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LibC: Move C++ABI functions to cxxabi.cpp, typecheck cxa_atexit
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@ -28,13 +28,12 @@
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/internals.h>
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//#define GLOBAL_DTORS_DEBUG
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extern "C" {
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typedef void (*AtExitFunction)(void*);
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struct __exit_entry {
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AtExitFunction method;
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void* parameter;
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@ -83,4 +82,16 @@ void __cxa_finalize(void* dso_handle)
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}
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}
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[[noreturn]] void __cxa_pure_virtual()
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{
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ASSERT_NOT_REACHED();
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}
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extern u32 __stack_chk_guard;
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u32 __stack_chk_guard = (u32)0xc6c7c8c9;
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[[noreturn]] void __stack_chk_fail()
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{
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ASSERT_NOT_REACHED();
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}
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} // extern "C"
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@ -40,20 +40,4 @@ void __libc_init()
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__malloc_init();
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__stdio_init();
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}
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[[noreturn]] void __cxa_pure_virtual() __attribute__((weak));
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[[noreturn]] void __cxa_pure_virtual()
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{
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ASSERT_NOT_REACHED();
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}
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extern u32 __stack_chk_guard;
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u32 __stack_chk_guard = (u32)0xc6c7c8c9;
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[[noreturn]] void __stack_chk_fail();
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[[noreturn]] void __stack_chk_fail()
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{
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ASSERT_NOT_REACHED();
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}
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}
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@ -40,6 +40,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/internals.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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@ -197,10 +198,6 @@ __attribute__((warn_unused_result)) int __generate_unique_filename(char* pattern
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extern "C" {
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// Itanium C++ ABI methods defined in crt0.cpp
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extern int __cxa_atexit(void (*function)(void*), void* paramter, void* dso_handle);
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extern void __cxa_finalize(void* dso_handle);
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void exit(int status)
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{
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__cxa_finalize(nullptr);
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@ -30,10 +30,17 @@
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__BEGIN_DECLS
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typedef void (*AtExitFunction)(void*);
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extern void __libc_init();
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extern void __malloc_init();
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extern void __stdio_init();
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extern void _init();
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extern bool __environ_is_malloced;
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int __cxa_atexit(AtExitFunction exit_function, void* parameter, void* dso_handle);
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void __cxa_finalize(void* dso_handle);
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[[noreturn]] void __cxa_pure_virtual() __attribute__((weak));
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[[noreturn]] void __stack_chk_fail();
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__END_DECLS
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