/usr/src/gcc-4.6/debian/patches/aotcompile.diff is in gcc-4.6-source 4.6.4-6ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | --- ./build/aot/aotcompile.py.orig 2010-04-08 13:38:27.621086079 +0000
+++ ./build/aot/aotcompile.py 2010-04-08 14:22:55.102335973 +0000
@@ -31,12 +31,25 @@
"dbtool": "/usr/lib/gcc-snapshot/bin/gcj-dbtool"}
MAKEFLAGS = []
-GCJFLAGS = ["-fPIC", "-findirect-dispatch", "-fjni"]
+GCJFLAGS = ["-O2 -fPIC", "-findirect-dispatch", "-fjni"]
LDFLAGS = ["-Wl,-Bsymbolic"]
MAX_CLASSES_PER_JAR = 1024
MAX_BYTES_PER_JAR = 1048576
+try:
+ for line in file('/proc/meminfo'):
+ if line.startswith('MemTotal:'):
+ memtotal = int(line.split()[1])
+ if memtotal < 270000:
+ MAX_CLASSES_PER_JAR = 512
+ MAX_BYTES_PER_JAR = 524288
+ if memtotal < 140000:
+ MAX_CLASSES_PER_JAR = 256
+ MAX_BYTES_PER_JAR = 262144
+except:
+ pass
+
MAKEFILE = "Makefile"
MAKEFILE_HEADER = '''\
@@ -49,7 +62,7 @@
$(GCJ) -c $(GCJFLAGS) $< -o $@
TARGETS = \\
-%(targets)s
+javac ecj1
all: $(TARGETS)'''
@@ -63,6 +76,12 @@
%(dso)s: $(%(base)s_OBJECTS)
$(GCJ) -shared $(GCJFLAGS) $(LDFLAGS) $^ -o $@
+javac: $(%(base)s_OBJECTS) resources.o
+ $(GCJ) $(GCJFLAGS) $(RPATH) -Wl,-O1 --main=org.eclipse.jdt.internal.compiler.batch.Main $^ -o $@
+
+ecj1: $(%(base)s_OBJECTS) resources.o
+ $(GCJ) $(GCJFLAGS) $(RPATH) -Wl,-O1 --main=org.eclipse.jdt.internal.compiler.batch.GCCMain $^ -o $@
+
%(db)s: $(%(base)s_SOURCES)
$(DBTOOL) -n $@ 64
for jar in $^; do \\
|