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

based on information provided by the compiler. Also add new DWARF OP, DW_OP_GNU_uninit, for this purpose.
2007-05-18 19:42:42 +00:00 · 2007-05-18 19:42:42 +00:00 · 7ce1923125
parent 8aab2bc260
commit 7ce1923125
1 changed files with 1 additions and 0 deletions
--- 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,