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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
85 lines
3.2 KiB
Plaintext
85 lines
3.2 KiB
Plaintext
# Copyright 2012-2021 Free Software Foundation, Inc.
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# This program 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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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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, see <http://www.gnu.org/licenses/>.
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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standard_testfile
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set srcfileabs [standard_output_file $srcfile]
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# Double the final slash separator in $srcfileabs, such that
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# "/path/to/$srcfile" becomes "/path/to//$srcfile". This is
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# passed as the "source" argument of gdb_compile, which, when
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# using GCC (as of 10.2) will result in the doubled slash
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# being incorporated into the built executable's debug info.
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# This is then used to check compare_filenames_for_search does
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# not falsely use an absolute filename as a relative one.
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# Note that Clang (as of 12.0.0) normalizes the path before
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# storing it in the executable's debug info, removing the double
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# slash. This nullifies the "compare_filenames_for_search does
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# not match" test when using Clang (it can never fail).
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if { [regsub {/[^/]+$} $srcfileabs {/\0} srcfileabs] != 1 } {
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xfail "cannot double the last slash separator"
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return -1
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}
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if { [regsub {^(/[^/]+)/} $srcfileabs {\1subst/} srcfileabssubst] != 1
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|| [regsub {^(/[^/]+)/.*$} $srcfileabs {\1} initdir] != 1 } {
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xfail "missing root subdirectory"
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return -1
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}
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# Generate a regular expression which to match $srcfileabs with
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# or without the doubled slash. This is used by the substituted
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# fullname test.
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set srcfileabssubst_regexp [string_to_regexp $srcfileabssubst]
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regsub {//} $srcfileabssubst_regexp {\0?} srcfileabssubst_regexp
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set f [open $srcfileabs "w"]
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puts $f "int main (void) { return 0; }"
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close $f
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if { [gdb_compile "$srcfileabs" "${binfile}" executable {debug}] != "" } {
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untested $testname
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return -1
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}
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file delete -- $srcfileabs
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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mi_gdb_test "-interpreter-exec console \"set substitute-path ${initdir} ${initdir}subst\"" {\^done} "set substitute-path"
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mi_gdb_test "-file-list-exec-source-file" ".*\",fullname=\".*\".*" "fullname present"
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mi_gdb_test "-file-list-exec-source-file" ".*\",fullname=\"$srcfileabssubst_regexp\".*" "substituted fullname"
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# Test compare_filenames_for_search does not falsely use absolute
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# filename as a relative one. Note that this test can falsely pass
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# with Clang, and possibly other compilers too; see the comment
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# above for more.
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mi_gdb_test "-break-insert -t /$srcfile:main" \
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"\\^error,msg=\"No source file named /[string_to_regexp $srcfile]\\.\"" \
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"compare_filenames_for_search does not match"
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mi_gdb_test "-break-insert -t $srcfile:main" \
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{\^done,bkpt=.*} \
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"compare_filenames_for_search does match"
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