* lib/ld-lib.exp: Comment cleanups.
This commit is contained in:
Ben Elliston
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@ -1,3 +1,7 @@
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2006-04-05 Ben Elliston <bje@au.ibm.com>
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* lib/ld-lib.exp: Comment cleanups.
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2006-03-27 Richard Sandiford <richard@codesourcery.com>
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* ld-mips-elf/tls-hidden3a.s, ld-mips-elf/tls-hidden3b.s,
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@ -1,6 +1,6 @@
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# Support routines for LD testsuite.
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# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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# 2004, 2005 Free Software Foundation, Inc.
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# 2004, 2005, 2006 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -15,10 +15,8 @@
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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# default_ld_version
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# extract and print the version number of ld
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# Extract and print the version number of ld.
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#
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proc default_ld_version { ld } {
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global host_triplet
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@ -36,9 +34,7 @@ proc default_ld_version { ld } {
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}
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}
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#
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# default_ld_relocate
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# link an object using relocation
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# Link an object using relocation.
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#
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proc default_ld_relocate { ld target objects } {
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global HOSTING_EMU
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@ -62,7 +58,7 @@ proc default_ld_relocate { ld target objects } {
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}
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# Check to see if ld is being invoked with a non-endian output format
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#
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proc is_endian_output_format { object_flags } {
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if {[string match "*-oformat binary*" $object_flags] || \
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@ -86,7 +82,7 @@ proc is_endian_output_format { object_flags } {
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# the site.exp file will include the switch "-mbig-endian"
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# (rather than "big-endian") which is not detected by proc
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# process_multilib_options.
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#
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proc big_or_little_endian {} {
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if [board_info [target_info name] exists multilib_flags] {
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@ -110,9 +106,7 @@ proc big_or_little_endian {} {
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return $flags
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}
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#
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# default_ld_link
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# link a program using ld
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# Link a program using ld.
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#
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proc default_ld_link { ld target objects } {
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global HOSTING_EMU
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@ -147,9 +141,7 @@ proc default_ld_link { ld target objects } {
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}
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}
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#
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# default_ld_simple_link
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# link a program using ld, without including any libraries
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# Link a program using ld, without including any libraries.
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#
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proc default_ld_simple_link { ld target objects } {
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global host_triplet
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@ -197,9 +189,7 @@ proc default_ld_simple_link { ld target objects } {
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}
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}
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#
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# default_ld_compile
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# compile an object using cc
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# Compile an object using cc.
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#
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proc default_ld_compile { cc source object } {
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global CFLAGS
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@ -272,9 +262,7 @@ proc default_ld_compile { cc source object } {
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}
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}
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#
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# default_ld_assemble
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# assemble a file
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# Assemble a file.
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#
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proc default_ld_assemble { as source object } {
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global ASFLAGS
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@ -302,9 +290,7 @@ proc default_ld_assemble { as source object } {
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}
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}
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#
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# default_ld_nm
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# run nm on a file, putting the result in the array nm_output
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# Run nm on a file, putting the result in the array nm_output.
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#
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proc default_ld_nm { nm nmflags object } {
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global NMFLAGS
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@ -355,9 +341,7 @@ proc default_ld_nm { nm nmflags object } {
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}
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}
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#
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# is_elf_format
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# true if the object format is known to be ELF
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# True if the object format is known to be ELF.
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#
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proc is_elf_format {} {
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if { ![istarget *-*-sysv4*] \
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@ -393,9 +377,8 @@ proc is_elf_format {} {
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return 1
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}
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# True if the object format is known to be 64-bit ELF.
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#
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# is_elf64
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# true if the object format is known to be 64bit ELF
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proc is_elf64 { binary_file } {
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global READELF
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global READELFFLAGS
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@ -419,9 +402,8 @@ proc is_elf64 { binary_file } {
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return 0
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}
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# True if the object format is known to be a.out.
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#
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# is_aout_format
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# true if the object format is known to be aout
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proc is_aout_format {} {
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if { [istarget *-*-*\[ab\]out*] \
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|| [istarget *-*-linux*oldld*] \
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@ -449,9 +431,7 @@ proc is_aout_format {} {
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return 0
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}
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#
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# is_pecoff_format
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# true if the object format is known to be PECOFF
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# True if the object format is known to be PE COFF.
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#
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proc is_pecoff_format {} {
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if { ![istarget *-*-mingw32*] \
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@ -463,11 +443,9 @@ proc is_pecoff_format {} {
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return 1
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}
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#
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# simple_diff
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# compares two files line-by-line
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# returns differences if exist
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# returns null if file(s) cannot be opened
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# Compares two files line-by-line.
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# Returns differences if exist.
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# Returns null if file(s) cannot be opened.
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#
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proc simple_diff { file_1 file_2 } {
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global target
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@ -630,7 +608,7 @@ proc simple_diff { file_1 file_2 } {
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# `regexp_diff' to compare the output of the dumping tool against the
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# regexps in FILE.d. `regexp_diff' is defined later in this file; see
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# further comments there.
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#
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proc run_dump_test { name } {
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global subdir srcdir
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global OBJDUMP NM AS OBJCOPY READELF LD
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@ -851,7 +829,7 @@ proc run_dump_test { name } {
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# redirected, exec *always* returns failure, regardless of the
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# program exit code. Thankfully, we can retrieve the true
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# return status from a special variable. Redirection would
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# cause a tcl-specific message to be appended, and we'd rather
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# cause a Tcl-specific message to be appended, and we'd rather
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# not deal with that if we can help it.
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global errorCode
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if { [lindex $errorCode 0] == "NONE" } {
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@ -1099,12 +1077,12 @@ proc file_contents { filename } {
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# 0:name 1:ld options 2:assembler options
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# 3:filenames of assembler files 4: action and options. 5: name of output file
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# 6:compiler flags (optional)
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#
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# Actions:
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# objdump: Apply objdump options on result. Compare with regex (last arg).
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# nm: Apply nm options on result. Compare with regex (last arg).
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# readelf: Apply readelf options on result. Compare with regex (last arg).
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#
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proc run_ld_link_tests { ldtests } {
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global ld
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global as
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