diff options
| -rw-r--r-- | config/ChangeLog | 5 | ||||
| -rw-r--r-- | config/bootstrap-asan.mk | 2 | ||||
| -rw-r--r-- | gcc/ChangeLog | 15 | ||||
| -rw-r--r-- | gcc/asan.c | 14 | ||||
| -rw-r--r-- | gcc/sanitizer.def | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-10.c | 33 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c | 62 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-9.c | 26 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/asan/default-options-1.C | 2 | ||||
| -rw-r--r-- | gcc/ubsan.c | 39 |
11 files changed, 80 insertions, 130 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index 6491b35273c..9b3964a60fb 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,8 @@ +2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com> + + * bootstrap-asan.mk: Replace ASAN_OPTIONS=detect_leaks with + LSAN_OPTIONS=detect_leaks. + 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * iconv.m4 (AM_ICONV_LINK): Use in-tree libiconv when present. diff --git a/config/bootstrap-asan.mk b/config/bootstrap-asan.mk index 52ef30e99c8..70baaf9bb17 100644 --- a/config/bootstrap-asan.mk +++ b/config/bootstrap-asan.mk @@ -1,7 +1,7 @@ # This option enables -fsanitize=address for stage2 and stage3. # Suppress LeakSanitizer in bootstrap. -export ASAN_OPTIONS="detect_leaks=0" +export LSAN_OPTIONS="detect_leaks=0" STAGE2_CFLAGS += -fsanitize=address STAGE3_CFLAGS += -fsanitize=address diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c3ed26af9c0..2b15977437a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,18 @@ +2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com> + + * asan.c (asan_emit_stack_protection): Don't pass local stack to + asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned + NULL and use local stack than. + (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call + in addition to __asan_init. + * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init. + (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call. + * asan.h (asan_intercepted_p): Handle new string builtins. + * ubsan.c (ubsan_use_new_style_p): New function. + (ubsan_instrument_float_cast): If location is unknown, assign + input_location to loc. Propagate loc to ubsan_create_data if + ubsan_use_new_style_p returned true. + 2015-10-21 Jeff Law <law@redhat.com> * Makefile.in (OBJS): Remove sched-vis.c diff --git a/gcc/asan.c b/gcc/asan.c index 05c4ad4739a..0c42b17dada 100644 --- a/gcc/asan.c +++ b/gcc/asan.c @@ -1132,12 +1132,16 @@ asan_emit_stack_protection (rtx base, rtx pbase, unsigned int alignb, snprintf (buf, sizeof buf, "__asan_stack_malloc_%d", use_after_return_class); ret = init_one_libfunc (buf); - rtx addr = convert_memory_address (ptr_mode, base); - ret = emit_library_call_value (ret, NULL_RTX, LCT_NORMAL, ptr_mode, 2, + ret = emit_library_call_value (ret, NULL_RTX, LCT_NORMAL, ptr_mode, 1, GEN_INT (asan_frame_size + base_align_bias), - TYPE_MODE (pointer_sized_int_node), - addr, ptr_mode); + TYPE_MODE (pointer_sized_int_node)); + /* __asan_stack_malloc_[n] returns a pointer to fake stack if succeeded + and NULL otherwise. Check RET value is NULL here and jump over the + BASE reassignment in this case. Otherwise, reassign BASE to RET. */ + int very_unlikely = REG_BR_PROB_BASE / 2000 - 1; + emit_cmp_and_jump_insns (ret, const0_rtx, EQ, NULL_RTX, + VOIDmode, 0, lab, very_unlikely); ret = convert_memory_address (Pmode, ret); emit_move_insn (base, ret); emit_label (lab); @@ -2470,6 +2474,8 @@ asan_finish_file (void) { tree fn = builtin_decl_implicit (BUILT_IN_ASAN_INIT); append_to_statement_list (build_call_expr (fn, 0), &asan_ctor_statements); + fn = builtin_decl_implicit (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK); + append_to_statement_list (build_call_expr (fn, 0), &asan_ctor_statements); } FOR_EACH_DEFINED_VARIABLE (vnode) if (TREE_ASM_WRITTEN (vnode->decl) diff --git a/gcc/sanitizer.def b/gcc/sanitizer.def index 123b0110536..73e41a051e2 100644 --- a/gcc/sanitizer.def +++ b/gcc/sanitizer.def @@ -27,7 +27,10 @@ along with GCC; see the file COPYING3. If not see for other FEs by asan.c. */ /* Address Sanitizer */ -DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_INIT, "__asan_init_v4", +DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_INIT, "__asan_init", + BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST) +DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_VERSION_MISMATCH_CHECK, + "__asan_version_mismatch_check_v6", BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST) /* Do not reorder the BUILT_IN_ASAN_{REPORT,CHECK}* builtins, e.g. cfgcleanup.c relies on this order. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 924d5dab9fb..df804352bd3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com> + + * c-c++-common/ubsan/float-cast-overflow-10.c: Adjust test. + * c-c++-common/ubsan/float-cast-overflow-8.c: Likewise. + * c-c++-common/ubsan/float-cast-overflow-9.c: Likewise. + * g++.dg/asan/default-options-1.C: Likewise. + 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * gcc.target/aarch64/stp_vec_64_1.c: New test. diff --git a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-10.c b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-10.c index 269a0ed7029..a54a838870b 100644 --- a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-10.c +++ b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-10.c @@ -10,70 +10,37 @@ /* _Decimal32 */ /* { dg-output "value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* _Decimal64 */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ /* _Decimal128 */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'" } */ diff --git a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c index 5b1837d5a10..4adb22ae3b4 100644 --- a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c +++ b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c @@ -100,106 +100,44 @@ main () /* float */ /* { dg-output "value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* No error for float and __int128 unsigned max value, as ui128_MAX is +Inf in float. */ /* double */ /* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* long double */ /* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'" } */ -/* { dg-output "(\n|\r\n|\r)\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'" { target { int128 } } } */ diff --git a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-9.c b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-9.c index 202ce7d8c55..f2d71f6a533 100644 --- a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-9.c +++ b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-9.c @@ -7,55 +7,29 @@ /* __float80 */ /* { dg-output "value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ /* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ /* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ -/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ /* __float128 */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ /* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */ -/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128 unsigned'" { target int128 } } */ diff --git a/gcc/testsuite/g++.dg/asan/default-options-1.C b/gcc/testsuite/g++.dg/asan/default-options-1.C index cdcb370d141..dc818917ddc 100644 --- a/gcc/testsuite/g++.dg/asan/default-options-1.C +++ b/gcc/testsuite/g++.dg/asan/default-options-1.C @@ -12,4 +12,4 @@ int main() { return 0; } -// { dg-output "Using the defaults from __asan_default_options:.* foo=bar.*(\n|\r\n|\r)" } +// { dg-output "WARNING: found 1 unrecognized flag\\(s\\):(\n|\r\n|\r).*foo(\n|\r\n|\r)" } diff --git a/gcc/ubsan.c b/gcc/ubsan.c index af586e395a4..f30a2d51cfa 100644 --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -1472,6 +1472,30 @@ instrument_bool_enum_load (gimple_stmt_iterator *gsi) *gsi = gsi_for_stmt (stmt); } +/* Determine if we can propagate given LOCATION to ubsan_data descriptor to use + new style handlers. Libubsan uses heuristics to destinguish between old and + new styles and relies on these properties for filename: + + a) Location's filename must not be NULL. + b) Location's filename must not be equal to "". + c) Location's filename must not be equal to "\1". + d) First two bytes of filename must not contain '\xff' symbol. */ + +static bool +ubsan_use_new_style_p (location_t loc) +{ + if (loc == UNKNOWN_LOCATION) + return false; + + expanded_location xloc = expand_location (loc); + if (xloc.file == NULL || strncmp (xloc.file, "\1", 2) == 0 + || xloc.file == '\0' || xloc.file[0] == '\xff' + || xloc.file[1] == '\xff') + return false; + + return true; +} + /* Instrument float point-to-integer conversion. TYPE is an integer type of destination, EXPR is floating-point expression. ARG is what to pass the libubsan call as value, often EXPR itself. */ @@ -1484,6 +1508,7 @@ ubsan_instrument_float_cast (location_t loc, tree type, tree expr, tree arg) machine_mode mode = TYPE_MODE (expr_type); int prec = TYPE_PRECISION (type); bool uns_p = TYPE_UNSIGNED (type); + if (!loc) loc = input_location; /* Float to integer conversion first truncates toward zero, so even signed char c = 127.875f; is not problematic. @@ -1580,9 +1605,19 @@ ubsan_instrument_float_cast (location_t loc, tree type, tree expr, tree arg) fn = build_call_expr_loc (loc, builtin_decl_explicit (BUILT_IN_TRAP), 0); else { + location_t *loc_ptr = NULL; + unsigned num_locations = 0; + /* Figure out if we can propagate location to ubsan_data and use new + style handlers in libubsan. */ + if (ubsan_use_new_style_p (loc)) + { + loc_ptr = &loc; + num_locations = 1; + } /* Create the __ubsan_handle_float_cast_overflow fn call. */ - tree data = ubsan_create_data ("__ubsan_float_cast_overflow_data", 0, - NULL, ubsan_type_descriptor (expr_type), + tree data = ubsan_create_data ("__ubsan_float_cast_overflow_data", + num_locations, loc_ptr, + ubsan_type_descriptor (expr_type), ubsan_type_descriptor (type), NULL_TREE, NULL_TREE); enum built_in_function bcode |