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https://sourceware.org/git/glibc.git
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89baed0b93
This reverts commit 6f85dbf102.
Once this change hits the release branches, it will require relinking
of all statically linked applications before static dlopen works
again, for the majority of updates on release branches: The NEWS file
is regularly updated with bug references, so the __libc_early_init
suffix changes, and static dlopen cannot find the function anymore.
While this ABI check is still technically correct (we do require
rebuilding & relinking after glibc updates to keep static dlopen
working), it is too drastic for stable release branches.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
89 lines
2.1 KiB
Plaintext
89 lines
2.1 KiB
Plaintext
libc {
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GLIBC_2.0 {
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%ifdef EXPORT_UNWIND_FIND_FDE
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__deregister_frame_info; __register_frame_info;
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%endif
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}
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GLIBC_2.1 {
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# functions used in other libraries
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_dl_mcount_wrapper; _dl_mcount_wrapper_check;
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}
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GLIBC_2.2.4 {
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dl_iterate_phdr;
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}
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%ifdef EXPORT_UNWIND_FIND_FDE
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# Needed for SHLIB_COMPAT calls using this version.
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GLIBC_2.2.5 {
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}
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GCC_3.0 {
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__deregister_frame_info_bases; __register_frame_info_bases;
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__register_frame_info_table_bases; _Unwind_Find_FDE;
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}
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%endif
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GLIBC_2.35 {
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_dl_find_object;
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}
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GLIBC_ABI_DT_RELR {
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# This symbol is used only for empty version map and will be removed
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# by scripts/versions.awk.
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__placeholder_only_for_empty_version_map;
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}
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GLIBC_PRIVATE {
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# functions used in other libraries
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__libc_early_init;
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# Internal error handling support. Interposes the functions in ld.so.
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_dl_signal_exception; _dl_catch_exception;
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_dl_signal_error; _dl_catch_error;
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}
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}
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ld {
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GLIBC_2.0 {
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_r_debug;
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}
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GLIBC_2.1 {
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# functions used in other libraries
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_dl_mcount;
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# historically used by Garbage Collectors
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__libc_stack_end;
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}
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GLIBC_2.3 {
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# runtime interface to TLS
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__tls_get_addr;
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}
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GLIBC_2.4 {
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# stack canary
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__stack_chk_guard;
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}
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GLIBC_2.34 {
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__rtld_version_placeholder;
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}
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GLIBC_PRIVATE {
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# Those are in the dynamic linker, but used by libc.so.
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__libc_enable_secure;
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_dl_allocate_tls; _dl_allocate_tls_init;
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_dl_argv; _dl_find_dso_for_object; _dl_get_tls_static_info;
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_dl_deallocate_tls; _dl_make_stack_executable;
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_dl_rtld_di_serinfo; _dl_starting_up; _dl_fatal_printf;
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_dl_audit_symbind_alt; _dl_audit_preinit;
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_rtld_global; _rtld_global_ro;
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# Only here for gdb while a better method is developed.
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_dl_debug_state;
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# Pointer protection.
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__pointer_chk_guard;
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# Internal error handling support.
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_dl_exception_create; _dl_exception_create_format; _dl_exception_free;
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# Internal error handling support. Interposed by libc.so.
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_dl_signal_exception; _dl_catch_exception;
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_dl_signal_error; _dl_catch_error;
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# Set value of a tunable.
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__tunable_get_val;
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}
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}
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