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| author | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-18 20:02:54 +0000 |
|---|---|---|
| committer | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-18 20:02:54 +0000 |
| commit | 7020833cf35f739d84c69c3ddfbf5e377cccaa6f (patch) | |
| tree | d81a814a0eaf33a5aa51e613eda80e34749ca92d /gcc/sdbout.c | |
| parent | f3d693fa9fa71a71c8c0f5751cb162a84a6ebc01 (diff) | |
| download | gcc-7020833cf35f739d84c69c3ddfbf5e377cccaa6f.tar.gz | |
PR rtl-optimization/56356
* sdbout.c (sdbout_parms): Verify that parms'
incoming argument is valid.
(sdbout_reg_parms): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208663 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sdbout.c')
| -rw-r--r-- | gcc/sdbout.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/sdbout.c b/gcc/sdbout.c index 2e781c96273..b07824bbe90 100644 --- a/gcc/sdbout.c +++ b/gcc/sdbout.c @@ -1229,7 +1229,10 @@ static void sdbout_parms (tree parms) { for (; parms; parms = TREE_CHAIN (parms)) - if (DECL_NAME (parms)) + if (DECL_NAME (parms) + && TREE_TYPE (parms) != error_mark_node + && DECL_RTL_SET_P (parms) + && DECL_INCOMING_RTL (parms)) { int current_sym_value = 0; const char *name = IDENTIFIER_POINTER (DECL_NAME (parms)); @@ -1361,7 +1364,10 @@ static void sdbout_reg_parms (tree parms) { for (; parms; parms = TREE_CHAIN (parms)) - if (DECL_NAME (parms)) + if (DECL_NAME (parms) + && TREE_TYPE (parms) != error_mark_node + && DECL_RTL_SET_P (parms) + && DECL_INCOMING_RTL (parms)) { const char *name = IDENTIFIER_POINTER (DECL_NAME (parms)); |