[compiler-rt] 73812f3 - [SanitizerCoverage] Add `__sanitizer_cov_bool_flag_init` as the weak interface functions.

[Vitaly Buka via llvm-commits]

Author: Pratyai Mazumder
Date: 2020-04-24T19:54:54-07:00
New Revision: 73812f3d0b418cafdde4fd5d8b88542655271918

URL: https://github.com/llvm/llvm-project/commit/73812f3d0b418cafdde4fd5d8b88542655271918
DIFF: https://github.com/llvm/llvm-project/commit/73812f3d0b418cafdde4fd5d8b88542655271918.diff

LOG: [SanitizerCoverage] Add `__sanitizer_cov_bool_flag_init` as the weak interface functions.

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

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/sanitizer_coverage_interface.inc
    compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cpp
    compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h

Removed: 
    


################################################################################
diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_interface.inc b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_interface.inc
index 7beeff7e8af8..d7ab0c3d98c1 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_interface.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_interface.inc
@@ -29,4 +29,5 @@ INTERFACE_WEAK_FUNCTION(__sanitizer_cov_trace_pc_guard_init)
 INTERFACE_WEAK_FUNCTION(__sanitizer_cov_trace_pc_indir)
 INTERFACE_WEAK_FUNCTION(__sanitizer_cov_trace_switch)
 INTERFACE_WEAK_FUNCTION(__sanitizer_cov_8bit_counters_init)
+INTERFACE_WEAK_FUNCTION(__sanitizer_cov_bool_flag_init)
 INTERFACE_WEAK_FUNCTION(__sanitizer_cov_pcs_init)

diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cpp
index 6a75792f9262..73ebeb5fa14a 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cpp
@@ -207,6 +207,7 @@ SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_trace_div8, void) {}
 SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_trace_gep, void) {}
 SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_trace_pc_indir, void) {}
 SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_8bit_counters_init, void) {}
+SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_bool_flag_init, void) {}
 SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_cov_pcs_init, void) {}
 }  // extern "C"
 // Weak definition for code instrumented with -fsanitize-coverage=stack-depth

diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h b/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h
index c110eff130f2..be8023e9e16c 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h
@@ -109,8 +109,10 @@ extern "C" {
                                            __sanitizer::u32*);
   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
   void __sanitizer_cov_8bit_counters_init();
-  SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-  void __sanitizer_cov_pcs_init();
+  SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
+  __sanitizer_cov_bool_flag_init();
+  SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
+  __sanitizer_cov_pcs_init();
 } // extern "C"
 
 #endif  // SANITIZER_INTERFACE_INTERNAL_H