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https://github.com/frida/tinycc
synced 2025-03-03 22:41:31 +03:00
3877618785
Add __attribute__((constructor)) to __bounds_init. - remove tcc_add_bcheck from i386-link.c and x86_64-link.c - add simplified tcc_add_bcheck to tccelf.c - Update tccrun.c to call constructor/destructor. Set dynsym sh_info to number of local symbols in tccelf.c Reduce stack size when bounds checking is enabled. Added variable TCC_LIBBCHECK for windows support. Add signal stack to detect stack overflow. Add all & parameters in lbound_section and remove them if not used. Close fd in tcc_relocate in tccrun.c Fix section type constructor/destructor in tccelf.c Add check code in tests/boundtest.c for mem/str functions. Remove -ba from documentation. Add bounds check signal info in documentation. bcheck.c: - Fix initial_pool alignment. . Fix printf statements. . Add prototypes for all external interface functions. - Add TCC_BOUNDS_WARN_POINTER_ADD environment variable. . Add ctype and errno data. - Fix alloca when multithreading is used. - Add lock for __bound_checking and __bound_never_fatal. - Catch pthread_create and use locks when called. - Detect in loaded in shared lib and use locks when found - Use spin locks instead of semaphore locks. - Make spin locked code as small as possible. - Fix mem/str functions checking. - Fix overlap checking mem/str functions.