Add weak definitions for the load/store callbacks.
This matches the weak definitions for all other SanitizerCoverage
callbacks.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D129801
Sanitizer coverage point should be the previous instruction PC of the
caller and the offset to the previous instruction might be different
on each CPU architecture.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D119233
This is a follow up to 4f3f4d6722
("sanitizer_common: fix __sanitizer_get_module_and_offset_for_pc signature mismatch")
which fixes a similar problem for msan build.
I am getting the following error compiling a unit test for code that
uses sanitizer_common headers and googletest transitively includes
sanitizer interface headers:
In file included from third_party/gwp_sanitizers/singlestep_test.cpp:3:
In file included from sanitizer_common/sanitizer_common.h:19:
sanitizer_interface_internal.h:41:5: error: typedef redefinition with different types
('struct __sanitizer_sandbox_arguments' vs 'struct __sanitizer_sandbox_arguments')
} __sanitizer_sandbox_arguments;
common_interface_defs.h:39:3: note: previous definition is here
} __sanitizer_sandbox_arguments;
Reviewed By: melver
Differential Revision: https://reviews.llvm.org/D119546
This fixes the following error:
sanitizer_interface_internal.h:77:7: error: conflicting types for
'__sanitizer_get_module_and_offset_for_pc'
int __sanitizer_get_module_and_offset_for_pc(
common_interface_defs.h:349:5: note: previous declaration is here
int __sanitizer_get_module_and_offset_for_pc(void *pc, char *module_path,
I am getting it on a code that uses sanitizer_common (includes internal headers),
but also transitively gets includes of the public headers in tests
via an internal version of gtest.
Reviewed By: melver
Differential Revision: https://reviews.llvm.org/D118910
The current code writes the pc-table at the process startup,
which may happen before the common_flags() are initialized.
Move writing to the process end.
This is consistent with how we write the counters and avoids the problem with the uninitalized flags.
Add prints if verbosity>=1.
Reviewed By: kostik
Differential Revision: https://reviews.llvm.org/D110119
Summary:
Following up the discussion on D77638 (and following rGd6cfed6060c283dc4a6bf9ca294dcd732e8b9f72
as example), defining `__sanitizer_cov_bool_flag_init` as the weak interface
functions in various compiler-rt/ files.
Reviewers: vitalybuka
Reviewed By: vitalybuka
Subscribers: dberris, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D77857
See https://reviews.llvm.org/D58620 for discussion, and for the commands
I ran. In addition I also ran
for f in $(svn diff | diffstat | grep .cc | cut -f 2 -d ' '); do rg $f . ; done
and manually updated (many) references to renamed files found by that.
llvm-svn: 367463