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author | Jason Merrill <jason@redhat.com> | 2022-08-24 16:31:04 -0400 |
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committer | Jason Merrill <jason@redhat.com> | 2022-08-25 17:03:01 -0400 |
commit | 30e160475489867a09ed89532cae135b5849cf98 (patch) | |
tree | 74171d5abf8ae88cfbcfc22c102b982786fddbbd | |
parent | 980e0aa0ce3bdfec61ca766a71a31a89c12f882e (diff) | |
download | gcc-30e160475489867a09ed89532cae135b5849cf98.zip gcc-30e160475489867a09ed89532cae135b5849cf98.tar.gz gcc-30e160475489867a09ed89532cae135b5849cf98.tar.bz2 |
dwarf2: use DW_ATE_UTF for char8_t
While looking at the Rust changes to dwarf2out I noticed that this was
missing from the char8_t support.
gcc/ChangeLog:
* dwarf2out.cc (base_type_die): Also use DW_ATE_UTF for char8_t.
gcc/testsuite/ChangeLog:
* g++.dg/debug/dwarf2/utf-1.C: New test.
-rw-r--r-- | gcc/dwarf2out.cc | 1 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/debug/dwarf2/utf-1.C | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc index e3920c8..28a4ae0 100644 --- a/gcc/dwarf2out.cc +++ b/gcc/dwarf2out.cc @@ -13210,6 +13210,7 @@ base_type_die (tree type, bool reverse) { const char *name = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (type))); if (strcmp (name, "char16_t") == 0 + || strcmp (name, "char8_t") == 0 || strcmp (name, "char32_t") == 0) { encoding = DW_ATE_UTF; diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/utf-1.C b/gcc/testsuite/g++.dg/debug/dwarf2/utf-1.C new file mode 100644 index 0000000..43b354f --- /dev/null +++ b/gcc/testsuite/g++.dg/debug/dwarf2/utf-1.C @@ -0,0 +1,9 @@ +// { dg-do compile { target c++20 } } +// { dg-options { -gdwarf -dA } } + +// Test that all three use DW_ATE_UTF. +// { dg-final { scan-assembler-times {DW_AT_encoding \(0x10\)} 3 } } + +char8_t c8; +char16_t c16; +char32_t c32; |