it does not already exist.
* ld.bootstrap/bootstrap.exp: Don't create tmpdir here.
* ld.cdtest/cdtest.exp: Likewise.
* ld.scripts/defined.exp: Likewise. Also, don't set as and nm
here. Change perror for no variables found to fail.
* ld.scripts/script.exp: New test.
* ld.scripts/script.t, ld.scripts/script.s: New files.
* ld.scripts/defined.exp, ld.scripts/defined.s: New files.
* ld.scripts/defined.t: New file.
* lib/ld.exp (default_ld_simple_link): New function.
(default_ld_assemble, default_ld_nm): New functions.
* config/default.exp: Rename from unix-ld.exp.
(ld_simple_link, ld_assemble, ld_nm): New functions.
(CXX): Move definition, change from g++ to gcc.
(EXPECT, RUNTEST): Copy definitions from top level Makefile.in.
(RUNTEST_CC, RUNTEST_CFLAGS): Remove.
(RUNTEST_CXX, RUNTEST_CXXFLAGS): Remove.
(CC_FOR_TARGET, CXX_FOR_TARGET): Copy from top level Makefile.in.
(.cc.o): Comment out.
(testdir): Remove.
(site.exp): Don't create testdir or set tmpdir.
(check): Run checks even if not running native. Use CC_FOR_TARGET
instead of RUNTEST_CC, and likewise for CXX.
(cdtest targets): Comment out.
* config/solaris2.mh (HOSTING_LIBS): Only mention crtend.o once.
* cdtest-bar.cc, cdtest-foo.cc, cdtest-foo.h: Remove.
* cdtest-main.cc, cdtest.exp: Remove.
file naming problems.
* emulparams/elf32lmip.sh: Rename from elf32mipl.sh.
* Makefile.in (ALL_EMULATIONS): Rename eelf32mipb.o to
eelf32bmip.o and eelf32mipl.o to eelf32lmip.o.
(eelf32bmip.c): Rename from eelf32mipb.c. Use elf32bmip.sh.
(eelf32lmip.c): Rename from eelf32mipl.c. Use elf32lmip.sh.
* config/mipsb-elf32.mt (EMUL): Use elf32bmip, not elf32mipb.
* config/mipsl-elf32.mt (EMUL): Use elf32lmip, not elf32mipl.
* lexsup.c (parse_args): Handle -EB and -EL by setting
command_line.endian.
* ldgram.y (ifile_p1): Accept OUTPUT_FORMAT with three arguments.
* ldlang.c (lang_add_output_format): Add arguments big and little.
If command_line.endian is set, use it to select big or little
rather than the default. Changed all callers.
* ldlang.h (lang_add_output_format): Update declaration.
* emulparams/elf32mipb.sh: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT.
* emulparams/elf32mipl.sh: Likewise.
* emulparams/mipsbig.sh: Likewise.
* emulparams/mipsbsd.sh: Likewise.
* emulparams/mipsidt.sh: Likewise.
* emulparams/mipsidtl.sh: Likewise.
* emulparams/mipslit.sh: Likewise.
* scripttempl/elf.sc: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT if not already defined. Pass them to
OUTPUT_FORMAT.
* scripttempl/mips.sc: Pass BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT to OUTPUT_FORMAT.
* scripttempl/mipsbsd.sc: Likewise.
name. For %C, print the function name on a separate line, to keep
the length of error messages under control.
* ldmain.c (multiple_definition): Use %D for ``first defined
here.''
(undefined_symbol): Use %D for ``more undefined references
follow''.
PR 3770.
bfd_check_format_matches, and, if ambiguous, print a list of
matching formats. If file format is not recognized, treat file as
a linker script.
* ldgram.y (yyerror): If assuming an object file is a script,
mention that. Tweak the format of the error messages.
* ldlex.l (lex_warn_invalid): If assuming an object is a script,
guess that this is not actually a script, and just report that the
file format was not recognized.
* ld.texinfo (Options): Admit that -( may be used more than once.
Add note that unrecognized object files are now treated as linker
scripts.
* ldfile.c (ldfile_input_filename): Make const.
(ldfile_assumed_script): New variable.
(try_open): Change arguments types to const.
(ldfile_find_command_file): Likewise.
(ldfile_open_command_file): Likewise. Also, set lineno to 1.
* ldfile.h: Update declarations for ldfile.c changes.
* ldlex.l: Include <ctype.h>.
(file_name_stack): Change to be const char *.
(lineno_stack): New static variable.
(<<EOF>>): Set lineno as well as ldfile_input_filename.
(lex_push_file): Make name argument const. Initialize
lineno_stack entry.
(lex_redirect): Initialize lineno_stack entry.
(lex_warn_invalid): Handle non printable characters nicely.
* ldlex.h (lex_push_file): Declare second argument as const.
* ldgram.y (ifile_p1): Recognize GROUP.
* ldlex.l: Recognize GROUP.
* ld.texinfo (Option Commands): Document GROUP.
(GENERATE_SHLIB_SCRIPT): Define as yes.
(DYNAMIC_LINK): Define as false.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse):
Initialize config.dynamic_link to DYNAMIC_LINK if it is defined.
(gld${EMULATION_NAME}_place_orphan): Reset stat_ptr at end.
* Makefile.in (eelf32mipb.c): Depend upon elf32.em rather than
generic.em.
* scripttempl/h8300.sc: Change .stab and .stabstr to use a VMA of
0, and to only be marked as NOLOAD if relocating.
* scripttempl/h8500.sc, scripttempl/h8500b.sc: Likewise.
* scripttempl/h8500c.sc, scripttempl/h8500m.sc: Likewise.
* scripttempl/h8500s.sc, scripttempl/i386coff.sc: Likewise.
* scripttempl/i386go32.sc, scripttempl/i386lynx.sc: Likewise.
* scripttempl/m68kcoff.sc, scripttempl/m68klynx.sc: Likewise.
* scripttempl/sh.sc, scripttempl/sparccoff.sc: Likewise.
* scripttempl/sparclynx.sc: Likewise.
define __start_SECNAME and __stop_SECNAME around sections whose
names can be represented in C, for the benefit of symbol sets in
glibc.
* ldemul.h (ldemul_place_orphan): Declare.
(ld_emulation_xfer_type): Add place_orphan field.
* ldemul.c (ldemul_place_orphan): New function.
* ldlang.h (wild_doit): Declare.
* ldlang.c (wild_doit): Make nonstatic.
(lang_place_orphans): Call ldemul_place_orphan.
* emultempl/elf32.em: Include <ctype.h> and "ldgram.h".
(hold_section, hold_use, hold_text, hold_data, hold_bss): New
static variables.
(gld${EMULATION_NAME}_place_orphan): New static function.
(gld${EMULATION_NAME}_place_section): New static function.
(ld_${EMULATION_NAME}_emulation): Initialize place_orphan field.
* emultempl/linux.em (gld${EMULATION_NAME}_find_address_statement):
New function; add 0x20 to any use of -Ttext.
(gld${EMULATION_NAME}_create_output_section_statements): New
function.
(ld_${EMULATION_NAME}_emulation): Use the new function
gld${EMULATION_NAME}_create_output_section_statements.
Add a new script operator, PROVIDE, to define a symbol only if it
is needed.
* ldgram.y (PROVIDE): New token.
(assignment): Accept PROVIDE.
* ldlex.l (PROVIDE): New token.
* ldexp.h (node_type): Add etree_provide to node_class enum.
(exp_provide): Declare.
* ldexp.c (exp_fold_tree): Handle etree_provide.
(exp_provide): New function.
(exp_print_tree): Handle etree_provide.
* ld.texinfo: Document PROVIDE.
lang_one_common as power of two.
(lang_one_common): Get common symbol alignment from linker hash
table entry. Treat desired alignment as a power of two.
* lexsup.c (S_ISDIR): Define if not already defined.
(parse_args): Add support for -rpath. If -R is used to name a
directory, treat it as -rpath for Solaris compatibility.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass command_line.rpath to bfd_elf32_size_dynamic_sections.
* ldmain.c (main): Initialize command_line.rpath to NULL.
* ld.texinfo: Document -rpath option.
Ian Lance Taylor