mirror of
https://github.com/gcc-mirror/gcc.git
synced 2026-05-06 14:59:39 +02:00
7e80927e9b
Add two new c-family attributes, "btf_type_tag" and "btf_decl_tag" along with attribute handlers for them. These attributes may be used to annotate types or declarations respectively with arbitrary strings, which will be recorded in DWARF and/or BTF information. Both attributes accept exactly one string argument. Wide strings are not supported. gcc/c-family/ * c-attribs.cc (c_common_attribute_table): Add btf_decl_tag and btf_type_tag attributes. (handle_btf_decl_tag_attribute): New handler for btf_decl_tag. (hanlde_btf_type_tag_attribute): New handler for btf_type_tag. (btf_tag_args_ok): Helper for new attribute handlers. gcc/testsuite/ * gcc.dg/attr-btf-decl-tag-1.c: New test. * gcc.dg/attr-btf-decl-tag-2.c: New test. * gcc.dg/attr-btf-type-tag-1.c: New test. * gcc.dg/attr-btf-type-tag-2.c: New test. * gcc.dg/attr-btf-type-tag-3.c: New test.
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.