diff options
| author | Marcos Pividori <mpividori@google.com> | 2017-01-31 20:23:21 +0000 |
|---|---|---|
| committer | Marcos Pividori <mpividori@google.com> | 2017-01-31 20:23:21 +0000 |
| commit | a798c48a91bb442d4800862b4c8b284aabe76049 (patch) | |
| tree | 4e16c7b9ac6437cbb53da9e3bedaeba8e45d0204 /lib/sanitizer_common/sanitizer_allocator_interface.h | |
| parent | fb6776b8a058067cb3688cef95cde9472e68fd35 (diff) | |
[sanitizer] Add list of symbols exported in sanitizers' interface.
Add a new auxiliary file to each sanitizer: sanitizer_interface.inc, listing all
the functions exported, with the macros: INTERFACE_FUNCTION() and
INTERFACE_WEAK_FUNCTION().
So, when we need to define or repeat a procedure for each function in the
sanitizer's interface, we can define the macros and include that header.
In particular, these files are needed for Windows, in the nexts commits.
Also, this files could replace the existing files: weak_symbols.txt for Apple.
Instead of reading weak_symbols.txt to get the list of weak symbols, we could
read the file sanitizer_interface.inc and consider all the symbols included with
the macro INTERFACE_WEAK_FUNCTION(Name).
In this commit, I only include these files to the sanitizers that work on
Windows. We could do the same for the rest of the sanitizers when needed.
I updated tests for: Linux, Darwin and Windows. If a new function is exported
but is not present in the interface list, the tests
"interface_symbols_[darwin|windows|linux].c" fail.
Also, I remove the comments: "/* OPTIONAL */" which are not required any more,
because we use the macro: INTERFACE_WEAK_FUNCTION() for weak functions.
Differential Revision: https://reviews.llvm.org/D29148
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@293682 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_allocator_interface.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_allocator_interface.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sanitizer_common/sanitizer_allocator_interface.h b/lib/sanitizer_common/sanitizer_allocator_interface.h index 5ff6edba0..74ee903c3 100644 --- a/lib/sanitizer_common/sanitizer_allocator_interface.h +++ b/lib/sanitizer_common/sanitizer_allocator_interface.h @@ -34,9 +34,9 @@ SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_install_malloc_and_free_hooks( void (*free_hook)(const void *)); SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE - /* OPTIONAL */ void __sanitizer_malloc_hook(void *ptr, uptr size); + void __sanitizer_malloc_hook(void *ptr, uptr size); SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE - /* OPTIONAL */ void __sanitizer_free_hook(void *ptr); + void __sanitizer_free_hook(void *ptr); SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE |