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[PATCH 0/2] PR c++/21323: char16_t/char32_t/wchar_t built-in C++ types
- From: Pedro Alves <palves at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Thu, 30 Mar 2017 18:34:46 +0100
- Subject: [PATCH 0/2] PR c++/21323: char16_t/char32_t/wchar_t built-in C++ types
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This series fixes PR c++/21323, a bug report that shows that GDB
thinks C++11's char16_t and char32_t built-in types are signed, while
the standard clearly says they're unsigned.
While working on it, I noticed that GDB isn't aware that wchar_t is a
built-in type in C++ either (and it was already the case in C++98).
The second patch fixes that.
Tested on x86_64 Fedora 23.
Pedro Alves (2):
Fix PR c++/21323: GDB thinks char16_t and char32_t are signed in C++
Teach GDB that wchar_t is a built-in type in C++ mode
gdb/c-lang.c | 9 ++
gdb/dwarf2read.c | 19 +++-
gdb/gdbarch.c | 48 ++++++++
gdb/gdbarch.h | 11 ++
gdb/gdbarch.sh | 6 +
gdb/gdbtypes.c | 8 +-
gdb/gdbtypes.h | 1 +
gdb/testsuite/gdb.cp/wide_char_types.c | 30 +++++
gdb/testsuite/gdb.cp/wide_char_types.exp | 181 +++++++++++++++++++++++++++++++
gdb/windows-tdep.c | 3 +
10 files changed, 310 insertions(+), 6 deletions(-)
create mode 100644 gdb/testsuite/gdb.cp/wide_char_types.c
create mode 100644 gdb/testsuite/gdb.cp/wide_char_types.exp
--
2.5.5