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LibC+LibELF: Correctly call destructors on exit()

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We currently don't call any DT_FINI_ARRAY functions, so change that.

The call to `_fini` in `exit` is unnecessary, as we now call the
function referenced by DT_FINI in `__call_fini_functions`.
This commit is contained in:
Sönke Holz 2023-10-03 20:57:46 +02:00 • committed by Daniel Bertalan
parent dcff48356f
commit 0bff1f61b6
5 changed files with 58 additions and 9 deletions
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5
Userland/Libraries/LibC/stdlib.cpp
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@ -345,6 +345,8 @@ static T c_str_to_floating_point(char const* str, char** endptr)
extern "C" {
void (*__call_fini_functions)();
void exit(int status)
{
__cxa_finalize(nullptr);
@ -352,8 +354,7 @@ void exit(int status)
if (secure_getenv("LIBC_DUMP_MALLOC_STATS"))
serenity_dump_malloc_stats();
extern void _fini();
_fini();
__call_fini_functions();
fflush(nullptr);
#ifndef _DYNAMIC_LOADER