pnacl/support/bitcode/pnacl_abi.c - Issue 14780006: Remove _Unwind_* stubs from pnacl_abi.bc

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Side by Side Diff: pnacl/support/bitcode/pnacl_abi.c

Issue 14780006: Remove _Unwind_* stubs from pnacl_abi.bc (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client

Patch Set: Fix according to Mark's comments Created 7 years, 7 months ago

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1 /*	1 /*

2 * Copyright (c) 2012 The Native Client Authors. All rights reserved.	2 * Copyright (c) 2012 The Native Client Authors. All rights reserved.

3 * Use of this source code is governed by a BSD-style license that can be	3 * Use of this source code is governed by a BSD-style license that can be

4 * found in the LICENSE file.	4 * found in the LICENSE file.

5 */	5 */

6	6

7 /* These weak stubs are provided for bitcode linking,	7 /* These weak stubs are provided for bitcode linking,

8 * so that they are defined symbols.	8 * so that they are defined symbols.

9 *

10 * They will be overridden by the real functions in

11 * libgcc_eh / libgcc_s / libcrt_platform

12 *

13 * for more information on these functions see:

14 * http://www.nongnu.org/libunwind/docs.html

15 * NOTE: libunwind uses slightly different function names:

16 * e.g. _Unwind_DeleteException -> __libunwind_Unwind_DeleteException

17 *

18 * These two functions are pnacl specific:

19 * _Unwind_PNaClSetResult0

20 * _Unwind_PNaClSetResult1

21 */	9 */

22	10

23 #define STUB(sym) void sym() { }	11 #define STUB(sym) void sym() { }

24	12

25 STUB(_Unwind_DeleteException)

26 STUB(_Unwind_GetRegionStart)

27 STUB(_Unwind_GetDataRelBase)

28 STUB(_Unwind_GetIP)

29 STUB(_Unwind_GetIPInfo)

30 STUB(_Unwind_GetTextRelBase)

31 STUB(_Unwind_GetLanguageSpecificData)

32 STUB(_Unwind_SetIP)

33 STUB(_Unwind_PNaClSetResult0)

34 STUB(_Unwind_PNaClSetResult1)

35 STUB(_Unwind_RaiseException)

36 STUB(_Unwind_Resume_or_Rethrow)

37 STUB(_Unwind_Resume)

38 STUB(_Unwind_GetCFA)

39 STUB(_Unwind_Backtrace)

40

41 STUB(longjmp)	13 STUB(longjmp)

42 STUB(setjmp)	14 STUB(setjmp)

43	15

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