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Add ability to report when a variable's value is uninitialized,

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based on information provided by the compiler.  Also add new
DWARF OP, DW_OP_GNU_uninit, for this purpose.
This commit is contained in:
Caroline Tice 2007-05-18 19:42:42 +00:00
parent 8aab2bc260
commit 7ce1923125
1 changed files with 1 additions and 0 deletions
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include/elf/dwarf2.h
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@ -540,6 +540,7 @@ enum dwarf_location_atom
DW_OP_bit_piece = 0x9d, DW_OP_bit_piece = 0x9d,
/* GNU extensions. */ /* GNU extensions. */
DW_OP_GNU_push_tls_address = 0xe0, DW_OP_GNU_push_tls_address = 0xe0,
DW_OP_GNU_uninit = 0xf0,
/* HP extensions. */ /* HP extensions. */
DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
DW_OP_HP_is_value = 0xe1, DW_OP_HP_is_value = 0xe1,