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[Bug c++/17132] Improper evaluation of expressions involving virtual method invocations under EVAL_AVOID_SIDE_EFFECTS
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sat, 16 Aug 2014 01:32:56 +0000
- Subject: [Bug c++/17132] Improper evaluation of expressions involving virtual method invocations under EVAL_AVOID_SIDE_EFFECTS
- Auto-submitted: auto-generated
- References: <bug-17132-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17132
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gdb and binutils".
The branch, master has been updated
via e66d44466912ecf581f6b67ff299d064c7bf4f1a (commit)
from 940df408121be31beed22ef7a5ad133cb1592726 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e66d44466912ecf581f6b67ff299d064c7bf4f1a
commit e66d44466912ecf581f6b67ff299d064c7bf4f1a
Author: Siva Chandra <sivachandra@chromium.org>
Date: Wed Jul 9 10:25:48 2014 -0700
Add new argument NOSIDE to find_overload_match.
This is a fix for PR c++/17132.
If this new argument is set to EVAL_AVOID_SIDE_EFFECTS, then the object's
memory will not be read while picking the best overload match.
gdb/
* eval.c: Update all calls to find_overload_match.
* valarith.c: Likewise.
(value_user_defined_cpp_op, value_user_defined_op): New
argument NOSIDE. Update all callers.
* valops.c (find_overload_match): New argument NOSIDE.
* value.h (find_overload_match): Update signature.
gdb/testsuite
* gdb.cp/pr17132.cc: New file.
* gdb.cp/pr17132.exp: New file.
-----------------------------------------------------------------------
Summary of changes:
gdb/ChangeLog | 10 ++++++
gdb/eval.c | 6 ++--
gdb/testsuite/ChangeLog | 6 ++++
gdb/testsuite/gdb.cp/pr17132.cc | 61 ++++++++++++++++++++++++++++++++++++++
gdb/testsuite/gdb.cp/pr17132.exp | 40 +++++++++++++++++++++++++
gdb/valarith.c | 15 +++++----
gdb/valops.c | 19 +++++++++--
gdb/value.h | 3 +-
8 files changed, 146 insertions(+), 14 deletions(-)
create mode 100644 gdb/testsuite/gdb.cp/pr17132.cc
create mode 100644 gdb/testsuite/gdb.cp/pr17132.exp
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