gdb and binutils branch master updated. 8ad6489081e0685755f03779fb26463b83add34c

[palves at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8ad6489081e0685755f03779fb26463b83add34c

commit 8ad6489081e0685755f03779fb26463b83add34c
Author: Pedro Alves <palves@redhat.com>
Date:   Fri Nov 22 13:46:51 2013 +0000

    Revert "Don't let two frames with the same id end up in the frame chain."
    
    This reverts commit be2c48b4d50b992ba83bc51f086e316621a03a14.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c8381c86b4d54d2362ebcdcdd88c352aa62c207a

commit c8381c86b4d54d2362ebcdcdd88c352aa62c207a
Author: Pedro Alves <palves@redhat.com>
Date:   Fri Nov 22 13:46:43 2013 +0000

    Revert "Make use of the frame stash to detect wider stack cycles."
    
    This reverts commit f5b0ed3c8ce42b0dd6b6caa0b3d7b7e734311afe.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1bd122facc6a755159f136024d64472e074f904c

commit 1bd122facc6a755159f136024d64472e074f904c
Author: Pedro Alves <palves@redhat.com>
Date:   Fri Nov 22 13:46:35 2013 +0000

    Revert "Eliminate dwarf2_frame_cache recursion, don't unwind from the dwarf2 sniffer (move dwarf2_tailcall_sniffer_first elsewhere)."
    
    This reverts commit 1dc8686c48e72fc02723d44ee0fecde0d233c74e.

-----------------------------------------------------------------------

Summary of changes:
 gdb/ChangeLog                              |   10 -
 gdb/dwarf2-frame.c                         |   37 +--
 gdb/frame.c                                |  142 +++-----
 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.S   |  540 ----------------------------
 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.c   |   36 --
 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.exp |   44 ---
 6 files changed, 69 insertions(+), 740 deletions(-)
 delete mode 100644 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.S
 delete mode 100644 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.c
 delete mode 100644 gdb/testsuite/gdb.dwarf2/dw2-dup-frame.exp


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