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patch: regression: C++ overload
- To: gdb-patches at sourceware dot cygnus dot com
- Subject: patch: regression: C++ overload
- From: Jimmy Guo <guo at cup dot hp dot com>
- Date: Thu, 23 Mar 2000 18:38:51 -0800 (PST)
This patch fixes a regression in gdb introduced some time between 1/10
and 3/21. The symptom of it is unitialized memory reference in
valops.c (find_overload_match). This patch backs out a couple of
bad changes.
- Jimmy Guo, guo@cup.hp.com
ChangeLog:
2000-03-23 Jimmy Guo <guo@cup.hp.com>
* gdbtypes.c (rank_function): Rank all N parameters and use correct
index into the parms[] and args[] arrrays.
Index: gdbtypes.c
/usr/local/bin/diff -c -w -L gdbtypes.c gdbtypes.c@@/main/cygnus/16 gdbtypes.c
*** gdbtypes.c
--- gdbtypes.c Thu Mar 23 17:27:28 2000
***************
*** 2136,2143 ****
LENGTH_MATCH (bv) = (nargs != nparms) ? LENGTH_MISMATCH_BADNESS : 0;
/* Now rank all the parameters of the candidate function */
! for (i = 1; i < min_len; i++)
! bv->rank[i] = rank_one_type (parms[i], args[i]);
/* If more arguments than parameters, add dummy entries */
for (i = min_len + 1; i <= nargs; i++)
--- 2136,2143 ----
LENGTH_MATCH (bv) = (nargs != nparms) ? LENGTH_MISMATCH_BADNESS : 0;
/* Now rank all the parameters of the candidate function */
! for (i = 1; i <= min_len; i++)
! bv->rank[i] = rank_one_type (parms[i-1], args[i-1]);
/* If more arguments than parameters, add dummy entries */
for (i = min_len + 1; i <= nargs; i++)