| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
| |
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232055 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* ubsan.c (do_ubsan_in_current_function): New.
(pass_ubsan::gate): Use it.
* ubsan.h: Declare it.
* convert.c (convert_to_integer): Use it.
gcc/c-family/
* c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
do_ubsan_in_current_function.
(ubsan_maybe_instrument_reference_or_call): Likewise.
* c-ubsan.h: Declare it.
gcc/cp/
* cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
* decl.c (compute_array_index_type): Likewise.
* init.c (build_vec_init): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219360 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
| |
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219188 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
(ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
type to bool.
* stor-layout.h (min_align_of_type): New prototype.
* asan.c (pass_sanopt::execute): Don't perform gsi_next if
ubsan_expand* told us not to do it. Remove the extra gsi_end_p
check.
* ubsan.c: Include builtins.h.
(ubsan_expand_bounds_ifn): Change return type to bool,
always return true.
(ubsan_expand_null_ifn): Change return type to bool, change
argument to gimple_stmt_iterator *. Handle both null and alignment
sanitization, take type from ckind argument's type rather than
first argument.
(instrument_member_call): Removed.
(instrument_mem_ref): Remove t argument, add mem and base arguments.
Handle both null and alignment sanitization, don't say whole
struct access is member access. Build 3 argument IFN_UBSAN_NULL
call instead of 2 argument.
(instrument_null): Adjust instrument_mem_ref caller. Don't
instrument calls here.
(pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
like SANITIZE_NULL.
* stor-layout.c (min_align_of_type): New function.
* flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
Or it into SANITIZE_UNDEFINED.
* doc/invoke.texi (-fsanitize=alignment): Document.
cp/
* cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
-fsanitize=alignment call ubsan_maybe_instrument_reference
for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
for calls to member functions.
c-family/
* c-common.h (min_align_of_type): Removed prototype.
* c-common.c (min_align_of_type): Removed.
* c-ubsan.h (ubsan_maybe_instrument_reference,
ubsan_maybe_instrument_member_call): New prototypes.
* c-ubsan.c: Include stor-layout.h and builtins.h.
(ubsan_maybe_instrument_reference_or_call,
ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
functions.
testsuite/
* c-c++-common/ubsan/align-1.c: New test.
* c-c++-common/ubsan/align-2.c: New test.
* c-c++-common/ubsan/align-3.c: New test.
* c-c++-common/ubsan/align-4.c: New test.
* c-c++-common/ubsan/align-5.c: New test.
* c-c++-common/ubsan/attrib-4.c: New test.
* g++.dg/ubsan/align-1.C: New test.
* g++.dg/ubsan/align-2.C: New test.
* g++.dg/ubsan/align-3.C: New test.
* g++.dg/ubsan/attrib-1.C: New test.
* g++.dg/ubsan/null-1.C: New test.
* g++.dg/ubsan/null-2.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213406 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
into SANITIZE_UNDEFINED.
* doc/invoke.texi: Describe -fsanitize=bounds.
* gimplify.c (gimplify_call_expr): Add gimplification of internal
functions created in the FEs.
* internal-fn.c: Move "internal-fn.h" after "tree.h".
(expand_UBSAN_BOUNDS): New function.
* internal-fn.def (UBSAN_BOUNDS): New internal function.
* internal-fn.h: Don't define internal functions here.
* opts.c (common_handle_option): Add -fsanitize=bounds.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
* tree-core.h: Define internal functions here.
(struct tree_base): Add ifn field.
* tree-pretty-print.c: Include "internal-fn.h".
(dump_generic_node): Handle functions without CALL_EXPR_FN.
* tree.c (get_callee_fndecl): Likewise.
(build_call_expr_internal_loc): New function.
* tree.def (CALL_EXPR): Update description.
* tree.h (CALL_EXPR_IFN): Define.
(build_call_expr_internal_loc): Declare.
* ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
types.
(ubsan_type_descriptor): Change bool parameter to enum
ubsan_print_style. Adjust the code. Add handling of
UBSAN_PRINT_ARRAY.
(ubsan_expand_bounds_ifn): New function.
(ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
(ubsan_build_overflow_builtin): Likewise.
(instrument_bool_enum_load): Likewise.
(ubsan_instrument_float_cast): Likewise.
* ubsan.h (enum ubsan_print_style): New enum.
(ubsan_expand_bounds_ifn): Declare.
(ubsan_type_descriptor): Adjust declaration. Use a default parameter.
c-family/
* c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
(ubsan_walk_array_refs_r): New function.
(c_genericize): Instrument array bounds.
* c-ubsan.c: Include "internal-fn.h".
(ubsan_instrument_division): Mark instrumented arrays as having
side effects. Adjust ubsan_type_descriptor call.
(ubsan_instrument_shift): Likewise.
(ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
(ubsan_instrument_bounds): New function.
(ubsan_array_ref_instrumented_p): New function.
(ubsan_maybe_instrument_array_ref): New function.
* c-ubsan.h (ubsan_instrument_bounds): Declare.
(ubsan_array_ref_instrumented_p): Declare.
(ubsan_maybe_instrument_array_ref): Declare.
testsuite/
* c-c++-common/ubsan/bounds-1.c: New test.
* c-c++-common/ubsan/bounds-2.c: New test.
* c-c++-common/ubsan/bounds-3.c: New test.
* c-c++-common/ubsan/bounds-4.c: New test.
* c-c++-common/ubsan/bounds-5.c: New test.
* c-c++-common/ubsan/bounds-6.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211859 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
| |
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206289 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
unknown locations.
(ubsan_pass): Ignore clobber stmts.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
* opts.c (common_handle_option): Add -fsanitize=return.
* flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
or it into SANITIZE_UNDEFINED.
c-family/
* c-ubsan.h (ubsan_instrument_return): New prototype.
* c-ubsan.c (ubsan_instrument_return): New function.
cp/
* cp-gimplify.c: Include target.h and c-family/c-ubsan.h.
(cp_ubsan_maybe_instrument_return): New function.
(cp_genericize): Call it if -fsanitize=return.
testsuite/
* g++.dg/ubsan/return-1.C: New test.
* g++.dg/ubsan/return-2.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205283 138bc75d-0d04-0410-961f-82ee72b054a4
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* opts.c (common_handle_option): Handle vla-bound.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE):
Define.
* flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
* asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
c-family/
* c-ubsan.c: Don't include hash-table.h.
(ubsan_instrument_vla): New function.
* c-ubsan.h: Declare it.
cp/
* decl.c (cp_finish_decl): Move C++1y bounds checking...
(compute_array_index_type): ...here. Add VLA instrumentation.
Call stabilize_vla_size.
(grokdeclarator): Don't call stabilize_vla_size here.
c/
* c-decl.c (grokdeclarator): Add VLA instrumentation.
testsuite/
* g++.dg/ubsan/cxx1y-vla.C: New test.
* c-c++-common/ubsan/vla-3.c: New test.
* c-c++-common/ubsan/vla-2.c: New test.
* c-c++-common/ubsan/vla-4.c: New test.
* c-c++-common/ubsan/vla-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204334 138bc75d-0d04-0410-961f-82ee72b054a4
|
|
|
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202113 138bc75d-0d04-0410-961f-82ee72b054a4
|
