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List: kde-bugs-dist
Subject: [Bug 185801] exp-ptrcheck: evaluate_Dwarf3_Expr: unhandled DW_OP_ 0x93
From: Tom Tromey <tromey () redhat ! com>
Date: 2011-05-19 14:21:10
Message-ID: 20110519142110.33D5987E46 () immanuel ! kde ! org
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https://bugs.kde.org/show_bug.cgi?id=185801
Tom Tromey <tromey@redhat.com> changed:
What |Removed |Added
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CC| |tromey@redhat.com
--- Comment #5 from Tom Tromey <tromey redhat com> 2011-05-19 16:21:05 ---
In the last year or two, GCC has started emitting many other
DWARF opcodes that it previously did not.
In addition to the DWARF 4 extensions (implicit_value and stack_value)
it can use some GNU extensions. For the most part these are
documented; from gcc's include/dwarf2.h:
/* The GNU implicit pointer extension.
See http://www.dwarfstd.org/ShowIssue.php?issue=100831.1&type=open . */
DW_OP_GNU_implicit_pointer = 0xf2,
/* The GNU entry value extension.
See http://www.dwarfstd.org/ShowIssue.php?issue=100909.1&type=open . */
DW_OP_GNU_entry_value = 0xf3,
/* The GNU typed stack extension.
See http://www.dwarfstd.org/doc/040408.1.html . */
DW_OP_GNU_const_type = 0xf4,
DW_OP_GNU_regval_type = 0xf5,
DW_OP_GNU_deref_type = 0xf6,
DW_OP_GNU_convert = 0xf7,
DW_OP_GNU_reinterpret = 0xf9,
Test programs demonstrating these are in the GCC and GDB test suites.
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