aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTom Tromey <tom@tromey.com>2023-12-09 09:19:30 -0700
committerTom Tromey <tom@tromey.com>2023-12-10 14:55:22 -0700
commit15c350f19246c3c133c7230246611ffc3e4c63f3 (patch)
treed1839cc890a7ecf83c0cd871e4445484b8cc025b
parent76c51bed59920115074e658fb2cfa76c68eb76ed (diff)
downloadgdb-15c350f19246c3c133c7230246611ffc3e4c63f3.zip
gdb-15c350f19246c3c133c7230246611ffc3e4c63f3.tar.gz
gdb-15c350f19246c3c133c7230246611ffc3e4c63f3.tar.bz2
Add some new DW_IDX_* constants
I've reimplemented the .debug_names code in GDB -- it was quite far from being correct, and the new implementation is much closer to what is specified by DWARF. However, the new writer in GDB needs to emit some symbol properties, so that the reader can be fully functional. This patch adds a few new DW_IDX_* constants, and tries to document the existing extensions as well. (My patch series add more documentation of these to the GDB manual as well.) 2023-12-10 Tom Tromey <tom@tromey.com> * dwarf2.def (DW_IDX_GNU_internal, DW_IDX_GNU_external): Comment. (DW_IDX_GNU_main, DW_IDX_GNU_language, DW_IDX_GNU_linkage_name): New constants.
-rw-r--r--include/dwarf2.def9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/dwarf2.def b/include/dwarf2.def
index 7ab3ee6..75b75d9 100644
--- a/include/dwarf2.def
+++ b/include/dwarf2.def
@@ -802,8 +802,17 @@ DW_IDX (DW_IDX_parent, 4)
DW_IDX (DW_IDX_type_hash, 5)
DW_IDX_DUP (DW_IDX_lo_user, 0x2000)
DW_IDX (DW_IDX_hi_user, 0x3fff)
+/* Internal linkage. A flag. */
DW_IDX (DW_IDX_GNU_internal, 0x2000)
+/* External linkage. A flag. Note that gdb no longer generates this;
+ the default is to assume external linkage. */
DW_IDX (DW_IDX_GNU_external, 0x2001)
+/* This entry is the program's entry point. A flag. */
+DW_IDX (DW_IDX_GNU_main, 0x2002)
+/* Language for this entry. A DW_LANG_* value. */
+DW_IDX (DW_IDX_GNU_language, 0x2003)
+/* This entry is a linkage name. A flag. */
+DW_IDX (DW_IDX_GNU_linkage_name, 0x2004)
DW_END_IDX
/* DWARF5 Unit type header encodings */