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| author | Richard Henderson <rth@redhat.com> | 2003-06-05 11:08:12 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2003-06-05 11:08:12 -0700 |
| commit | 7d445f153d2937b96ccdde7c6acde3f0996564ed (patch) | |
| tree | 89fe51052af3f94cf74cc07ba5c6aef4be3641c2 /gcc/dwarf2out.c | |
| parent | 9faf44582d372f1773287fe5102a1839de81fdaf (diff) | |
| download | gcc-7d445f153d2937b96ccdde7c6acde3f0996564ed.zip gcc-7d445f153d2937b96ccdde7c6acde3f0996564ed.tar.gz gcc-7d445f153d2937b96ccdde7c6acde3f0996564ed.tar.bz2 | |
dwarf2out.c (loc_descriptor_from_tree): Return 0 for language-specific tree codes.
* dwarf2out.c (loc_descriptor_from_tree): Return 0 for
language-specific tree codes.
* gcc.dg/debug/20030605-1.c: New.
From-SVN: r67505
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index e649329..dd0ee35 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -9033,6 +9033,14 @@ loc_descriptor_from_tree (loc, addressp) break; default: + /* Leave front-end specific codes as simply unknown. This comes + up, for instance, with the C STMT_EXPR. */ + if ((unsigned int) TREE_CODE (loc) + >= (unsigned int) LAST_AND_UNUSED_TREE_CODE) + return 0; + + /* Otherwise this is a generic code; we should just lists all of + these explicitly. Aborting means we forgot one. */ abort (); } |