http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57120
--- Comment #5 from Kai Tietz <ktietz at gcc dot gnu.org> 2013-04-30 13:34:25 UTC --- (In reply to comment #4) > libgcc_s_sjlj-1.dll export the following symbos: > > [Ordinal/Name Pointer] Table > [ 0] _Unwind_Backtrace > [ 1] _Unwind_DeleteException > [ 2] _Unwind_FindEnclosingFunction > [ 3] _Unwind_Find_FDE > [ 4] _Unwind_GetCFA > [ 5] _Unwind_GetDataRelBase > [ 6] _Unwind_GetGR > [ 7] _Unwind_GetIP > [ 8] _Unwind_GetIPInfo > [ 9] _Unwind_GetLanguageSpecificData > [ 10] _Unwind_GetRegionStart > [ 11] _Unwind_GetTextRelBase > [ 12] _Unwind_SetGR > [ 13] _Unwind_SetIP > [ 14] _Unwind_SjLj_ForcedUnwind > [ 15] _Unwind_SjLj_RaiseException > [ 16] _Unwind_SjLj_Register > [ 17] _Unwind_SjLj_Resume > [ 18] _Unwind_SjLj_Resume_or_Rethrow > [ 19] _Unwind_SjLj_Unregister > [ 20] __absvdi2 > [ 21] __absvsi2 > [ 22] __addtf3 > [ 23] __addvdi3 > [ 24] __addvsi3 > [ 25] __ashldi3 > [ 26] __ashrdi3 > [ 27] __bswapdi2 > [ 28] __bswapsi2 > [ 29] __clear_cache > [ 30] __clrsbdi2 > [ 31] __clrsbsi2 > [ 32] __clzdi2 > [ 33] __clzsi2 > [ 34] __cmpdi2 > [ 35] __ctzdi2 > [ 36] __ctzsi2 > [ 37] __deregister_frame > [ 38] __deregister_frame_info > [ 39] __deregister_frame_info_bases > [ 40] __divdc3 > [ 41] __divdi3 > [ 42] __divsc3 > [ 43] __divtc3 > [ 44] __divtf3 > [ 45] __divxc3 > [ 46] __emutls_get_address > [ 47] __emutls_register_common > [ 48] __enable_execute_stack > [ 49] __eqtf2 > [ 50] __extenddftf2 > [ 51] __extendsftf2 > [ 52] __extendxftf2 > [ 53] __ffsdi2 > [ 54] __ffssi2 > [ 55] __fixdfdi > [ 56] __fixsfdi > [ 57] __fixtfdi > [ 58] __fixtfsi > [ 59] __fixunsdfdi > [ 60] __fixunsdfsi > [ 61] __fixunssfdi > [ 62] __fixunssfsi > [ 63] __fixunstfdi > [ 64] __fixunstfsi > [ 65] __fixunsxfdi > [ 66] __fixunsxfsi > [ 67] __fixxfdi > [ 68] __floatdidf > [ 69] __floatdisf > [ 70] __floatditf > [ 71] __floatdixf > [ 72] __floatsitf > [ 73] __floatundidf > [ 74] __floatundisf > [ 75] __floatunditf > [ 76] __floatundixf > [ 77] __floatunsitf > [ 78] __gcc_personality_sj0 > [ 79] __getf2 > [ 80] __gttf2 > [ 81] __letf2 > [ 82] __lshrdi3 > [ 83] __lttf2 > [ 84] __moddi3 > [ 85] __muldc3 > [ 86] __muldi3 > [ 87] __mulsc3 > [ 88] __multc3 > [ 89] __multf3 > [ 90] __mulvdi3 > [ 91] __mulvsi3 > [ 92] __mulxc3 > [ 93] __negdi2 > [ 94] __negtf2 > [ 95] __negvdi2 > [ 96] __negvsi2 > [ 97] __netf2 > [ 98] __paritydi2 > [ 99] __paritysi2 > [ 100] __popcountdi2 > [ 101] __popcountsi2 > [ 102] __powidf2 > [ 103] __powisf2 > [ 104] __powitf2 > [ 105] __powixf2 > [ 106] __register_frame > [ 107] __register_frame_info > [ 108] __register_frame_info_bases > [ 109] __register_frame_info_table > [ 110] __register_frame_info_table_bases > [ 111] __register_frame_table > [ 112] __subtf3 > [ 113] __subvdi3 > [ 114] __subvsi3 > [ 115] __trunctfdf2 > [ 116] __trunctfsf2 > [ 117] __trunctfxf2 > [ 118] __ucmpdi2 > [ 119] __udivdi3 > [ 120] __udivmoddi4 > [ 121] __umoddi3 > [ 122] __unordtf2 > > If I use unwind-sjlj.rc (unwind-seh.rc, or unwind-dw2.rc) to make sure > libgcc_s_sjlj-1.dll only export _Unwind_* symbols, is it acceptable ? No, actual all functions about Unwind, emutls, and register (deregister) have to be part of the DLL. The math-functions here might be candidates for the pure static-version only.
