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| author | David Malcolm <dmalcolm@redhat.com> | 2022-08-05 19:45:41 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2022-08-05 19:45:41 -0400 |
| commit | e1a9168153d2bf12695844a9ca9f9fc1de8d1ddf (patch) | |
| tree | 1ec0493d1273a4b4e8abaf2ee23d13be64ffffc9 /libcpp/include | |
| parent | cc01a27db5411a4fe354a97b7c86703c5bc81243 (diff) | |
| download | gcc-e1a9168153d2bf12695844a9ca9f9fc1de8d1ddf.zip gcc-e1a9168153d2bf12695844a9ca9f9fc1de8d1ddf.tar.gz gcc-e1a9168153d2bf12695844a9ca9f9fc1de8d1ddf.tar.bz2 | |
New warning: -Wanalyzer-jump-through-null [PR105947]
This patch adds a new warning to -fanalyzer for jumps through NULL
function pointers.
gcc/analyzer/ChangeLog:
PR analyzer/105947
* analyzer.opt (Wanalyzer-jump-through-null): New option.
* engine.cc (class jump_through_null): New.
(exploded_graph::process_node): Complain about jumps through NULL
function pointers.
gcc/ChangeLog:
PR analyzer/105947
* doc/invoke.texi: Add -Wanalyzer-jump-through-null.
gcc/testsuite/ChangeLog:
PR analyzer/105947
* gcc.dg/analyzer/function-ptr-5.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diffstat (limited to 'libcpp/include')
0 files changed, 0 insertions, 0 deletions