||Call site entries for optimized out functions
||Accepted with modification
Section 3, pg 77,89
On page 89 in section 3.4.1 line 21-22 it says: “Call site entries cannot describe
tail recursion or optimized out calls.” but section 126.96.36.199 page 77 lines 30-32
says: “any call that is optimized out is nonetheless also described using a
DW_TAG_call_site entry that has neither a DW_AT_call_pc no DW_AT_call_return_pc
attribute.” These appear to conflict with each other and do not reflect the
current practice of compilers.
On page 77:
it should say probably say "any call that is optimized out is nonetheless also
described using a DW_TAG_call_site entries with DW_AT_call_return_pc attribute"
On page 89
"Call site entries cannot describe tail recursion or optimized out calls."
should be replaced with "Call site entries without DW_AT_call_return_pc attribute
may describe tail recursion or optimized out calls."
This issue was originally reported by James Kupsch <email@example.com> and
Jakub Jelinek requested that I file this comment.
2022-11-14: Accepted with modification:
“can’t describe” -> “can’t fully describe”, add non-normative text to explain.
No changes to text on pg. 77.