author | Sunil Kumar H G - Oracle Corporation - Bangalore India <sunil.kumar.h.g@oracle.com> |
Wed, 06 Mar 2013 00:46:49 -0600 | |
branch | s11u1-sru |
changeset 2514 | 16814427f988 |
parent 243 | 34b34302cac9 |
permissions | -rw-r--r-- |
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# |
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# CDDL HEADER START |
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# |
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# The contents of this file are subject to the terms of the |
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# Common Development and Distribution License (the "License"). |
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# You may not use this file except in compliance with the License. |
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# |
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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# or http://www.opensolaris.org/os/licensing. |
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# See the License for the specific language governing permissions |
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# and limitations under the License. |
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# |
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# When distributing Covered Code, include this CDDL HEADER in each |
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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# If applicable, add the following below this CDDL HEADER, with the |
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# fields enclosed by brackets "[]" replaced with your own identifying |
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# information: Portions Copyright [yyyy] [name of copyright owner] |
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# |
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# CDDL HEADER END |
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# |
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# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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# |
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|
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NAME: gdb |
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VERSION: 6.8 |
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DESCRIPTION: GDB: The GNU Project Debugger |
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LICENSE: GPLv3 |
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BUGTRAQ: solaris/utility/gnu_compiler |
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COMMENTS: |
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|
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This file contains information about the emacs package within the Userland |
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consolidation. Along with the comments in the Makefile, it documents any |
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deviations from standard Userland or emacs practice, as well as miscellaneous |
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information needed to understand how this component is put together. |
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We made the following changes to the gdb sources: |
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gdb/auxv.c (gdb.auxv.c.patch); |
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This patch accounts for differences between the aux vector on |
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solaris versus Linux and big endian (Sparc) versus little |
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endian (AMD/Intel): |
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- Solaris pads out the auxv for 32 bit process to 64 bits when |
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being read by a 64 bit process. Use the native pointer size in |
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gdb itself to determine the auxv field size. |
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- On 64 bit Solaris SPARC, i.e. big endian, the type will be in the |
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left 4 bytes for 32 bit processes and the right 4 bytes for 64 |
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bit processes. The padding is 0. |
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gdb/fork-child.c (gdb.fork-child.c.patch): |
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Solaris could require 2 or 3 exec's to start the debugged process |
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depending on whether the user's SHELL is isaexec'ed or not. Modify |
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startup_inferior to loop until it finds the correct process rather |
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than assuming a fixed count. |
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gdb/solib-svr4.c (gdb.solib-svr4.patch): |
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Enhance gdb's dectection of the runtime linker to include amd64 and |
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sparcv9 when debugging 64 bit processes. |