diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/ChangeLog | 4 | ||||
-rwxr-xr-x | gdb/make-init-c | 15 | ||||
-rw-r--r-- | gdb/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/reverse-init-functions.exp | 29 |
4 files changed, 51 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1db1264..9d06a77 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 2021-05-27 Simon Marchi <simon.marchi@polymtl.ca> + * make-init-c: Add option to reverse function calls. + +2021-05-27 Simon Marchi <simon.marchi@polymtl.ca> + * Makefile.in (INIT_FILES_FILTER_OUT): New. (INIT_FILES): Use INIT_FILES_FILTER_OUT. (stamp-init): Use make-init-c. diff --git a/gdb/make-init-c b/gdb/make-init-c index 1588760..e3c5985 100755 --- a/gdb/make-init-c +++ b/gdb/make-init-c @@ -42,6 +42,7 @@ set -e echo "/* Do not modify this file. */" echo "/* It is created automatically by the Makefile. */" echo "#include \"defs.h\" /* For initialize_file_ftype. */" +echo "#include <algorithm>" echo "" sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do echo "extern initialize_file_ftype $name;" @@ -51,7 +52,19 @@ echo "void initialize_all_files ();" echo "void" echo "initialize_all_files ()" echo "{" +echo " std::vector<initialize_file_ftype *> functions =" +echo " {" sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do - echo " $name ();" + echo " $name," done +echo " };" +echo "" +echo " /* If GDB_REVERSE_INIT_FUNCTIONS is set (any value), reverse the" +echo " order in which initialization functions are called. This is" +echo " used by the testsuite. */" +echo " if (getenv (\"GDB_REVERSE_INIT_FUNCTIONS\") != nullptr)" +echo " std::reverse (functions.begin (), functions.end ());" +echo "" +echo " for (initialize_file_ftype *function : functions)" +echo " function ();" echo "}" diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 22a99c0..e2a95d48 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2021-05-27 Simon Marchi <simon.marchi@polymtl.ca> + + * gdb.base/reverse-init-functions.exp: New. + 2021-05-27 Tom de Vries <tdevries@suse.de> PR symtab/27919 diff --git a/gdb/testsuite/gdb.base/reverse-init-functions.exp b/gdb/testsuite/gdb.base/reverse-init-functions.exp new file mode 100644 index 0000000..76fa793 --- /dev/null +++ b/gdb/testsuite/gdb.base/reverse-init-functions.exp @@ -0,0 +1,29 @@ +# Copyright 2020-2021 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/>. + +# Test reversing the order of initialize functions calls, during GDB startup. +# +# The intent is to catch possible unintended dependencies between two +# initialize functions, where one depends on the other running before it. + +standard_testfile + +save_vars { env(GDB_REVERSE_INIT_FUNCTIONS) } { + setenv GDB_REVERSE_INIT_FUNCTIONS 1 + clean_restart +} + +# Verify that GDB has started and is ready to accept commands. +gdb_test "print 12321" " = 12321" |