diff options
Diffstat (limited to 'gdb/testsuite/gdb.compile')
-rw-r--r-- | gdb/testsuite/gdb.compile/compile-ifunc.c | 46 | ||||
-rw-r--r-- | gdb/testsuite/gdb.compile/compile-ifunc.exp | 54 |
2 files changed, 100 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.compile/compile-ifunc.c b/gdb/testsuite/gdb.compile/compile-ifunc.c new file mode 100644 index 0000000..e5cee77 --- /dev/null +++ b/gdb/testsuite/gdb.compile/compile-ifunc.c @@ -0,0 +1,46 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2015 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/>. */ + +#include <stdlib.h> + +typedef int (*final_t) (int arg); + +int +final (int arg) +{ + return arg + 1; +} + +asm (".type gnu_ifunc, %gnu_indirect_function"); + +final_t +gnu_ifunc (void) +{ + return final; +} + +extern int gnu_ifunc_alias (int arg) __attribute__ ((alias ("gnu_ifunc"))); + +static int resultvar; + +int +main (void) +{ + if (gnu_ifunc_alias (10) != 11) + abort (); + return resultvar; +} diff --git a/gdb/testsuite/gdb.compile/compile-ifunc.exp b/gdb/testsuite/gdb.compile/compile-ifunc.exp new file mode 100644 index 0000000..026c62f --- /dev/null +++ b/gdb/testsuite/gdb.compile/compile-ifunc.exp @@ -0,0 +1,54 @@ +# Copyright 2015 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 + +with_test_prefix "nodebug" { + + if { [prepare_for_testing ${testfile}.exp "$testfile-nodebug" $srcfile {}] } { + return -1 + } + + if ![runto_main] { + return -1 + } + + if {[skip_compile_feature_tests]} { + untested "compile command not supported (could not find libcc1 shared library?)" + return -1 + } + + gdb_test_no_output "compile code resultvar = gnu_ifunc (10);" + + gdb_test "p resultvar" " = 11" + +} + +with_test_prefix "debug" { + + if { [prepare_for_testing ${testfile}.exp "$testfile-debug" $srcfile] } { + return -1 + } + + if ![runto_main] { + return -1 + } + + # gnu_ifunc (10): error: too many arguments to function 'gnu_ifunc' + gdb_test_no_output "compile code resultvar = gnu_ifunc_alias (10);" + + gdb_test "p resultvar" " = 11" + +} |