837827f8f2
The symbols for the functions supporting heap-based trampolines were exported at an incorrect symbol version, the following patch fixes that. As requested in the PR, this also renames __builtin_nested_func_ptr* to __gcc_nested_func_ptr*. In carrying our the rename, we move the builtins to use DEF_EXT_LIB_BUILTIN. PR libgcc/113402 gcc/ChangeLog: * builtins.cc (expand_builtin): Handle BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED. * builtins.def (BUILT_IN_GCC_NESTED_PTR_CREATED, BUILT_IN_GCC_NESTED_PTR_DELETED): Make these builtins LIB-EXT and rename the library fallbacks to __gcc_nested_func_ptr_created and __gcc_nested_func_ptr_deleted. * doc/invoke.texi: Rename these to __gcc_nested_func_ptr_created and __gcc_nested_func_ptr_deleted. * tree-nested.cc (finalize_nesting_tree_1): Use builtin_explicit for BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED. * tree.cc (build_common_builtin_nodes): Build the BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED local builtins only for non-explicit. libgcc/ChangeLog: * config/aarch64/heap-trampoline.c: Rename __builtin_nested_func_ptr_created to __gcc_nested_func_ptr_created and __builtin_nested_func_ptr_deleted to __gcc_nested_func_ptr_deleted. * config/i386/heap-trampoline.c: Likewise. * libgcc2.h: Likewise. * libgcc-std.ver.in (GCC_7.0.0): Likewise and then move __gcc_nested_func_ptr_created and __gcc_nested_func_ptr_deleted from this symbol version to ... (GCC_14.0.0): ... this one. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> Co-authored-by: Jakub Jelinek <jakub@redhat.com> |
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