Revert "Add support for the readnever concept"

This reverts commit e2e321740ce2e36a97be2a410cd56eebaa2304aa.

It was mistakenly pushed.

2 files changed, 0 insertions, 124 deletions

diff --git a/gdb/testsuite/gdb.base/readnever.c b/gdb/testsuite/gdb.base/readnever.c
deleted file mode 100644
index 6489e89..0000000
--- a/gdb/testsuite/gdb.base/readnever.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright 2016-2017 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-static void
-fun_three (int a, char b, void *c)
-{
-  /* Do nothing.  */
-}
-
-static void
-fun_two (unsigned int p, const char *y)
-{
-  fun_three ((int) p, '1', (void *) y);
-}
-
-static void
-fun_one (int *x)
-{
-  fun_two (10, (const char *) x);
-}
-
-int
-main (void)
-{
-  int a = 10;
-
-  fun_one (&a);
-  return 0;
-}
diff --git a/gdb/testsuite/gdb.base/readnever.exp b/gdb/testsuite/gdb.base/readnever.exp
deleted file mode 100644
index 151f12a..0000000
--- a/gdb/testsuite/gdb.base/readnever.exp
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright 2016-2017 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-standard_testfile .c
-
-if { [build_executable "failed to build" $testfile $srcfile { debug }] == -1 } {
-    untested "Couldn't compile ${srcfile}"
-    return -1
-}
-
-save_vars { GDBFLAGS } {
-    append GDBFLAGS " --readnever"
-    clean_restart ${binfile}
-}
-
-if ![runto_main] then {
-    perror "couldn't run to breakpoint"
-    continue
-}
-
-gdb_test "break fun_three" \
-         "Breakpoint $decimal at $hex"
-
-gdb_test "continue" \
-         "Breakpoint $decimal, $hex in fun_three \\(\\)"
-
-gdb_test "backtrace" \
-         [multi_line "#0  $hex in fun_three \\(\\)" \
-                     "#1  $hex in fun_two \\(\\)" \
-                     "#2  $hex in fun_one \\(\\)" \
-                     "#3  $hex in main \\(\\)" ]
-
-gdb_test_no_output "maint info symtabs" \
-    "maint info symtabs no output for --readnever"
-gdb_test_no_output "maint info psymtabs" \
-    "maint info psymtabs no output for --readnever"
-
-# Test invalid combination of flags.
-save_vars { GDBFLAGS } {
-    append GDBFLAGS " --readnever --readnow"
-    gdb_exit
-    gdb_spawn
-
-    set test "test readnow and readnever at the same time"
-    gdb_test_multiple "" $test {
-	"'--readnow' and '--readnever' cannot be specified simultaneously" {
-	    pass $test
-	    set test "expect eof after failure"
-	    gdb_test_multiple "" $test {
-		eof {
-		    pass $test
-		}
-	    }
-	}
-    }
-}
-
-
-# Test symbol-file's -readnever option.
-
-# Restart GDB without the --readnever option.
-gdb_exit
-gdb_start
-gdb_test "symbol-file ${binfile}0.o -readnever" \
-    "Reading symbols from ${binfile}0\.o\.\.\.\\\(no debugging symbols found\\\)\.\.\.done\." \
-    "use symbol-file -readnever"
-
-gdb_test_no_output "maint info symtabs" \
-    "maint info symtabs no output for symbol-file -readnever"
-gdb_test_no_output "maint info psymtabs" \
-    "maint info psymtabs no output for symbol-file -readnever"