| //===-- apple_versioning.c - Adds versioning symbols for ld ---------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #if __APPLE__ |
| #include <Availability.h> |
| |
| #if __IPHONE_OS_VERSION_MIN_REQUIRED |
| #define NOT_HERE_BEFORE_10_6(sym) |
| #define NOT_HERE_IN_10_8_AND_EARLIER(sym) \ |
| extern const char sym##_tmp61 __asm("$ld$hide$os6.1$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp61 = 0; \ |
| extern const char sym##_tmp60 __asm("$ld$hide$os6.0$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp60 = 0; \ |
| extern const char sym##_tmp51 __asm("$ld$hide$os5.1$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp51 = 0; \ |
| extern const char sym##_tmp50 __asm("$ld$hide$os5.0$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp50 = 0; |
| #else |
| #define NOT_HERE_BEFORE_10_6(sym) \ |
| extern const char sym##_tmp4 __asm("$ld$hide$os10.4$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ |
| extern const char sym##_tmp5 __asm("$ld$hide$os10.5$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp5 = 0; |
| #define NOT_HERE_IN_10_8_AND_EARLIER(sym) \ |
| extern const char sym##_tmp8 __asm("$ld$hide$os10.8$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp8 = 0; \ |
| extern const char sym##_tmp7 __asm("$ld$hide$os10.7$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp7 = 0; \ |
| extern const char sym##_tmp6 __asm("$ld$hide$os10.6$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp6 = 0; |
| #endif |
| |
| // Symbols in libSystem.dylib in 10.6 and later, |
| // but are in libgcc_s.dylib in earlier versions |
| |
| NOT_HERE_BEFORE_10_6(__absvdi2) |
| NOT_HERE_BEFORE_10_6(__absvsi2) |
| NOT_HERE_BEFORE_10_6(__absvti2) |
| NOT_HERE_BEFORE_10_6(__addvdi3) |
| NOT_HERE_BEFORE_10_6(__addvsi3) |
| NOT_HERE_BEFORE_10_6(__addvti3) |
| NOT_HERE_BEFORE_10_6(__ashldi3) |
| NOT_HERE_BEFORE_10_6(__ashlti3) |
| NOT_HERE_BEFORE_10_6(__ashrdi3) |
| NOT_HERE_BEFORE_10_6(__ashrti3) |
| NOT_HERE_BEFORE_10_6(__clear_cache) |
| NOT_HERE_BEFORE_10_6(__clzdi2) |
| NOT_HERE_BEFORE_10_6(__clzsi2) |
| NOT_HERE_BEFORE_10_6(__clzti2) |
| NOT_HERE_BEFORE_10_6(__cmpdi2) |
| NOT_HERE_BEFORE_10_6(__cmpti2) |
| NOT_HERE_BEFORE_10_6(__ctzdi2) |
| NOT_HERE_BEFORE_10_6(__ctzsi2) |
| NOT_HERE_BEFORE_10_6(__ctzti2) |
| NOT_HERE_BEFORE_10_6(__divdc3) |
| NOT_HERE_BEFORE_10_6(__divdi3) |
| NOT_HERE_BEFORE_10_6(__divsc3) |
| NOT_HERE_BEFORE_10_6(__divtc3) |
| NOT_HERE_BEFORE_10_6(__divti3) |
| NOT_HERE_BEFORE_10_6(__divxc3) |
| NOT_HERE_BEFORE_10_6(__enable_execute_stack) |
| NOT_HERE_BEFORE_10_6(__ffsdi2) |
| NOT_HERE_BEFORE_10_6(__ffsti2) |
| NOT_HERE_BEFORE_10_6(__fixdfdi) |
| NOT_HERE_BEFORE_10_6(__fixdfti) |
| NOT_HERE_BEFORE_10_6(__fixsfdi) |
| NOT_HERE_BEFORE_10_6(__fixsfti) |
| NOT_HERE_BEFORE_10_6(__fixtfdi) |
| NOT_HERE_BEFORE_10_6(__fixunsdfdi) |
| NOT_HERE_BEFORE_10_6(__fixunsdfsi) |
| NOT_HERE_BEFORE_10_6(__fixunsdfti) |
| NOT_HERE_BEFORE_10_6(__fixunssfdi) |
| NOT_HERE_BEFORE_10_6(__fixunssfsi) |
| NOT_HERE_BEFORE_10_6(__fixunssfti) |
| NOT_HERE_BEFORE_10_6(__fixunstfdi) |
| NOT_HERE_BEFORE_10_6(__fixunsxfdi) |
| NOT_HERE_BEFORE_10_6(__fixunsxfsi) |
| NOT_HERE_BEFORE_10_6(__fixunsxfti) |
| NOT_HERE_BEFORE_10_6(__fixxfdi) |
| NOT_HERE_BEFORE_10_6(__fixxfti) |
| NOT_HERE_BEFORE_10_6(__floatdidf) |
| NOT_HERE_BEFORE_10_6(__floatdisf) |
| NOT_HERE_BEFORE_10_6(__floatditf) |
| NOT_HERE_BEFORE_10_6(__floatdixf) |
| NOT_HERE_BEFORE_10_6(__floattidf) |
| NOT_HERE_BEFORE_10_6(__floattisf) |
| NOT_HERE_BEFORE_10_6(__floattixf) |
| NOT_HERE_BEFORE_10_6(__floatundidf) |
| NOT_HERE_BEFORE_10_6(__floatundisf) |
| NOT_HERE_BEFORE_10_6(__floatunditf) |
| NOT_HERE_BEFORE_10_6(__floatundixf) |
| NOT_HERE_BEFORE_10_6(__floatuntidf) |
| NOT_HERE_BEFORE_10_6(__floatuntisf) |
| NOT_HERE_BEFORE_10_6(__floatuntixf) |
| NOT_HERE_BEFORE_10_6(__gcc_personality_v0) |
| NOT_HERE_BEFORE_10_6(__lshrdi3) |
| NOT_HERE_BEFORE_10_6(__lshrti3) |
| NOT_HERE_BEFORE_10_6(__moddi3) |
| NOT_HERE_BEFORE_10_6(__modti3) |
| NOT_HERE_BEFORE_10_6(__muldc3) |
| NOT_HERE_BEFORE_10_6(__muldi3) |
| NOT_HERE_BEFORE_10_6(__mulsc3) |
| NOT_HERE_BEFORE_10_6(__multc3) |
| NOT_HERE_BEFORE_10_6(__multi3) |
| NOT_HERE_BEFORE_10_6(__mulvdi3) |
| NOT_HERE_BEFORE_10_6(__mulvsi3) |
| NOT_HERE_BEFORE_10_6(__mulvti3) |
| NOT_HERE_BEFORE_10_6(__mulxc3) |
| NOT_HERE_BEFORE_10_6(__negdi2) |
| NOT_HERE_BEFORE_10_6(__negti2) |
| NOT_HERE_BEFORE_10_6(__negvdi2) |
| NOT_HERE_BEFORE_10_6(__negvsi2) |
| NOT_HERE_BEFORE_10_6(__negvti2) |
| NOT_HERE_BEFORE_10_6(__paritydi2) |
| NOT_HERE_BEFORE_10_6(__paritysi2) |
| NOT_HERE_BEFORE_10_6(__parityti2) |
| NOT_HERE_BEFORE_10_6(__popcountdi2) |
| NOT_HERE_BEFORE_10_6(__popcountsi2) |
| NOT_HERE_BEFORE_10_6(__popcountti2) |
| NOT_HERE_BEFORE_10_6(__powidf2) |
| NOT_HERE_BEFORE_10_6(__powisf2) |
| NOT_HERE_BEFORE_10_6(__powitf2) |
| NOT_HERE_BEFORE_10_6(__powixf2) |
| NOT_HERE_BEFORE_10_6(__subvdi3) |
| NOT_HERE_BEFORE_10_6(__subvsi3) |
| NOT_HERE_BEFORE_10_6(__subvti3) |
| NOT_HERE_BEFORE_10_6(__ucmpdi2) |
| NOT_HERE_BEFORE_10_6(__ucmpti2) |
| NOT_HERE_BEFORE_10_6(__udivdi3) |
| NOT_HERE_BEFORE_10_6(__udivmoddi4) |
| NOT_HERE_BEFORE_10_6(__udivmodti4) |
| NOT_HERE_BEFORE_10_6(__udivti3) |
| NOT_HERE_BEFORE_10_6(__umoddi3) |
| NOT_HERE_BEFORE_10_6(__umodti3) |
| |
| #if __powerpc__ |
| NOT_HERE_BEFORE_10_6(__gcc_qadd) |
| NOT_HERE_BEFORE_10_6(__gcc_qdiv) |
| NOT_HERE_BEFORE_10_6(__gcc_qmul) |
| NOT_HERE_BEFORE_10_6(__gcc_qsub) |
| NOT_HERE_BEFORE_10_6(__trampoline_setup) |
| #endif // __powerpc__ |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_8) |
| |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_1) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_2) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_4) |
| NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_8) |
| |
| #if __arm__ && __DYNAMIC__ |
| #define NOT_HERE_UNTIL_AFTER_4_3(sym) \ |
| extern const char sym##_tmp1 __asm("$ld$hide$os3.0$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp1 = 0; \ |
| extern const char sym##_tmp2 __asm("$ld$hide$os3.1$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp2 = 0; \ |
| extern const char sym##_tmp3 __asm("$ld$hide$os3.2$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp3 = 0; \ |
| extern const char sym##_tmp4 __asm("$ld$hide$os4.0$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ |
| extern const char sym##_tmp5 __asm("$ld$hide$os4.1$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp5 = 0; \ |
| extern const char sym##_tmp6 __asm("$ld$hide$os4.2$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp6 = 0; \ |
| extern const char sym##_tmp7 __asm("$ld$hide$os4.3$_" #sym); \ |
| __attribute__((visibility("default"))) const char sym##_tmp7 = 0; |
| |
| NOT_HERE_UNTIL_AFTER_4_3(__absvdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__absvsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__adddf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__adddf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__addsf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__addsf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__addvdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__addvsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__ashldi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__ashrdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__bswapdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__bswapsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__clzdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__clzsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__cmpdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__ctzdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__ctzsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__divdc3) |
| NOT_HERE_UNTIL_AFTER_4_3(__divdf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__divdf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__divdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__divsc3) |
| NOT_HERE_UNTIL_AFTER_4_3(__divsf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__divsf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__divsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__eqdf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__eqdf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__eqsf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__eqsf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__ffsdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixdfdi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixdfsi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixdfsivfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixsfdi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixsfsi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixsfsivfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfdi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsivfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunssfdi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsi) |
| NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsivfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatdidf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatdisf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatsidf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatsidfvfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatsisf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatsisfvfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatundidf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatundisf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatunsidf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatunsisf) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatunssidfvfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__floatunssisfvfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__gedf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__gedf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__gesf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__gesf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__gtdf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__gtdf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__gtsf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__gtsf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__ledf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__ledf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__lesf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__lesf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__lshrdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__ltdf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__ltdf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__ltsf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__ltsf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__moddi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__modsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__muldc3) |
| NOT_HERE_UNTIL_AFTER_4_3(__muldf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__muldf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__muldi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__mulsc3) |
| NOT_HERE_UNTIL_AFTER_4_3(__mulsf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__mulsf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__mulvdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__mulvsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__nedf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__nedf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__negdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__negvdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__negvsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__nesf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__nesf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__paritydi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__paritysi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__popcountdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__popcountsi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__powidf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__powisf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__subdf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__subdf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__subsf3) |
| NOT_HERE_UNTIL_AFTER_4_3(__subsf3vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__subvdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__subvsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__ucmpdi2) |
| NOT_HERE_UNTIL_AFTER_4_3(__udivdi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__udivmoddi4) |
| NOT_HERE_UNTIL_AFTER_4_3(__udivsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__umoddi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__umodsi3) |
| NOT_HERE_UNTIL_AFTER_4_3(__unorddf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__unorddf2vfp) |
| NOT_HERE_UNTIL_AFTER_4_3(__unordsf2) |
| NOT_HERE_UNTIL_AFTER_4_3(__unordsf2vfp) |
| |
| NOT_HERE_UNTIL_AFTER_4_3(__divmodsi4) |
| NOT_HERE_UNTIL_AFTER_4_3(__udivmodsi4) |
| #endif // __arm__ && __DYNAMIC__ |
| |
| #else // !__APPLE__ |
| |
| extern int avoid_empty_file; |
| |
| #endif // !__APPLE__ |
