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Import libcxxrt master 8049924686b8414d8e652cbd2a52c763b48e8456

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Interesting fixes:
b3c73ba libelftc_dem_gnu3: Sync with elftoolchain r3877
7b2335c Mostly fix __cxa_demangle after #3
This commit is contained in:
Dimitry Andric 2021-02-18 22:07:28 +01:00
parent 0d08e8ebf5
commit 3f8a54b208
3 changed files with 825 additions and 382 deletions
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1191
libelftc_dem_gnu3.c
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File diff suppressed because it is too large Load Diff

6
unwind-arm.h
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@ -20,12 +20,16 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* For uint32_t and uint64_t */
#include <stdint.h>
/**
* ARM-specific unwind definitions. These are taken from the ARM EHABI
* specification.
*/
typedef enum
{
_URC_NO_REASON = 0,
_URC_OK = 0, /* operation completed successfully */
_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
_URC_END_OF_STACK = 5,
@ -91,7 +95,7 @@ struct _Unwind_Exception
} pr_cache;
/** Force alignment of next item to 8-byte boundary */
long long int :0;
};
} __attribute__((__aligned__(8)));
/* Unwinding functions */
_Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception *ucbp);

10
unwind-itanium.h
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@ -40,6 +40,7 @@ extern "C" {
typedef enum
{
_URC_NO_REASON = 0,
_URC_OK = 0,
_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
_URC_FATAL_PHASE2_ERROR = 2,
_URC_FATAL_PHASE1_ERROR = 3,
@ -78,9 +79,12 @@ struct _Unwind_Exception
{
uint64_t exception_class;
_Unwind_Exception_Cleanup_Fn exception_cleanup;
unsigned long private_1;
unsigned long private_2;
} ;
uintptr_t private_1;
uintptr_t private_2;
#if __SIZEOF_POINTER__ == 4
uint32_t reserved[3];
#endif
} __attribute__((__aligned__));
extern _Unwind_Reason_Code _Unwind_RaiseException (struct _Unwind_Exception *);
extern _Unwind_Reason_Code _Unwind_ForcedUnwind (struct _Unwind_Exception *,