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* gdb.base/callfwmall.c, gdb.base/callfwmall.exp: Move these tests
from here... * gdb.hp/gdb.base-hp/callfwmall.c, gdb.hp/gdb.base-hp/callfwmall.exp: To here. Disable this test on non-HP platforms. Add big comment.
This commit is contained in:
Jim Blandy
362
gdb/testsuite/gdb.hp/gdb.base-hp/callfwmall.c
Normal file
362
gdb/testsuite/gdb.hp/gdb.base-hp/callfwmall.c
Normal file
@ -0,0 +1,362 @@
|
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/* Support program for testing gdb's ability to call functions
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in an inferior which doesn't itself call malloc, pass appropriate
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arguments to those functions, and get the returned result. */
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#ifdef NO_PROTOTYPES
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#define PARAMS(paramlist) ()
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#else
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#define PARAMS(paramlist) paramlist
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#endif
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# include <string.h>
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char char_val1 = 'a';
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char char_val2 = 'b';
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short short_val1 = 10;
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short short_val2 = -23;
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int int_val1 = 87;
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int int_val2 = -26;
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long long_val1 = 789;
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long long_val2 = -321;
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float float_val1 = 3.14159;
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float float_val2 = -2.3765;
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double double_val1 = 45.654;
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double double_val2 = -67.66;
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#define DELTA (0.001)
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char *string_val1 = (char *)"string 1";
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char *string_val2 = (char *)"string 2";
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char char_array_val1[] = "carray 1";
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char char_array_val2[] = "carray 2";
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struct struct1 {
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char c;
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short s;
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int i;
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long l;
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float f;
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double d;
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char a[4];
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} struct_val1 = { 'x', 87, 76, 51, 2.1234, 9.876, "foo" };
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/* Some functions that can be passed as arguments to other test
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functions, or called directly. */
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#ifdef PROTOTYPES
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int add (int a, int b)
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#else
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int add (a, b) int a, b;
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#endif
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{
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return (a + b);
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}
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#ifdef PROTOTYPES
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int doubleit (int a)
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#else
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int doubleit (a)
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int a;
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#endif
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{
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return (a + a);
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}
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int (*func_val1) PARAMS((int,int)) = add;
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int (*func_val2) PARAMS((int)) = doubleit;
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/* An enumeration and functions that test for specific values. */
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enum enumtype { enumval1, enumval2, enumval3 };
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enum enumtype enum_val1 = enumval1;
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enum enumtype enum_val2 = enumval2;
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enum enumtype enum_val3 = enumval3;
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|
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#ifdef PROTOTYPES
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int t_enum_value1 (enum enumtype enum_arg)
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#else
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t_enum_value1 (enum_arg)
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enum enumtype enum_arg;
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#endif
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{
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return (enum_arg == enum_val1);
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}
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#ifdef PROTOTYPES
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int t_enum_value2 (enum enumtype enum_arg)
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#else
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t_enum_value2 (enum_arg)
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enum enumtype enum_arg;
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#endif
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{
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return (enum_arg == enum_val2);
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}
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#ifdef PROTOTYPES
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int t_enum_value3 (enum enumtype enum_arg)
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#else
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t_enum_value3 (enum_arg)
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enum enumtype enum_arg;
|
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#endif
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{
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return (enum_arg == enum_val3);
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}
|
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|
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/* A function that takes a vector of integers (along with an explicit
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count) and returns their sum. */
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#ifdef PROTOTYPES
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int sum_args (int argc, int argv[])
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#else
|
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int sum_args (argc, argv)
|
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int argc;
|
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int argv[];
|
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#endif
|
||||
{
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int sumval = 0;
|
||||
int idx;
|
||||
|
||||
for (idx = 0; idx < argc; idx++)
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||||
{
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sumval += argv[idx];
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}
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return (sumval);
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}
|
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|
||||
/* Test that we can call functions that take structs and return
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members from that struct */
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#ifdef PROTOTYPES
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char t_structs_c (struct struct1 tstruct) { return (tstruct.c); }
|
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short t_structs_s (struct struct1 tstruct) { return (tstruct.s); }
|
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int t_structs_i (struct struct1 tstruct) { return (tstruct.i); }
|
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long t_structs_l (struct struct1 tstruct) { return (tstruct.l); }
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float t_structs_f (struct struct1 tstruct) { return (tstruct.f); }
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double t_structs_d (struct struct1 tstruct) { return (tstruct.d); }
|
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char *t_structs_a (struct struct1 tstruct)
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{
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static char buf[8];
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strcpy (buf, tstruct.a);
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return buf;
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}
|
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#else
|
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char t_structs_c (tstruct) struct struct1 tstruct; { return (tstruct.c); }
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short t_structs_s (tstruct) struct struct1 tstruct; { return (tstruct.s); }
|
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int t_structs_i (tstruct) struct struct1 tstruct; { return (tstruct.i); }
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long t_structs_l (tstruct) struct struct1 tstruct; { return (tstruct.l); }
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float t_structs_f (tstruct) struct struct1 tstruct; { return (tstruct.f); }
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double t_structs_d (tstruct) struct struct1 tstruct; { return (tstruct.d); }
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char *t_structs_a (tstruct) struct struct1 tstruct;
|
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{
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static char buf[8];
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strcpy (buf, tstruct.a);
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return buf;
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}
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#endif
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/* Test that calling functions works if there are a lot of arguments. */
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#ifdef PROTOTYPES
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int sum10 (int i0, int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8, int i9)
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#else
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int
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sum10 (i0, i1, i2, i3, i4, i5, i6, i7, i8, i9)
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int i0, i1, i2, i3, i4, i5, i6, i7, i8, i9;
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#endif
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{
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return i0 + i1 + i2 + i3 + i4 + i5 + i6 + i7 + i8 + i9;
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}
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||||
/* Gotta have a main to be able to generate a linked, runnable
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executable, and also provide a useful place to set a breakpoint. */
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#ifdef PROTOTYPES
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int main()
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#else
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main ()
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#endif
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{
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#ifdef usestubs
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set_debug_traps();
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breakpoint();
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#endif
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t_structs_c(struct_val1);
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return 0;
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}
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/* Functions that expect specific values to be passed and return
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either 0 or 1, depending upon whether the values were
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passed incorrectly or correctly, respectively. */
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#ifdef PROTOTYPES
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int t_char_values (char char_arg1, char char_arg2)
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#else
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int t_char_values (char_arg1, char_arg2)
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char char_arg1, char_arg2;
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#endif
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{
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return ((char_arg1 == char_val1) && (char_arg2 == char_val2));
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}
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int
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#ifdef PROTOTYPES
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t_small_values (char arg1, short arg2, int arg3, char arg4, short arg5,
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char arg6, short arg7, int arg8, short arg9, short arg10)
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#else
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t_small_values (arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10)
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char arg1;
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short arg2;
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int arg3;
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char arg4;
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short arg5;
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char arg6;
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||||
short arg7;
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||||
int arg8;
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short arg9;
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short arg10;
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#endif
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{
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return arg1 + arg2 + arg3 + arg4 + arg5 + arg6 + arg7 + arg8 + arg9 + arg10;
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}
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#ifdef PROTOTYPES
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int t_short_values (short short_arg1, short short_arg2)
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#else
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int t_short_values (short_arg1, short_arg2)
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short short_arg1, short_arg2;
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#endif
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{
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return ((short_arg1 == short_val1) && (short_arg2 == short_val2));
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}
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#ifdef PROTOTYPES
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int t_int_values (int int_arg1, int int_arg2)
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#else
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int t_int_values (int_arg1, int_arg2)
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int int_arg1, int_arg2;
|
||||
#endif
|
||||
{
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return ((int_arg1 == int_val1) && (int_arg2 == int_val2));
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}
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#ifdef PROTOTYPES
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int t_long_values (long long_arg1, long long_arg2)
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#else
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int t_long_values (long_arg1, long_arg2)
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long long_arg1, long_arg2;
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#endif
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{
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return ((long_arg1 == long_val1) && (long_arg2 == long_val2));
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}
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/* NOTE: THIS FUNCTION MUST NOT BE PROTOTYPED!!!!!
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There must be one version of "t_float_values" (this one)
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that is not prototyped, and one (if supported) that is (following).
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That way GDB can be tested against both cases. */
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int t_float_values (float_arg1, float_arg2)
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float float_arg1, float_arg2;
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{
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return ((float_arg1 - float_val1) < DELTA
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&& (float_arg1 - float_val1) > -DELTA
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&& (float_arg2 - float_val2) < DELTA
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&& (float_arg2 - float_val2) > -DELTA);
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}
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int
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#ifdef NO_PROTOTYPES
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/* In this case we are just duplicating t_float_values, but that is the
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easiest way to deal with either ANSI or non-ANSI. */
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t_float_values2 (float_arg1, float_arg2)
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float float_arg1, float_arg2;
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#else
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t_float_values2 (float float_arg1, float float_arg2)
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#endif
|
||||
{
|
||||
return ((float_arg1 - float_val1) < DELTA
|
||||
&& (float_arg1 - float_val1) > -DELTA
|
||||
&& (float_arg2 - float_val2) < DELTA
|
||||
&& (float_arg2 - float_val2) > -DELTA);
|
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}
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#ifdef PROTOTYPES
|
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int t_double_values (double double_arg1, double double_arg2)
|
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#else
|
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int t_double_values (double_arg1, double_arg2)
|
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double double_arg1, double_arg2;
|
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#endif
|
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{
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return ((double_arg1 - double_val1) < DELTA
|
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&& (double_arg1 - double_val1) > -DELTA
|
||||
&& (double_arg2 - double_val2) < DELTA
|
||||
&& (double_arg2 - double_val2) > -DELTA);
|
||||
}
|
||||
|
||||
#ifdef PROTOTYPES
|
||||
int t_string_values (char *string_arg1, char *string_arg2)
|
||||
#else
|
||||
int t_string_values (string_arg1, string_arg2)
|
||||
char *string_arg1, *string_arg2;
|
||||
#endif
|
||||
{
|
||||
return (!strcmp (string_arg1, string_val1) &&
|
||||
!strcmp (string_arg2, string_val2));
|
||||
}
|
||||
|
||||
#ifdef PROTOTYPES
|
||||
int t_char_array_values (char char_array_arg1[], char char_array_arg2[])
|
||||
#else
|
||||
int t_char_array_values (char_array_arg1, char_array_arg2)
|
||||
char char_array_arg1[], char_array_arg2[];
|
||||
#endif
|
||||
{
|
||||
return (!strcmp (char_array_arg1, char_array_val1) &&
|
||||
!strcmp (char_array_arg2, char_array_val2));
|
||||
}
|
||||
|
||||
|
||||
/* This used to simply compare the function pointer arguments with
|
||||
known values for func_val1 and func_val2. Doing so is valid ANSI
|
||||
code, but on some machines (RS6000, HPPA, others?) it may fail when
|
||||
called directly by GDB.
|
||||
|
||||
In a nutshell, it's not possible for GDB to determine when the address
|
||||
of a function or the address of the function's stub/trampoline should
|
||||
be passed.
|
||||
|
||||
So, to avoid GDB lossage in the common case, we perform calls through the
|
||||
various function pointers and compare the return values. For the HPPA
|
||||
at least, this allows the common case to work.
|
||||
|
||||
If one wants to try something more complicated, pass the address of
|
||||
a function accepting a "double" as one of its first 4 arguments. Call
|
||||
that function indirectly through the function pointer. This would fail
|
||||
on the HPPA. */
|
||||
|
||||
#ifdef PROTOTYPES
|
||||
int t_func_values (int (*func_arg1)(int, int), int (*func_arg2)(int))
|
||||
#else
|
||||
int t_func_values (func_arg1, func_arg2)
|
||||
int (*func_arg1) PARAMS ((int, int));
|
||||
int (*func_arg2) PARAMS ((int));
|
||||
#endif
|
||||
{
|
||||
return ((*func_arg1) (5,5) == (*func_val1) (5,5)
|
||||
&& (*func_arg2) (6) == (*func_val2) (6));
|
||||
}
|
||||
|
||||
#ifdef PROTOTYPES
|
||||
int t_call_add (int (*func_arg1)(int, int), int a, int b)
|
||||
#else
|
||||
int t_call_add (func_arg1, a, b)
|
||||
int (*func_arg1) PARAMS ((int, int));
|
||||
int a, b;
|
||||
#endif
|
||||
{
|
||||
return ((*func_arg1)(a, b));
|
||||
}
|
||||
346
gdb/testsuite/gdb.hp/gdb.base-hp/callfwmall.exp
Normal file
346
gdb/testsuite/gdb.hp/gdb.base-hp/callfwmall.exp
Normal file
@ -0,0 +1,346 @@
|
||||
# Copyright 1997, 1998, 1999 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 2 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, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
# Please email any bugs, comments, and/or additions to this file to:
|
||||
# bug-gdb@prep.ai.mit.edu
|
||||
|
||||
# This file was written by Fred Fish. (fnf@cygnus.com)
|
||||
|
||||
# These tests are the same as those in callfuncs.exp, except that the
|
||||
# test program here does not call malloc.
|
||||
#
|
||||
# "What in the world does malloc have to do with calling functions in
|
||||
# the inferior?" Well, nothing. GDB's ability to invoke a function
|
||||
# in the inferior program works just fine in programs that have no
|
||||
# malloc function available. It doesn't rely on the inferior's
|
||||
# malloc, directly or indirectly. It just uses the inferior's stack
|
||||
# space.
|
||||
#
|
||||
# "Then what's the point of this test file?" Well, it just so happens
|
||||
# that this file, in addition to testing inferior function calls, also
|
||||
# tests GDB's ability to evaluate string literals (like "string 1" and
|
||||
# "string 2" in the tests below). Evaluating *those* sorts of
|
||||
# expressions does require malloc.
|
||||
#
|
||||
# (As an extension to C, GDB also has a syntax for literal arrays of
|
||||
# anything, not just characters. For example, the expression
|
||||
# {2,3,4,5} (which appears in the tests below) evaluates to an array
|
||||
# of four ints. So rather than talking just about string literals,
|
||||
# we'll use the broader term "array literals".)
|
||||
#
|
||||
# Now, in this file, we only evaluate array literals when we're about
|
||||
# to pass them to a function, but don't be confused --- this is a red
|
||||
# herring. You can evaluate "abcdef" even if you're not about to pass
|
||||
# that to a function, and doing so requires malloc even if you're just
|
||||
# going to store a pointer to it in a variable, like this:
|
||||
#
|
||||
# (gdb) ptype s
|
||||
# type = char *
|
||||
# (gdb) set variable s = "abcdef"
|
||||
#
|
||||
# According to C's rules for evaluating expressions, arrays are
|
||||
# converted into pointers to their first element. This means that, in
|
||||
# order to evaluate an expression like "abcdef", GDB needs to actually
|
||||
# find some memory in the inferior we can plop the characters into;
|
||||
# then we use that memory's address as the address of our array
|
||||
# literal. GDB finds this memory by calling the inferior's malloc
|
||||
# function, if it has one. So, evaluating an array literal depends on
|
||||
# performing an inferior function call, but not vice versa. (GDB
|
||||
# can't just allocate the space on the stack; the pointer may remain
|
||||
# live long after the current frame has been popped.)
|
||||
#
|
||||
# "But, if evaluating array literals requires malloc, what's the point
|
||||
# of testing that GDB can do so in a program that doesn't have malloc?
|
||||
# It can't work!" On most systems, that's right, but HP-UX has some
|
||||
# sort of dynamic linking magic that ensures that *every* program has
|
||||
# malloc. So on HP-UX, GDB can evaluate array literals even in
|
||||
# inferior programs that don't use malloc. That's why this test is in
|
||||
# gdb.hp.
|
||||
#
|
||||
# This file has, for some reason, led to well more than its fair share
|
||||
# of misunderstandings about the relationship between array literal
|
||||
# expressions and inferior function calls. Folks talk as if you can
|
||||
# only evaluate array literals when you're about to pass them to a
|
||||
# function. I think they're assuming that, since GDB is constructing
|
||||
# a new frame on the inferior's stack (correct), it's going to use
|
||||
# that space for the array literals (incorrect). Remember that those
|
||||
# array literals may need to be live long after the inferior function
|
||||
# call returns; GDB can't tell.
|
||||
#
|
||||
# What makes the confusion worse is that there *is* a relationship
|
||||
# between array literals and inferior function calls --- GDB uses
|
||||
# inferior function calls to evaluate array literals. But many people
|
||||
# jump to other, incorrect conclusions about this.
|
||||
|
||||
if $tracelevel then {
|
||||
strace $tracelevel
|
||||
}
|
||||
|
||||
set prms_id 0
|
||||
set bug_id 0
|
||||
|
||||
if { [skip_hp_tests] } then { continue }
|
||||
|
||||
set testfile "callfwmall"
|
||||
set srcfile ${testfile}.c
|
||||
set binfile ${objdir}/${subdir}/${testfile}
|
||||
|
||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
}
|
||||
|
||||
# Create and source the file that provides information about the compiler
|
||||
# used to compile the test case.
|
||||
|
||||
if [get_compiler_info ${binfile}] {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if {$hp_aCC_compiler} {
|
||||
set prototypes 1
|
||||
} else {
|
||||
set prototypes 0
|
||||
}
|
||||
|
||||
|
||||
# Some targets can't call functions, so don't even bother with this
|
||||
# test.
|
||||
if [target_info exists gdb,cannot_call_functions] {
|
||||
setup_xfail "*-*-*" 2416
|
||||
fail "This target can not call functions"
|
||||
continue
|
||||
}
|
||||
|
||||
# Set the current language to C. This counts as a test. If it
|
||||
# fails, then we skip the other tests.
|
||||
|
||||
proc set_lang_c {} {
|
||||
global gdb_prompt
|
||||
|
||||
send_gdb "set language c\n"
|
||||
gdb_expect {
|
||||
-re ".*$gdb_prompt $" {}
|
||||
timeout { fail "set language c (timeout)" ; return 0 }
|
||||
}
|
||||
|
||||
send_gdb "show language\n"
|
||||
gdb_expect {
|
||||
-re ".* source language is \"c\".*$gdb_prompt $" {
|
||||
pass "set language to \"c\""
|
||||
return 1
|
||||
}
|
||||
-re ".*$gdb_prompt $" {
|
||||
fail "setting language to \"c\""
|
||||
return 0
|
||||
}
|
||||
timeout {
|
||||
fail "can't show language (timeout)"
|
||||
return 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# FIXME: Before calling this proc, we should probably verify that
|
||||
# we can call inferior functions and get a valid integral value
|
||||
# returned.
|
||||
# Note that it is OK to check for 0 or 1 as the returned values, because C
|
||||
# specifies that the numeric value of a relational or logical expression
|
||||
# (computed in the inferior) is 1 for true and 0 for false.
|
||||
|
||||
proc do_function_calls {} {
|
||||
global prototypes
|
||||
global gcc_compiled
|
||||
global gdb_prompt
|
||||
|
||||
# We need to up this because this can be really slow on some boards.
|
||||
set timeout 60;
|
||||
|
||||
gdb_test "p t_char_values(0,0)" " = 0"
|
||||
gdb_test "p t_char_values('a','b')" " = 1"
|
||||
gdb_test "p t_char_values(char_val1,char_val2)" " = 1"
|
||||
gdb_test "p t_char_values('a',char_val2)" " = 1"
|
||||
gdb_test "p t_char_values(char_val1,'b')" " = 1"
|
||||
|
||||
gdb_test "p t_short_values(0,0)" " = 0"
|
||||
gdb_test "p t_short_values(10,-23)" " = 1"
|
||||
gdb_test "p t_short_values(short_val1,short_val2)" " = 1"
|
||||
gdb_test "p t_short_values(10,short_val2)" " = 1"
|
||||
gdb_test "p t_short_values(short_val1,-23)" " = 1"
|
||||
|
||||
gdb_test "p t_int_values(0,0)" " = 0"
|
||||
gdb_test "p t_int_values(87,-26)" " = 1"
|
||||
gdb_test "p t_int_values(int_val1,int_val2)" " = 1"
|
||||
gdb_test "p t_int_values(87,int_val2)" " = 1"
|
||||
gdb_test "p t_int_values(int_val1,-26)" " = 1"
|
||||
|
||||
gdb_test "p t_long_values(0,0)" " = 0"
|
||||
gdb_test "p t_long_values(789,-321)" " = 1"
|
||||
gdb_test "p t_long_values(long_val1,long_val2)" " = 1"
|
||||
gdb_test "p t_long_values(789,long_val2)" " = 1"
|
||||
gdb_test "p t_long_values(long_val1,-321)" " = 1"
|
||||
|
||||
if ![target_info exists gdb,skip_float_tests] {
|
||||
gdb_test "p t_float_values(0.0,0.0)" " = 0"
|
||||
|
||||
# These next four tests fail on the mn10300.
|
||||
# The first value is passed in regs, the other in memory.
|
||||
# Gcc emits different stabs for the two parameters; the first is
|
||||
# claimed to be a float, the second a double.
|
||||
# dbxout.c in gcc claims this is the desired behavior.
|
||||
setup_xfail "mn10300-*-*"
|
||||
gdb_test "p t_float_values(3.14159,-2.3765)" " = 1"
|
||||
setup_xfail "mn10300-*-*"
|
||||
gdb_test "p t_float_values(float_val1,float_val2)" " = 1"
|
||||
setup_xfail "mn10300-*-*"
|
||||
gdb_test "p t_float_values(3.14159,float_val2)" " = 1"
|
||||
setup_xfail "mn10300-*-*"
|
||||
gdb_test "p t_float_values(float_val1,-2.3765)" " = 1"
|
||||
|
||||
# Test passing of arguments which might not be widened.
|
||||
gdb_test "p t_float_values2(0.0,0.0)" " = 0"
|
||||
|
||||
# Although PR 5318 mentions SunOS specifically, this seems
|
||||
# to be a generic problem on quite a few platforms.
|
||||
if $prototypes then {
|
||||
setup_xfail "sparc-*-*" "mips*-*-*" 5318
|
||||
if {!$gcc_compiled} then {
|
||||
setup_xfail "alpha-dec-osf2*" "i*86-*-sysv4*" 5318
|
||||
}
|
||||
}
|
||||
gdb_test "p t_float_values2(3.14159,float_val2)" " = 1"
|
||||
gdb_test "p t_small_values(1,2,3,4,5,6,7,8,9,10)" " = 55"
|
||||
|
||||
gdb_test "p t_double_values(0.0,0.0)" " = 0"
|
||||
gdb_test "p t_double_values(45.654,-67.66)" " = 1"
|
||||
gdb_test "p t_double_values(double_val1,double_val2)" " = 1"
|
||||
gdb_test "p t_double_values(45.654,double_val2)" " = 1"
|
||||
gdb_test "p t_double_values(double_val1,-67.66)" " = 1"
|
||||
|
||||
}
|
||||
|
||||
gdb_test "p t_string_values(string_val2,string_val1)" " = 0"
|
||||
gdb_test "p t_string_values(string_val1,string_val2)" " = 1"
|
||||
gdb_test "p t_string_values(\"string 1\",\"string 2\")" " = 1"
|
||||
gdb_test "p t_string_values(\"string 1\",string_val2)" " = 1"
|
||||
gdb_test "p t_string_values(string_val1,\"string 2\")" " = 1"
|
||||
|
||||
gdb_test "p t_char_array_values(char_array_val2,char_array_val1)" " = 0"
|
||||
gdb_test "p t_char_array_values(char_array_val1,char_array_val2)" " = 1"
|
||||
gdb_test "p t_char_array_values(\"carray 1\",\"carray 2\")" " = 1"
|
||||
gdb_test "p t_char_array_values(\"carray 1\",char_array_val2)" " = 1"
|
||||
gdb_test "p t_char_array_values(char_array_val1,\"carray 2\")" " = 1"
|
||||
|
||||
gdb_test "p doubleit(4)" " = 8"
|
||||
gdb_test "p add(4,5)" " = 9"
|
||||
gdb_test "p t_func_values(func_val2,func_val1)" " = 0"
|
||||
gdb_test "p t_func_values(func_val1,func_val2)" " = 1"
|
||||
|
||||
# On the rs6000, we need to pass the address of the trampoline routine,
|
||||
# not the address of add itself. I don't know how to go from add to
|
||||
# the address of the trampoline. Similar problems exist on the HPPA,
|
||||
# and in fact can present an unsolvable problem as the stubs may not
|
||||
# even exist in the user's program. We've slightly recoded t_func_values
|
||||
# to avoid such problems in the common case. This may or may not help
|
||||
# the RS6000.
|
||||
setup_xfail "rs6000*-*-*"
|
||||
setup_xfail "powerpc*-*-*"
|
||||
|
||||
if {![istarget hppa*-*-hpux*]} then {
|
||||
gdb_test "p t_func_values(add,func_val2)" " = 1"
|
||||
}
|
||||
|
||||
setup_xfail "rs6000*-*-*"
|
||||
setup_xfail "powerpc*-*-*"
|
||||
|
||||
if {![istarget hppa*-*-hpux*]} then {
|
||||
gdb_test "p t_func_values(func_val1,doubleit)" " = 1"
|
||||
}
|
||||
|
||||
gdb_test "p t_call_add(func_val1,3,4)" " = 7"
|
||||
|
||||
setup_xfail "rs6000*-*-*"
|
||||
setup_xfail "powerpc*-*-*"
|
||||
|
||||
if {![istarget hppa*-*-hpux*]} then {
|
||||
gdb_test "p t_call_add(add,3,4)" " = 7"
|
||||
}
|
||||
|
||||
gdb_test "p t_enum_value1(enumval1)" " = 1"
|
||||
gdb_test "p t_enum_value1(enum_val1)" " = 1"
|
||||
gdb_test "p t_enum_value1(enum_val2)" " = 0"
|
||||
|
||||
gdb_test "p t_enum_value2(enumval2)" " = 1"
|
||||
gdb_test "p t_enum_value2(enum_val2)" " = 1"
|
||||
gdb_test "p t_enum_value2(enum_val1)" " = 0"
|
||||
|
||||
gdb_test "p sum_args(1,{2})" " = 2"
|
||||
gdb_test "p sum_args(2,{2,3})" " = 5"
|
||||
gdb_test "p sum_args(3,{2,3,4})" " = 9"
|
||||
gdb_test "p sum_args(4,{2,3,4,5})" " = 14"
|
||||
gdb_test "p sum10 (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)" " = 55"
|
||||
|
||||
gdb_test "p t_structs_c(struct_val1)" "= 120 'x'" \
|
||||
"call inferior func with struct - returns char"
|
||||
gdb_test "p t_structs_s(struct_val1)" "= 87" \
|
||||
"call inferior func with struct - returns short"
|
||||
gdb_test "p t_structs_i(struct_val1)" "= 76" \
|
||||
"call inferior func with struct - returns int"
|
||||
gdb_test "p t_structs_l(struct_val1)" "= 51" \
|
||||
"call inferior func with struct - returns long"
|
||||
gdb_test "p t_structs_f(struct_val1)" "= 2.12.*" \
|
||||
"call inferior func with struct - returns float"
|
||||
gdb_test "p t_structs_d(struct_val1)" "= 9.87.*" \
|
||||
"call inferior func with struct - returns double"
|
||||
gdb_test "p t_structs_a(struct_val1)" "= (.unsigned char .. )?\"foo\"" \
|
||||
"call inferior func with struct - returns char *"
|
||||
|
||||
}
|
||||
|
||||
# Start with a fresh gdb.
|
||||
|
||||
gdb_exit
|
||||
gdb_start
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
gdb_test "set print sevenbit-strings" ""
|
||||
gdb_test "set print address off" ""
|
||||
gdb_test "set width 0" ""
|
||||
|
||||
if { $hp_aCC_compiler } {
|
||||
# Do not set language explicitly to 'C'. This will cause aCC
|
||||
# tests to fail because promotion rules are different. Just let
|
||||
# the language be set to the default.
|
||||
|
||||
if { ![runto_main] } {
|
||||
gdb_suppress_tests;
|
||||
}
|
||||
|
||||
gdb_test "set overload-resolution 0" ".*"
|
||||
} else {
|
||||
if { ![set_lang_c] } {
|
||||
gdb_suppress_tests;
|
||||
} else {
|
||||
if { ![runto_main] } {
|
||||
gdb_suppress_tests;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
gdb_test "next" ".*"
|
||||
do_function_calls
|
||||
|
||||
return 0
|
||||
Reference in New Issue
Block a user