0000
++++ cacao/cacao/src/vm/options.hpp	2015-12-23 21:01:37.645275246 +0000
+@@ -26,6 +26,7 @@
+ #ifndef OPTIONS_HPP_
+ #define OPTIONS_HPP_ 1
+ 
++#include <stddef.h>                     // for size_t
+ #include <stdint.h>                     // for int64_t
+ #include <stdio.h>                      // for FILE
+ #include "config.h"                     // for ENABLE_DEBUG_FILTER, etc
+@@ -77,9 +78,9 @@
+ extern bool opt_jar;
+ extern bool opt_run;
+ 
+-extern s4   opt_heapmaxsize;
+-extern s4   opt_heapstartsize;
+-extern s4   opt_stacksize;
++extern size_t opt_heapmaxsize;
++extern size_t opt_heapstartsize;
++extern size_t opt_stacksize;
+ 
+ extern bool opt_verbose;
+ extern bool opt_debugcolor;
+diff -Naur cacao/cacao/src/vm/vm.cpp cacao/cacao/src/vm/vm.cpp
+--- cacao/cacao/src/vm/vm.cpp	2014-12-12 21:14:45.000000000 +0000
++++ cacao/cacao/src/vm/vm.cpp	2015-12-23 21:01:38.046268504 +0000
+@@ -29,9 +29,14 @@
+ #include <cerrno>
+ #include <cstdlib>
+ #include <exception>
++#include <stddef.h>
+ #include <stdint.h>
+ #include <inttypes.h>
+ 
++#if defined(__LINUX__)
++#include <unistd.h>
++#endif
++
+ #include "md-abi.hpp"
+ 
+ #include "mm/codememory.hpp"
+@@ -690,6 +695,19 @@
+ 	opt_heapstartsize = HEAP_STARTSIZE;
+ 	opt_stacksize     = STACK_SIZE;
+ 
++#if defined(__LINUX__)
++	// Calculate 1/4 of the physical memory.
++	size_t qmem = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGESIZE) / 4;
++
++	if (qmem > INT32_MAX) {
++		// Allocate no more than 2GB.
++		opt_heapmaxsize = INT32_MAX;
++	} else if (qmem > HEAP_MAXSIZE) {
++		// Otherwise use this if greater than default (128MB).
++		opt_heapmaxsize = qmem;
++	}
++#endif
++
+ 	// First of all, parse the -XX options.
+ 	options_xx(vm_args);
+ 
+@@ -896,18 +914,33 @@
+ 		case OPT_SS:
+ 			{
+ 				char c;
+-				int j;
++				size_t j;
+ 
++				errno = 0;
+ 				c = opt_arg[strlen(opt_arg) - 1];
++				j = strtoul(opt_arg, NULL, 10);
++
++				if (errno)
++					break; // Invalid.
+ 
+ 				if ((c == 'k') || (c == 'K')) {
+-					j = atoi(opt_arg) * 1024;
++					if (j > SIZE_MAX / 1024)
++						break; // Overflow.
++					else
++						j *= 1024;
+ 
+ 				} else if ((c == 'm') || (c == 'M')) {
+-					j = atoi(opt_arg) * 1024 * 1024;
+-
+-				} else
+-					j = atoi(opt_arg);
++					if (j > SIZE_MAX / 1024 / 1024)
++						break; // Overflow.
++					else
++						j *= 1024 * 1024;
++
++				} else if ((c == 'g') || (c == 'G')) {
++					if (j > SIZE_MAX / 1024 / 1024 / 1024)
++						break; // Overflow.
++					else
++						j *= 1024 * 1024 * 1024;
++				}
+ 
+ 				if (opt == OPT_MX)
+ 					opt_heapmaxsize = j;
+@@ -1498,9 +1531,9 @@
+ void VM::print_run_time_config()
+ {
+ 	puts("Run-time variables:\n");
+-	printf("  maximum heap size              : %d\n", opt_heapmaxsize);
+-	printf("  initial heap size              : %d\n", opt_heapstartsize);
+-	printf("  stack size                     : %d\n", opt_stacksize);
++	printf("  maximum heap size              : %lu\n", opt_heapmaxsize);
++	printf("  initial heap size              : %lu\n", opt_heapstartsize);
++	printf("  stack size                     : %lu\n", opt_stacksize);
+ 
+ #if defined(WITH_JAVA_RUNTIME_LIBRARY_GNU_CLASSPATH)
+ 	printf("  gnu.classpath.boot.library.path: %s\n", _properties.get("gnu.classpath.boot.library.path"));