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Add ability to report when a variable's value is uninitialized,
author
Caroline Tice
<ctice@apple.com>
Fri, 18 May 2007 19:42:42 +0000
(19:42 +0000)
committer
Caroline Tice
<ctice@apple.com>
Fri, 18 May 2007 19:42:42 +0000
(19:42 +0000)
based on information provided by the compiler. Also add new
DWARF OP, DW_OP_GNU_uninit, for this purpose.
include/elf/dwarf2.h
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diff --git
a/include/elf/dwarf2.h
b/include/elf/dwarf2.h
index
264952a
..
2683f51
100644
(file)
--- a/
include/elf/dwarf2.h
+++ b/
include/elf/dwarf2.h
@@
-540,6
+540,7
@@
enum dwarf_location_atom
DW_OP_bit_piece = 0x9d,
/* GNU extensions. */
DW_OP_GNU_push_tls_address = 0xe0,
+ DW_OP_GNU_uninit = 0xf0,
/* HP extensions. */
DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
DW_OP_HP_is_value = 0xe1,