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LOCAL_LABEL_PREFIX has been changed to help the assembly compiler recognize local labels. Emitting locals has been replaced with the .lcomm directive to declare uninitialized data without defining an exact section. Functions and objects were missing declarations. Binutils was not able to distinguish static from external, or an object from a function. mingw_pe_declare_object_type has been added to have type information for relocation on AArch64, which is not the case for ix86. This fix relies on changes in binutils. aarch64: Relocation fixes and LTO https://sourceware.org/pipermail/binutils/2024-August/136481.html gcc/ChangeLog: * config/aarch64/aarch64-coff.h (LOCAL_LABEL_PREFIX): Use "." as the local label prefix. (ASM_OUTPUT_ALIGNED_LOCAL): Remove. (ASM_OUTPUT_LOCAL): New. * config/aarch64/cygming.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Update. (ASM_DECLARE_OBJECT_NAME): New. (ASM_DECLARE_FUNCTION_NAME): New. * config/i386/cygming.h (ASM_DECLARE_COLD_FUNCTION_NAME): Update. (ASM_OUTPUT_EXTERNAL_LIBCALL): Update. * config/mingw/winnt.cc (mingw_pe_declare_function_type): Rename into ... (mingw_pe_declare_type): ... this. (i386_pe_start_function): Update. * config/mingw/winnt.h (mingw_pe_declare_function_type): Rename into ... (mingw_pe_declare_type): ... this. |
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| .github | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcody | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libgrust | ||
| libiberty | ||
| libitm | ||
| libobjc | ||
| libphobos | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .b4-config | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ar-lib | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| multilib.am | ||
| README | ||
| SECURITY.txt | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
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.