Mercurial > hg > release > icedtea7-2.5
view patches/pr2553.patch @ 2803:242837e455da
S8087120, RH1206656, PR2553: [GCC5] java.lang.StackOverflowError on Zero JVM initialization on non x86 platforms.
2015-07-21 Andrew John Hughes <gnu_andrew@member.fsf.org>
S8087120, RH1206656, PR2553: [GCC5]
java.lang.StackOverflowError on Zero
JVM initialization on non x86 platforms.
* Makefile.am:
(ICEDTEA_PATCHES): Add PR2553.
* NEWS: Updated.
* patches/pr2553.patch:
Patch for PR2553 for the default
HotSpot build.
author | Andrew John Hughes <gnu_andrew@member.fsf.org> |
---|---|
date | Tue, 21 Jul 2015 22:15:21 +0100 |
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# HG changeset patch # User sgehwolf # Date 1434121785 -3600 # Fri Jun 12 16:09:45 2015 +0100 # Node ID b19bc5aeaa099ac73ee8341e337a007180409593 # Parent 4ce44f68d86dcf88b27142e5ec031dec29d47d6f 8087120, RH1206656, PR2553: [GCC5] java.lang.StackOverflowError on Zero JVM initialization on non x86 platforms. Summary: Use __builtin_frame_address(0) rather than returning address of local variable. Reviewed-by: dholmes diff -r 4ce44f68d86d -r b19bc5aeaa09 src/os_cpu/linux_zero/vm/os_linux_zero.cpp --- openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Sun Jul 19 18:19:32 2015 +0100 +++ openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Fri Jun 12 16:09:45 2015 +0100 @@ -61,8 +61,8 @@ #endif address os::current_stack_pointer() { - address dummy = (address) &dummy; - return dummy; + // return the address of the current function + return (address)__builtin_frame_address(0); } frame os::get_sender_for_C_frame(frame* fr) {