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re PR bootstrap/78985 (profiledbootstrap failure by -Wuninitialized)

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PR bootstrap/78985
	* config/s390/s390.c (s390_gimplify_va_arg): Initialize local
	variable to NULL.
	(print_operand_address): Initialize a struct to zero.

From-SVN: r245195
This commit is contained in:
Martin Liska 2017-02-05 16:51:13 +01:00 • committed by Jeff Law
parent 139d4065e8
commit e6b07173d2
2 changed files with 9 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2017-02-05 Martin Liska <mliska@suse.cz>
PR bootstrap/78985
* config/s390/s390.c (s390_gimplify_va_arg): Initialize local
variable to NULL.
(print_operand_address): Initialize a struct to zero.
2017-02-05 Gerald Pfeifer <gerald@pfeifer.com>
* doc/extend.texi (x86 specific memory model extensions for

3
gcc/config/s390/s390.c
View file

@ -7347,6 +7347,7 @@ void
print_operand_address (FILE *file, rtx addr)
{
struct s390_address ad;
memset (&ad, 0, sizeof (s390_address));
if (s390_loadrelative_operand_p (addr, NULL, NULL))
{
@ -12195,7 +12196,7 @@ s390_gimplify_va_arg (tree valist, tree type, gimple_seq *pre_p,
tree f_gpr, f_fpr, f_ovf, f_sav;
tree gpr, fpr, ovf, sav, reg, t, u;
int indirect_p, size, n_reg, sav_ofs, sav_scale, max_reg;
tree lab_false, lab_over;
tree lab_false, lab_over = NULL_TREE;
tree addr = create_tmp_var (ptr_type_node, "addr");
bool left_align_p; /* How a value < UNITS_PER_LONG is aligned within
a stack slot. */