binutils-gdb/gdb/testsuite/gdb.base/attach.c
Philippe Waroquiers b1468492c6 Test 'set exec-file-mismatch ask|warn|off'.
Modify gdb.base/attach.exp to test the behaviour of the option
exec-file-mismatch.  Note that this test can also be run using/
  make check RUNTESTFLAGS="--target_board=native-extended-gdbserver" TESTS=gdb.base/attach.exp

to test the behaviour of attaching to running program using a gdb server.

Note: when running the test with a gdbserver, the tests in
test_command_line_attach_run fail because the command "run" is not supported.
I tried to extend the condition
    if ![isnative] then {
	unsupported "commandline attach run test"
	return 0
    }
but unclear to me how to best do that.  The below trials all failed
to work properly:
    if { ![isnative] || [target_is_gdbserver] } then {
    if { ![isnative] || [use_gdb_stub] } then {
    if { ![isnative] || [is_remote target] } then {
  => could never obtain a condition that was true with gdbserver.

2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

	* gdb.base/attach.exp: Test 'set exec-file-mismatch'.
2020-01-25 11:08:24 +01:00

25 lines
543 B
C

/* This program is intended to be started outside of gdb, and then
attached to by gdb. Thus, it simply spins in a loop. The loop
is exited when & if the variable 'should_exit' is non-zero. (It
is initialized to zero in this program, so the loop will never
exit unless/until gdb sets the variable to non-zero.)
*/
#include <stdio.h>
#include <unistd.h>
int bidule = 0;
int should_exit = 0;
int main ()
{
int local_i = 0;
alarm (60);
while (! should_exit)
{
local_i++;
}
return 0; /* postloop */
}