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author | Nathan Sidwell <nathan@acm.org> | 2022-01-04 12:45:36 -0800 |
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committer | Nathan Sidwell <nathan@acm.org> | 2022-01-05 04:04:01 -0800 |
commit | f2da9e26f5c0f04d48872938eff130e2028e75d3 (patch) | |
tree | 21c2313a06f78ad1d13a54720a6fc7ef52d4ef81 /gcc/cp | |
parent | 77e71619532c7cd27e907bb22af157b8e56dca58 (diff) | |
download | gcc-f2da9e26f5c0f04d48872938eff130e2028e75d3.zip gcc-f2da9e26f5c0f04d48872938eff130e2028e75d3.tar.gz gcc-f2da9e26f5c0f04d48872938eff130e2028e75d3.tar.bz2 |
Fix diagnostic recursion ICE
The [with T = $TYPE] diagnostic machinery must not cause recursion. So let's
not unilaterally warn about new alignment. (template extracted from Open3D.)
gcc/cp/
* init.c (build_new_1): Check complain before alignment warning.
gcc/testsuite/
* g++.dg/diagnostic/recur-align.C: New.
Diffstat (limited to 'gcc/cp')
-rw-r--r-- | gcc/cp/init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cp/init.c b/gcc/cp/init.c index 3f56ca4..9d616f3 100644 --- a/gcc/cp/init.c +++ b/gcc/cp/init.c @@ -3408,7 +3408,8 @@ build_new_1 (vec<tree, va_gc> **placement, tree type, tree nelts, = (type_num_arguments (TREE_TYPE (alloc_fn)) > 1 || varargs_function_p (alloc_fn)); - if (warn_aligned_new + if (complain & tf_warning_or_error + && warn_aligned_new && !placement_allocation_fn_p && TYPE_ALIGN (elt_type) > malloc_alignment () && (warn_aligned_new > 1 |