When link_info.keep_memory is true, linker caches the relocation information and symbol tables of input files in memory. When there are many input files with many relocations, we may run out of memory. Add --max-cache-size=SIZE to set the maximum cache size. bfd/ PR ld/18028 * bfd.c (bfd): Add alloc_size. * elf-bfd.h (_bfd_elf_link_info_read_relocs): New. * elf32-i386.c (elf_i386_check_relocs): Use _bfd_link_keep_memory. Update cache_size. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. * elflink.c (_bfd_elf_link_read_relocs): Renamed to ... (_bfd_elf_link_info_read_relocs): This. Update cache_size. (_bfd_elf_link_read_relocs): New. (_bfd_elf_link_check_relocs): Call _bfd_elf_link_info_read_relocs instead of _bfd_elf_link_read_relocs. (elf_link_add_object_symbols): Likewise. (elf_link_input_bfd): Likewise. (init_reloc_cookie_rels): Likewise. (init_reloc_cookie): Update cache_size. Call _bfd_elf_link_info_read_relocs instead of _bfd_elf_link_read_relocs. (link_info_ok): New. (elf_gc_smash_unused_vtentry_relocs): Updated. Call _bfd_elf_link_info_read_relocs instead of _bfd_elf_link_read_relocs. (bfd_elf_gc_sections): Use link_info_ok. Pass &link_info_ok to elf_gc_smash_unused_vtentry_relocs. * libbfd-in.h (_bfd_link_keep_memory): New. * linker.c (_bfd_link_keep_memory): New. * opncls.c (bfd_alloc): Update alloc_size. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. include/ PR ld/18028 * bfdlink.h (bfd_link_info): Add cache_size and max_cache_size. ld/ PR ld/18028 * NEWS: Mention --max-cache-size=SIZE. * ld.texi: Document --max-cache-size=SIZE. * ldlex.h (option_values): Add OPTION_MAX_CACHE_SIZE. * ldmain.c: (main): Set link_info.max_cache_size to -1. * lexsup.c (ld_options): Add --max-cache-size=SIZE. (parse_args): Support OPTION_MAX_CACHE_SIZE. * testsuite/ld-bootstrap/bootstrap.exp: Add test for --max-cache-size=-1.
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README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.
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