1/* ===-- apple_versioning.c - Adds versioning symbols for ld ---------------=== 2 * 3 * The LLVM Compiler Infrastructure 4 * 5 * This file is dual licensed under the MIT and the University of Illinois Open 6 * Source Licenses. See LICENSE.TXT for details. 7 * 8 * ===----------------------------------------------------------------------=== 9 */ 10 11 12 13#if __APPLE__ 14 #if __arm__ 15 #define NOT_HERE_BEFORE_10_6(sym) 16 #elif __ppc__ 17 #define NOT_HERE_BEFORE_10_6(sym) \ 18 extern const char sym##_tmp3 __asm("$ld$hide$os10.3$_" #sym ); \ 19 __attribute__((visibility("default"))) const char sym##_tmp3 = 0; \ 20 extern const char sym##_tmp4 __asm("$ld$hide$os10.4$_" #sym ); \ 21 __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ 22 extern const char sym##_tmp5 __asm("$ld$hide$os10.5$_" #sym ); \ 23 __attribute__((visibility("default"))) const char sym##_tmp5 = 0; 24 #else 25 #define NOT_HERE_BEFORE_10_6(sym) \ 26 extern const char sym##_tmp4 __asm("$ld$hide$os10.4$_" #sym ); \ 27 __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ 28 extern const char sym##_tmp5 __asm("$ld$hide$os10.5$_" #sym ); \ 29 __attribute__((visibility("default"))) const char sym##_tmp5 = 0; 30 #endif /* __ppc__ */ 31 32 33/* Symbols in libSystem.dylib in 10.6 and later, 34 * but are in libgcc_s.dylib in earlier versions 35 */ 36 37NOT_HERE_BEFORE_10_6(__absvdi2) 38NOT_HERE_BEFORE_10_6(__absvsi2) 39NOT_HERE_BEFORE_10_6(__absvti2) 40NOT_HERE_BEFORE_10_6(__addvdi3) 41NOT_HERE_BEFORE_10_6(__addvsi3) 42NOT_HERE_BEFORE_10_6(__addvti3) 43NOT_HERE_BEFORE_10_6(__ashldi3) 44NOT_HERE_BEFORE_10_6(__ashlti3) 45NOT_HERE_BEFORE_10_6(__ashrdi3) 46NOT_HERE_BEFORE_10_6(__ashrti3) 47NOT_HERE_BEFORE_10_6(__clear_cache) 48NOT_HERE_BEFORE_10_6(__clzdi2) 49NOT_HERE_BEFORE_10_6(__clzsi2) 50NOT_HERE_BEFORE_10_6(__clzti2) 51NOT_HERE_BEFORE_10_6(__cmpdi2) 52NOT_HERE_BEFORE_10_6(__cmpti2) 53NOT_HERE_BEFORE_10_6(__ctzdi2) 54NOT_HERE_BEFORE_10_6(__ctzsi2) 55NOT_HERE_BEFORE_10_6(__ctzti2) 56NOT_HERE_BEFORE_10_6(__divdc3) 57NOT_HERE_BEFORE_10_6(__divdi3) 58NOT_HERE_BEFORE_10_6(__divsc3) 59NOT_HERE_BEFORE_10_6(__divtc3) 60NOT_HERE_BEFORE_10_6(__divti3) 61NOT_HERE_BEFORE_10_6(__divxc3) 62NOT_HERE_BEFORE_10_6(__enable_execute_stack) 63NOT_HERE_BEFORE_10_6(__ffsdi2) 64NOT_HERE_BEFORE_10_6(__ffsti2) 65NOT_HERE_BEFORE_10_6(__fixdfdi) 66NOT_HERE_BEFORE_10_6(__fixdfti) 67NOT_HERE_BEFORE_10_6(__fixsfdi) 68NOT_HERE_BEFORE_10_6(__fixsfti) 69NOT_HERE_BEFORE_10_6(__fixtfdi) 70NOT_HERE_BEFORE_10_6(__fixunsdfdi) 71NOT_HERE_BEFORE_10_6(__fixunsdfsi) 72NOT_HERE_BEFORE_10_6(__fixunsdfti) 73NOT_HERE_BEFORE_10_6(__fixunssfdi) 74NOT_HERE_BEFORE_10_6(__fixunssfsi) 75NOT_HERE_BEFORE_10_6(__fixunssfti) 76NOT_HERE_BEFORE_10_6(__fixunstfdi) 77NOT_HERE_BEFORE_10_6(__fixunsxfdi) 78NOT_HERE_BEFORE_10_6(__fixunsxfsi) 79NOT_HERE_BEFORE_10_6(__fixunsxfti) 80NOT_HERE_BEFORE_10_6(__fixxfdi) 81NOT_HERE_BEFORE_10_6(__fixxfti) 82NOT_HERE_BEFORE_10_6(__floatdidf) 83NOT_HERE_BEFORE_10_6(__floatdisf) 84NOT_HERE_BEFORE_10_6(__floatditf) 85NOT_HERE_BEFORE_10_6(__floatdixf) 86NOT_HERE_BEFORE_10_6(__floattidf) 87NOT_HERE_BEFORE_10_6(__floattisf) 88NOT_HERE_BEFORE_10_6(__floattixf) 89NOT_HERE_BEFORE_10_6(__floatundidf) 90NOT_HERE_BEFORE_10_6(__floatundisf) 91NOT_HERE_BEFORE_10_6(__floatunditf) 92NOT_HERE_BEFORE_10_6(__floatundixf) 93NOT_HERE_BEFORE_10_6(__floatuntidf) 94NOT_HERE_BEFORE_10_6(__floatuntisf) 95NOT_HERE_BEFORE_10_6(__floatuntixf) 96NOT_HERE_BEFORE_10_6(__gcc_personality_v0) 97NOT_HERE_BEFORE_10_6(__lshrdi3) 98NOT_HERE_BEFORE_10_6(__lshrti3) 99NOT_HERE_BEFORE_10_6(__moddi3) 100NOT_HERE_BEFORE_10_6(__modti3) 101NOT_HERE_BEFORE_10_6(__muldc3) 102NOT_HERE_BEFORE_10_6(__muldi3) 103NOT_HERE_BEFORE_10_6(__mulsc3) 104NOT_HERE_BEFORE_10_6(__multc3) 105NOT_HERE_BEFORE_10_6(__multi3) 106NOT_HERE_BEFORE_10_6(__mulvdi3) 107NOT_HERE_BEFORE_10_6(__mulvsi3) 108NOT_HERE_BEFORE_10_6(__mulvti3) 109NOT_HERE_BEFORE_10_6(__mulxc3) 110NOT_HERE_BEFORE_10_6(__negdi2) 111NOT_HERE_BEFORE_10_6(__negti2) 112NOT_HERE_BEFORE_10_6(__negvdi2) 113NOT_HERE_BEFORE_10_6(__negvsi2) 114NOT_HERE_BEFORE_10_6(__negvti2) 115NOT_HERE_BEFORE_10_6(__paritydi2) 116NOT_HERE_BEFORE_10_6(__paritysi2) 117NOT_HERE_BEFORE_10_6(__parityti2) 118NOT_HERE_BEFORE_10_6(__popcountdi2) 119NOT_HERE_BEFORE_10_6(__popcountsi2) 120NOT_HERE_BEFORE_10_6(__popcountti2) 121NOT_HERE_BEFORE_10_6(__powidf2) 122NOT_HERE_BEFORE_10_6(__powisf2) 123NOT_HERE_BEFORE_10_6(__powitf2) 124NOT_HERE_BEFORE_10_6(__powixf2) 125NOT_HERE_BEFORE_10_6(__subvdi3) 126NOT_HERE_BEFORE_10_6(__subvsi3) 127NOT_HERE_BEFORE_10_6(__subvti3) 128NOT_HERE_BEFORE_10_6(__ucmpdi2) 129NOT_HERE_BEFORE_10_6(__ucmpti2) 130NOT_HERE_BEFORE_10_6(__udivdi3) 131NOT_HERE_BEFORE_10_6(__udivmoddi4) 132NOT_HERE_BEFORE_10_6(__udivmodti4) 133NOT_HERE_BEFORE_10_6(__udivti3) 134NOT_HERE_BEFORE_10_6(__umoddi3) 135NOT_HERE_BEFORE_10_6(__umodti3) 136 137 138#if __ppc__ 139NOT_HERE_BEFORE_10_6(__gcc_qadd) 140NOT_HERE_BEFORE_10_6(__gcc_qdiv) 141NOT_HERE_BEFORE_10_6(__gcc_qmul) 142NOT_HERE_BEFORE_10_6(__gcc_qsub) 143NOT_HERE_BEFORE_10_6(__trampoline_setup) 144#endif /* __ppc__ */ 145 146#if __arm__ && __DYNAMIC__ 147 #define NOT_HERE_UNTIL_AFTER_4_3(sym) \ 148 extern const char sym##_tmp1 __asm("$ld$hide$os3.0$_" #sym ); \ 149 __attribute__((visibility("default"))) const char sym##_tmp1 = 0; \ 150 extern const char sym##_tmp2 __asm("$ld$hide$os3.1$_" #sym ); \ 151 __attribute__((visibility("default"))) const char sym##_tmp2 = 0; \ 152 extern const char sym##_tmp3 __asm("$ld$hide$os3.2$_" #sym ); \ 153 __attribute__((visibility("default"))) const char sym##_tmp3 = 0; \ 154 extern const char sym##_tmp4 __asm("$ld$hide$os4.0$_" #sym ); \ 155 __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ 156 extern const char sym##_tmp5 __asm("$ld$hide$os4.1$_" #sym ); \ 157 __attribute__((visibility("default"))) const char sym##_tmp5 = 0; \ 158 extern const char sym##_tmp6 __asm("$ld$hide$os4.2$_" #sym ); \ 159 __attribute__((visibility("default"))) const char sym##_tmp6 = 0; \ 160 extern const char sym##_tmp7 __asm("$ld$hide$os4.3$_" #sym ); \ 161 __attribute__((visibility("default"))) const char sym##_tmp7 = 0; 162 163NOT_HERE_UNTIL_AFTER_4_3(__absvdi2) 164NOT_HERE_UNTIL_AFTER_4_3(__absvsi2) 165NOT_HERE_UNTIL_AFTER_4_3(__adddf3) 166NOT_HERE_UNTIL_AFTER_4_3(__adddf3vfp) 167NOT_HERE_UNTIL_AFTER_4_3(__addsf3) 168NOT_HERE_UNTIL_AFTER_4_3(__addsf3vfp) 169NOT_HERE_UNTIL_AFTER_4_3(__addvdi3) 170NOT_HERE_UNTIL_AFTER_4_3(__addvsi3) 171NOT_HERE_UNTIL_AFTER_4_3(__ashldi3) 172NOT_HERE_UNTIL_AFTER_4_3(__ashrdi3) 173NOT_HERE_UNTIL_AFTER_4_3(__bswapdi2) 174NOT_HERE_UNTIL_AFTER_4_3(__bswapsi2) 175NOT_HERE_UNTIL_AFTER_4_3(__clzdi2) 176NOT_HERE_UNTIL_AFTER_4_3(__clzsi2) 177NOT_HERE_UNTIL_AFTER_4_3(__cmpdi2) 178NOT_HERE_UNTIL_AFTER_4_3(__ctzdi2) 179NOT_HERE_UNTIL_AFTER_4_3(__ctzsi2) 180NOT_HERE_UNTIL_AFTER_4_3(__divdc3) 181NOT_HERE_UNTIL_AFTER_4_3(__divdf3) 182NOT_HERE_UNTIL_AFTER_4_3(__divdf3vfp) 183NOT_HERE_UNTIL_AFTER_4_3(__divdi3) 184NOT_HERE_UNTIL_AFTER_4_3(__divsc3) 185NOT_HERE_UNTIL_AFTER_4_3(__divsf3) 186NOT_HERE_UNTIL_AFTER_4_3(__divsf3vfp) 187NOT_HERE_UNTIL_AFTER_4_3(__divsi3) 188NOT_HERE_UNTIL_AFTER_4_3(__eqdf2) 189NOT_HERE_UNTIL_AFTER_4_3(__eqdf2vfp) 190NOT_HERE_UNTIL_AFTER_4_3(__eqsf2) 191NOT_HERE_UNTIL_AFTER_4_3(__eqsf2vfp) 192NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2) 193NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2vfp) 194NOT_HERE_UNTIL_AFTER_4_3(__ffsdi2) 195NOT_HERE_UNTIL_AFTER_4_3(__fixdfdi) 196NOT_HERE_UNTIL_AFTER_4_3(__fixdfsi) 197NOT_HERE_UNTIL_AFTER_4_3(__fixdfsivfp) 198NOT_HERE_UNTIL_AFTER_4_3(__fixsfdi) 199NOT_HERE_UNTIL_AFTER_4_3(__fixsfsi) 200NOT_HERE_UNTIL_AFTER_4_3(__fixsfsivfp) 201NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfdi) 202NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsi) 203NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsivfp) 204NOT_HERE_UNTIL_AFTER_4_3(__fixunssfdi) 205NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsi) 206NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsivfp) 207NOT_HERE_UNTIL_AFTER_4_3(__floatdidf) 208NOT_HERE_UNTIL_AFTER_4_3(__floatdisf) 209NOT_HERE_UNTIL_AFTER_4_3(__floatsidf) 210NOT_HERE_UNTIL_AFTER_4_3(__floatsidfvfp) 211NOT_HERE_UNTIL_AFTER_4_3(__floatsisf) 212NOT_HERE_UNTIL_AFTER_4_3(__floatsisfvfp) 213NOT_HERE_UNTIL_AFTER_4_3(__floatundidf) 214NOT_HERE_UNTIL_AFTER_4_3(__floatundisf) 215NOT_HERE_UNTIL_AFTER_4_3(__floatunsidf) 216NOT_HERE_UNTIL_AFTER_4_3(__floatunsisf) 217NOT_HERE_UNTIL_AFTER_4_3(__floatunssidfvfp) 218NOT_HERE_UNTIL_AFTER_4_3(__floatunssisfvfp) 219NOT_HERE_UNTIL_AFTER_4_3(__gedf2) 220NOT_HERE_UNTIL_AFTER_4_3(__gedf2vfp) 221NOT_HERE_UNTIL_AFTER_4_3(__gesf2) 222NOT_HERE_UNTIL_AFTER_4_3(__gesf2vfp) 223NOT_HERE_UNTIL_AFTER_4_3(__gtdf2) 224NOT_HERE_UNTIL_AFTER_4_3(__gtdf2vfp) 225NOT_HERE_UNTIL_AFTER_4_3(__gtsf2) 226NOT_HERE_UNTIL_AFTER_4_3(__gtsf2vfp) 227NOT_HERE_UNTIL_AFTER_4_3(__ledf2) 228NOT_HERE_UNTIL_AFTER_4_3(__ledf2vfp) 229NOT_HERE_UNTIL_AFTER_4_3(__lesf2) 230NOT_HERE_UNTIL_AFTER_4_3(__lesf2vfp) 231NOT_HERE_UNTIL_AFTER_4_3(__lshrdi3) 232NOT_HERE_UNTIL_AFTER_4_3(__ltdf2) 233NOT_HERE_UNTIL_AFTER_4_3(__ltdf2vfp) 234NOT_HERE_UNTIL_AFTER_4_3(__ltsf2) 235NOT_HERE_UNTIL_AFTER_4_3(__ltsf2vfp) 236NOT_HERE_UNTIL_AFTER_4_3(__moddi3) 237NOT_HERE_UNTIL_AFTER_4_3(__modsi3) 238NOT_HERE_UNTIL_AFTER_4_3(__muldc3) 239NOT_HERE_UNTIL_AFTER_4_3(__muldf3) 240NOT_HERE_UNTIL_AFTER_4_3(__muldf3vfp) 241NOT_HERE_UNTIL_AFTER_4_3(__muldi3) 242NOT_HERE_UNTIL_AFTER_4_3(__mulsc3) 243NOT_HERE_UNTIL_AFTER_4_3(__mulsf3) 244NOT_HERE_UNTIL_AFTER_4_3(__mulsf3vfp) 245NOT_HERE_UNTIL_AFTER_4_3(__mulvdi3) 246NOT_HERE_UNTIL_AFTER_4_3(__mulvsi3) 247NOT_HERE_UNTIL_AFTER_4_3(__nedf2) 248NOT_HERE_UNTIL_AFTER_4_3(__nedf2vfp) 249NOT_HERE_UNTIL_AFTER_4_3(__negdi2) 250NOT_HERE_UNTIL_AFTER_4_3(__negvdi2) 251NOT_HERE_UNTIL_AFTER_4_3(__negvsi2) 252NOT_HERE_UNTIL_AFTER_4_3(__nesf2) 253NOT_HERE_UNTIL_AFTER_4_3(__nesf2vfp) 254NOT_HERE_UNTIL_AFTER_4_3(__paritydi2) 255NOT_HERE_UNTIL_AFTER_4_3(__paritysi2) 256NOT_HERE_UNTIL_AFTER_4_3(__popcountdi2) 257NOT_HERE_UNTIL_AFTER_4_3(__popcountsi2) 258NOT_HERE_UNTIL_AFTER_4_3(__powidf2) 259NOT_HERE_UNTIL_AFTER_4_3(__powisf2) 260NOT_HERE_UNTIL_AFTER_4_3(__subdf3) 261NOT_HERE_UNTIL_AFTER_4_3(__subdf3vfp) 262NOT_HERE_UNTIL_AFTER_4_3(__subsf3) 263NOT_HERE_UNTIL_AFTER_4_3(__subsf3vfp) 264NOT_HERE_UNTIL_AFTER_4_3(__subvdi3) 265NOT_HERE_UNTIL_AFTER_4_3(__subvsi3) 266NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2) 267NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2vfp) 268NOT_HERE_UNTIL_AFTER_4_3(__ucmpdi2) 269NOT_HERE_UNTIL_AFTER_4_3(__udivdi3) 270NOT_HERE_UNTIL_AFTER_4_3(__udivmoddi4) 271NOT_HERE_UNTIL_AFTER_4_3(__udivsi3) 272NOT_HERE_UNTIL_AFTER_4_3(__umoddi3) 273NOT_HERE_UNTIL_AFTER_4_3(__umodsi3) 274NOT_HERE_UNTIL_AFTER_4_3(__unorddf2) 275NOT_HERE_UNTIL_AFTER_4_3(__unorddf2vfp) 276NOT_HERE_UNTIL_AFTER_4_3(__unordsf2) 277NOT_HERE_UNTIL_AFTER_4_3(__unordsf2vfp) 278 279NOT_HERE_UNTIL_AFTER_4_3(__divmodsi4) 280NOT_HERE_UNTIL_AFTER_4_3(__udivmodsi4) 281#endif // __arm__ && __DYNAMIC__ 282 283 284 285 286 287#else /* !__APPLE__ */ 288 289extern int avoid_empty_file; 290 291#endif /* !__APPLE__*/ 292