diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/libgcov.c | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bf3467d..c064c10 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-10-29 Steve Ellcey <sje@cup.hp.com> + + PR target/32277 + * libgcov.c ( __gcov_indirect_call_profiler): Check + TARGET_VTABLE_USES_DESCRIPTORS. + 2008-10-29 Stefan Schulze Frielinghaus <xxschulz@de.ibm.com> * config/spu/spu.h (FRAME_GROWS_DOWNWARD): Define. diff --git a/gcc/libgcov.c b/gcc/libgcov.c index 04fc3b2..5abceae 100644 --- a/gcc/libgcov.c +++ b/gcc/libgcov.c @@ -777,7 +777,12 @@ void __gcov_indirect_call_profiler (gcov_type* counter, gcov_type value, void* cur_func, void* callee_func) { - if (cur_func == callee_func) + /* If the C++ virtual tables contain function descriptors then one + function may have multiple descriptors and we need to dereference + the descriptors to see if they point to the same function. */ + if (cur_func == callee_func + || (TARGET_VTABLE_USES_DESCRIPTORS && callee_func + && *(void **) cur_func == *(void **) callee_func)) __gcov_one_value_profiler_body (counter, value); } #endif |