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| author | Martin Liska <mliska@suse.cz> | 2017-02-05 16:51:13 +0100 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2017-02-05 08:51:13 -0700 |
| commit | e6b07173d2cb671f6726bf1d00e08b107391fb5c (patch) | |
| tree | 312546b6bbe6620c5aeff5195be479195ff57d97 /gcc | |
| parent | 139d4065e80d9141a23cf84d8b31fc9ee7c5d8c3 (diff) | |
| download | gcc-e6b07173d2cb671f6726bf1d00e08b107391fb5c.zip gcc-e6b07173d2cb671f6726bf1d00e08b107391fb5c.tar.gz gcc-e6b07173d2cb671f6726bf1d00e08b107391fb5c.tar.bz2 | |
re PR bootstrap/78985 (profiledbootstrap failure by -Wuninitialized)
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/s390/s390.c | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e0d251d..22a8102 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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 diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 93377cd..b7b93ac 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -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. */ |