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gdb/testsuite/

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Test GCC PR debug/49546.
	* gdb.cp/temargs.exp (set sixth breakpoint for temargs)
	(test type of F in k3_m, test value of F in k3_m): New.
	* gdb.cp/temargs.cc (struct S3, struct K3): New.
	(main): New variable k3.  Call k3.k3_m.
This commit is contained in:
Jan Kratochvil
2011-07-01 18:32:06 +00:00
parent 127c81bc57
commit 85a20c42ea
3 changed files with 46 additions and 0 deletions
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8
gdb/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2011-07-01 Jan Kratochvil <jan.kratochvil@redhat.com>
Test GCC PR debug/49546.
* gdb.cp/temargs.exp (set sixth breakpoint for temargs)
(test type of F in k3_m, test value of F in k3_m): New.
* gdb.cp/temargs.cc (struct S3, struct K3): New.
(main): New variable k3. Call k3.k3_m.
2011-07-01 Jean-Charles Delay <delay@adacore.com> 2011-07-01 Jean-Charles Delay <delay@adacore.com>
* gdb.ada/packed_array.exp: Fix expected outout. * gdb.ada/packed_array.exp: Fix expected outout.

18
gdb/testsuite/gdb.cp/temargs.cc
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@ -65,6 +65,21 @@ struct K2
} }
}; };
// GCC PR debug/49546
struct S3
{
static void m (int x) {}
};
template <void (*F) (int)>
// or: template <void (F) (int)>
struct K3
{
void k3_m ()
{
F (0); // Breakpoint 6.
}
};
int main () int main ()
{ {
Base<double, 23, &a_global, &S::f> base; Base<double, 23, &a_global, &S::f> base;
@ -72,12 +87,15 @@ int main ()
// That would be worth testing, once g++ is fixed. // That would be worth testing, once g++ is fixed.
Base<long, 47, &a_global, &S::f>::Inner<float> inner; Base<long, 47, &a_global, &S::f>::Inner<float> inner;
K2<&S::somefunc> k2; K2<&S::somefunc> k2;
K3<&S3::m> k3;
// or: K3<S3::m> k3;
base.base_m (); base.base_m ();
inner.inner_m (); inner.inner_m ();
func<unsigned char, 91, &a_global, &S::f> (); func<unsigned char, 91, &a_global, &S::f> ();
base.templ_m<short> (); base.templ_m<short> ();
k2.k2_m (); k2.k2_m ();
k3.k3_m ();
return 0; return 0;
} }

20
gdb/testsuite/gdb.cp/temargs.exp
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@ -75,6 +75,10 @@ set line [gdb_get_line_number "Breakpoint 5" $srcfile]
gdb_test "break $srcfile:$line" "Breakpoint 6.*" \ gdb_test "break $srcfile:$line" "Breakpoint 6.*" \
"set fifth breakpoint for temargs" "set fifth breakpoint for temargs"
set line [gdb_get_line_number "Breakpoint 6" $srcfile]
gdb_test "break $srcfile:$line" "Breakpoint 7.*" \
"set sixth breakpoint for temargs"
# #
# Tests in Base::base_m. # Tests in Base::base_m.
# #
@ -166,3 +170,19 @@ gdb_test "ptype F" "type = void \\\(S::\\\*\\\)\\\(S \\\* const\\\)" \
setup_kfail gcc/49366 "*-*-*" setup_kfail gcc/49366 "*-*-*"
gdb_test "print F" "&S::somefunc" "test value of F in k2_m" gdb_test "print F" "&S::somefunc" "test value of F in k2_m"
#
# Tests in K3::k3_m, GCC PR debug/49546.
# The problem reproduces with DW_AT_MIPS_linkage_name. It does not happen with
# GDB physname - GDB's own computation of the linkage name based on
# (incorrectly output by GCC) DW_AT_name.
#
gdb_continue_to_breakpoint "continue to sixth breakpoint for temargs"
if $have_older_template_gcc { setup_xfail "*-*-*" }
gdb_test "ptype F" {type = void \(\*\)\(int\)} "test type of F in k3_m"
if $have_older_template_gcc { setup_xfail "*-*-*" }
gdb_test "print F" { = \(void \(\*\)\(int\)\) 0x[0-9a-f]+ <S3::m\(int\)>} \
"test value of F in k3_m"