# Support routines for LD testsuite.
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-# 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+# Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
+proc load_common_lib { name } {
+ global srcdir
+ load_file $srcdir/../../binutils/testsuite/lib/$name
+}
+
+load_common_lib binutils-common.exp
+
# Extract and print the version number of ld.
#
proc default_ld_version { ld } {
# Assemble a file.
#
-proc default_ld_assemble { as source object } {
+proc default_ld_assemble { as in_flags source object } {
global ASFLAGS
global host_triplet
if ![info exists ASFLAGS] { set ASFLAGS "" }
set flags [big_or_little_endian]
- set exec_output [run_host_cmd "$as" "$flags $ASFLAGS -o $object $source"]
+ set exec_output [run_host_cmd "$as" "$flags $in_flags $ASFLAGS -o $object $source"]
set exec_output [prune_warnings $exec_output]
if [string match "" $exec_output] then {
return 1
set flags "--defsym __stack_chk_fail=0"
# ARM targets call __gccmain
- if {[istarget arm*-*-*] || \
- [istarget strongarm*-*-*] || \
- [istarget xscale*-*-*] || \
- [istarget thumb-*-*] } {
+ if {[istarget arm*-*-*]} {
append flags " --defsym __gccmain=0"
}
return $flags
}
-# True if the object format is known to be ELF.
-#
-proc is_elf_format {} {
- if { ![istarget *-*-sysv4*]
- && ![istarget *-*-unixware*]
- && ![istarget *-*-elf*]
- && ![istarget *-*-eabi*]
- && ![istarget *-*-rtems*]
- && ![istarget hppa*64*-*-hpux*]
- && ![istarget ia64-*-hpux*]
- && ![istarget *-*-linux*]
- && ![istarget *-*-gnu*]
- && ![istarget frv-*-uclinux*]
- && ![istarget bfin-*-uclinux]
- && ![istarget sh*-*-uclinux*]
- && ![istarget *-*-irix5*]
- && ![istarget *-*-irix6*]
- && ![istarget *-*-netbsd*]
- && ![istarget *-*-openbsd*]
- && ![istarget *-*-solaris2*] } {
- return 0
- }
-
- if { [istarget *-*-linux*aout*]
- || [istarget *-*-linux*oldld*]
- || [istarget h8500-*-rtems*]
- || [istarget i960-*-rtems*]
- || [istarget *-*-rtemscoff*] } {
- return 0
- }
-
- if { ![istarget *-*-netbsdelf*]
- && ([istarget *-*-netbsd*aout*]
- || [istarget *-*-netbsdpe*]
- || [istarget arm*-*-netbsd*]
- || [istarget sparc-*-netbsd*]
- || [istarget i*86-*-netbsd*]
- || [istarget m68*-*-netbsd*]
- || [istarget vax-*-netbsd*]
- || [istarget ns32k-*-netbsd*]) } {
- return 0
- }
-
- if { [istarget arm-*-openbsd*]
- || [istarget i386-*-openbsd\[0-2\].*]
- || [istarget i386-*-openbsd3.\[0-2\]]
- || [istarget m68*-*-openbsd*]
- || [istarget ns32k-*-openbsd*]
- || [istarget sparc-*-openbsd\[0-2\].*]
- || [istarget sparc-*-openbsd3.\[0-1\]]
- || [istarget vax-*-openbsd*] } {
- return 0
- }
-
- return 1
-}
-
-# True if the object format is known to be 64-bit ELF.
-#
-proc is_elf64 { binary_file } {
- global READELF
- global READELFFLAGS
-
- set readelf_size ""
- catch "exec $READELF $READELFFLAGS -h $binary_file > readelf.out" got
-
- if ![string match "" $got] then {
- return 0
- }
-
- if { ![regexp "\n\[ \]*Class:\[ \]*ELF(\[0-9\]+)\n" \
- [file_contents readelf.out] nil readelf_size] } {
- return 0
- }
-
- if { $readelf_size == "64" } {
- return 1
- }
-
- return 0
-}
-
-# True if the object format is known to be a.out.
-#
-proc is_aout_format {} {
- if { [istarget *-*-netbsdelf]
- || [istarget sparc64-*-netbsd*]
- || [istarget sparc64-*-openbsd*] } {
- return 0
- }
- if { [istarget *-*-*\[ab\]out*]
- || [istarget *-*-linux*oldld*]
- || [istarget *-*-bsd*]
- || [istarget *-*-msdos*]
- || [istarget arm-*-netbsd*]
- || [istarget arm-*-openbsd*]
- || [istarget arm-*-riscix*]
- || [istarget i?86-*-freebsd\[12\]*]
- || [istarget i?86-*-netbsd*]
- || [istarget i?86-*-openbsd\[0-2\]*]
- || [istarget i?86-*-openbsd3.\[0-2\]*]
- || [istarget i?86-*-vsta]
- || [istarget i?86-*-mach*]
- || [istarget m68*-*-netbsd*]
- || [istarget m68*-*-openbsd*]
- || [istarget ns32k-*-*]
- || [istarget pdp11-*-*]
- || [istarget sparc*-*-sunos4*]
- || [istarget sparc*-*-netbsd*]
- || [istarget sparc*-*-openbsd\[0-2\]*]
- || [istarget sparc*-*-openbsd3.\[0-1\]*]
- || [istarget sparc*-fujitsu-none]
- || [istarget vax-dec-ultrix*]
- || [istarget vax-*-netbsd] } {
- return 1
- }
- return 0
-}
-
-# True if the object format is known to be PE COFF.
-#
-proc is_pecoff_format {} {
- if { ![istarget *-*-mingw*]
- && ![istarget *-*-cygwin*]
- && ![istarget *-*-cegcc*]
- && ![istarget *-*-pe*] } {
- return 0
- }
-
- return 1
-}
-
-# Compares two files line-by-line.
-# Returns differences if exist.
-# Returns null if file(s) cannot be opened.
-#
-proc simple_diff { file_1 file_2 } {
- global target
-
- set eof -1
- set differences 0
-
- if [file exists $file_1] then {
- set file_a [open $file_1 r]
- } else {
- warning "$file_1 doesn't exist"
- return
- }
-
- if [file exists $file_2] then {
- set file_b [open $file_2 r]
- } else {
- fail "$file_2 doesn't exist"
- return
- }
-
- verbose "# Diff'ing: $file_1 $file_2\n" 2
-
- while { [gets $file_a line] != $eof } {
- if [regexp "^#.*$" $line] then {
- continue
- } else {
- lappend list_a $line
- }
- }
- close $file_a
-
- while { [gets $file_b line] != $eof } {
- if [regexp "^#.*$" $line] then {
- continue
- } else {
- lappend list_b $line
- }
- }
- close $file_b
-
- for { set i 0 } { $i < [llength $list_a] } { incr i } {
- set line_a [lindex $list_a $i]
- set line_b [lindex $list_b $i]
-
- verbose "\t$file_1: $i: $line_a\n" 3
- verbose "\t$file_2: $i: $line_b\n" 3
- if [string compare $line_a $line_b] then {
- verbose -log "\t$file_1: $i: $line_a\n"
- verbose -log "\t$file_2: $i: $line_b\n"
-
- fail "Test: $target"
- return
- }
- }
-
- if { [llength $list_a] != [llength $list_b] } {
- fail "Test: $target"
- return
- }
-
- if $differences<1 then {
- pass "Test: $target"
- }
-}
-
# run_dump_test FILE
# Copied from gas testsuite, tweaked and further extended.
#
#
# After the option lines come regexp lines. `run_dump_test' calls
# `regexp_diff' to compare the output of the dumping tool against the
-# regexps in FILE.d. `regexp_diff' is defined later in this file; see
-# further comments there.
+# regexps in FILE.d. `regexp_diff' is defined in binutils-common.exp;
+# see further comments there.
#
proc run_dump_test { name } {
global subdir srcdir
return $opt_array
}
-# regexp_diff, copied from gas, based on simple_diff above.
-# compares two files line-by-line
-# file1 contains strings, file2 contains regexps and #-comments
-# blank lines are ignored in either file
-# returns non-zero if differences exist
-#
-proc regexp_diff { file_1 file_2 } {
-
- set eof -1
- set end_1 0
- set end_2 0
- set differences 0
- set diff_pass 0
- set fail_if_match 0
-
- if [file exists $file_1] then {
- set file_a [open $file_1 r]
- } else {
- warning "$file_1 doesn't exist"
- return 1
- }
-
- if [file exists $file_2] then {
- set file_b [open $file_2 r]
- } else {
- fail "$file_2 doesn't exist"
- close $file_a
- return 1
- }
-
- verbose " Regexp-diff'ing: $file_1 $file_2" 2
-
- while { 1 } {
- set line_a ""
- set line_b ""
- while { [string length $line_a] == 0 } {
- if { [gets $file_a line_a] == $eof } {
- set end_1 1
- break
- }
- }
- while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
- if [ string match "#pass" $line_b ] {
- set end_2 1
- set diff_pass 1
- break
- } elseif [ string match "#failif" $line_b ] {
- send_log "fail if no difference\n"
- verbose "fail if no difference" 3
- set fail_if_match 1
- } elseif [ string match "#..." $line_b ] {
- if { [gets $file_b line_b] == $eof } {
- set end_2 1
- set diff_pass 1
- break
- }
- verbose "looking for \"^$line_b$\"" 3
- while { ![regexp "^$line_b$" "$line_a"] } {
- verbose "skipping \"$line_a\"" 3
- if { [gets $file_a line_a] == $eof } {
- set end_1 1
- break
- }
- }
- break
- }
- if { [gets $file_b line_b] == $eof } {
- set end_2 1
- break
- }
- }
-
- if { $diff_pass } {
- break
- } elseif { $end_1 && $end_2 } {
- break
- } elseif { $end_1 } {
- send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
- verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
- set differences 1
- break
- } elseif { $end_2 } {
- send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
- verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
- set differences 1
- break
- } else {
- verbose "regexp \"^$line_b$\"\nline \"$line_a\"" 3
- if ![regexp "^$line_b$" "$line_a"] {
- verbose "regexp_diff match failure\n" 3
- send_log "regexp_diff match failure\n"
- send_log "regexp \"^$line_b$\"\nline \"$line_a\"\n"
- set differences 1
- }
- }
- }
-
- if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
- send_log "$file_1 and $file_2 are different lengths\n"
- verbose "$file_1 and $file_2 are different lengths" 3
- set differences 1
- }
-
- if { $fail_if_match } {
- if { $differences == 0 } {
- set differences 1
- } else {
- set differences 0
- }
- }
-
- close $file_a
- close $file_b
-
- return $differences
-}
-
proc file_contents { filename } {
set file [open $filename r]
set contents [read $file]
projects / deliverable / binutils-gdb.git / blobdiff