Mercurial > jdk8-mips64-public / file comparison
comparison: common/autoconf/toolchain.m4
common/autoconf/toolchain.m4
- changeset 2248
- f8f11c618554
- parent 2172
- a0101c7abbb9
- child 2186
- 5c86538f0b0d
- child 2204
- 0e87966d7ff1
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| 2242:5a80fc5b9697 | 2248:f8f11c618554 |
|---|---|
| 1 # | 1 # |
| 2 # Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. | 2 # Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. |
| 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 # | 4 # |
| 5 # This code is free software; you can redistribute it and/or modify it | 5 # This code is free software; you can redistribute it and/or modify it |
| 6 # under the terms of the GNU General Public License version 2 only, as | 6 # under the terms of the GNU General Public License version 2 only, as |
| 7 # published by the Free Software Foundation. Oracle designates this | 7 # published by the Free Software Foundation. Oracle designates this |
| 1209 HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'` | 1209 HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'` |
| 1210 if test -n "$HAS_GNU_HASH"; then | 1210 if test -n "$HAS_GNU_HASH"; then |
| 1211 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both " | 1211 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both " |
| 1212 fi | 1212 fi |
| 1213 if test "x$OPENJDK_TARGET_OS" = xlinux; then | 1213 if test "x$OPENJDK_TARGET_OS" = xlinux; then |
| 1214 # And since we now know that the linker is gnu, then add -z defs, to forbid | 1214 # And since we now know that the linker is gnu, then add: |
| 1215 # undefined symbols in object files. | 1215 # -z defs, to forbid undefined symbols in object files |
| 1216 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -z -Xlinker defs" | 1216 # -z noexecstack, to mark stack regions as non-executable |
| 1217 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -z -Xlinker defs -Xlinker -z -Xlinker noexecstack" | |
| 1217 if test "x$DEBUG_LEVEL" = "xrelease"; then | 1218 if test "x$DEBUG_LEVEL" = "xrelease"; then |
| 1218 # When building release libraries, tell the linker optimize them. | 1219 # When building release libraries, tell the linker optimize them. |
| 1219 # Should this be supplied to the OSS linker as well? | 1220 # Should this be supplied to the OSS linker as well? |
| 1220 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -O1" | 1221 LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -O1" |
| 1221 fi | 1222 fi |
