[libunwind] Fix pointer-to-integer cast warnings on LLP64.
Summary:
`long` is too short on LLP64. We have to use `intptr_t` to
avoid truncating pointers.
Reviewers: mstorsjo, rnk, compnerd, smeenai
Subscribers: christof, cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50412
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@339217 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/UnwindLevel1-gcc-ext.c b/src/UnwindLevel1-gcc-ext.c
index 10619ba..38f141e 100644
--- a/src/UnwindLevel1-gcc-ext.c
+++ b/src/UnwindLevel1-gcc-ext.c
@@ -33,9 +33,9 @@
(void *)exception_object,
(long)exception_object->unwinder_cache.reserved1);
#else
- _LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), private_1=%ld",
+ _LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), private_1=%" PRIdPTR,
(void *)exception_object,
- (long)exception_object->private_1);
+ (intptr_t)exception_object->private_1);
#endif
#if defined(_LIBUNWIND_ARM_EHABI)
@@ -92,9 +92,9 @@
unw_proc_info_t info;
unw_getcontext(&uc);
unw_init_local(&cursor, &uc);
- unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(long) pc);
+ unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t) pc);
if (unw_get_proc_info(&cursor, &info) == UNW_ESUCCESS)
- return (void *)(long) info.start_ip;
+ return (void *)(intptr_t) info.start_ip;
else
return NULL;
}
@@ -190,14 +190,14 @@
unw_proc_info_t info;
unw_getcontext(&uc);
unw_init_local(&cursor, &uc);
- unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(long) pc);
+ unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t) pc);
unw_get_proc_info(&cursor, &info);
bases->tbase = (uintptr_t)info.extra;
bases->dbase = 0; // dbase not used on Mac OS X
bases->func = (uintptr_t)info.start_ip;
_LIBUNWIND_TRACE_API("_Unwind_Find_FDE(pc=%p) => %p", pc,
- (void *)(long) info.unwind_info);
- return (void *)(long) info.unwind_info;
+ (void *)(intptr_t) info.unwind_info);
+ return (void *)(intptr_t) info.unwind_info;
}
/// Returns the CFA (call frame area, or stack pointer at start of function)
