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gdb/ChangeLog:* valops.c (value_assign): Do not call to value_coerce_to_target.(value_must_coerce_to_target): Return 0 in case of TYPE_VECTOR.gdb/testsuite/ChangeLog:* gdb.arch/altivec-abi.exp: New tests.

This commit is contained in:
Ken Werner 2010-07-14 14:54:58 +00:00
parent c932f1bef2
commit 3cbaedfff7
4 changed files with 21 additions and 4 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2010-07-14 Ken Werner <ken.werner@de.ibm.com>
* valops.c (value_assign): Do not call to value_coerce_to_target.
(value_must_coerce_to_target): Return 0 in case of TYPE_VECTOR.
2010-07-14 Ken Werner <ken.werner@de.ibm.com>
* MAINTAINERS: Add myself for write after approval privileges.

4
gdb/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2010-07-14 Ken Werner <ken.werner@de.ibm.com>
* gdb.arch/altivec-abi.exp: New tests.
2010-07-13 Tom Tromey <tromey@redhat.com>
* gdb.python/py-prettyprint.c (struct arraystruct): New struct.

10
gdb/testsuite/gdb.arch/altivec-abi.exp
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@ -98,6 +98,16 @@ proc altivec_abi_tests { extra_flags force_abi } {
gdb_test "p vec_func(vshort_d,vushort_d,vint_d,vuint_d,vchar_d,vuchar_d,vfloat_d,x_d,y_d,a_d,b_d,c_d,intv_on_stack_d)" \
".\[0-9\]+ = .0, 0, 0, 0." "call inferior function with vectors (2)"
# Attempt to take address of the return value of vec_func.
gdb_test "p &vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack)" \
"Attempt to take address of value not located in memory." \
"Attempt to take address of the return value of vec_func"
# Attempt to assing a value to the return value of vec_func.
gdb_test "set variable vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack) = {0,1,2,3}" \
"Left operand of assignment is not an lvalue." \
"Attempt to assing a value to the return value of vec_func"
# Let's step into the function, to see if the args are printed correctly.
gdb_test "step" \
$pattern1 \

6
gdb/valops.c
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@ -1079,10 +1079,7 @@ value_assign (struct value *toval, struct value *fromval)
type = value_type (toval);
if (VALUE_LVAL (toval) != lval_internalvar)
{
toval = value_coerce_to_target (toval);
fromval = value_cast (type, fromval);
}
fromval = value_cast (type, fromval);
else
{
/* Coerce arrays and functions to pointers, except for arrays
@ -1427,6 +1424,7 @@ value_must_coerce_to_target (struct value *val)
switch (TYPE_CODE (valtype))
{
case TYPE_CODE_ARRAY:
return TYPE_VECTOR (valtype) ? 0 : 1;
case TYPE_CODE_STRING:
return 1;
default: