On Thu, Oct 17, 2019 at 10:20 PM Miguel Saldivar <saldivarc...@gmail.com> wrote:
>
> This is a small fix for Bug 67299, where symbol: `Z1fCf` which would become
> `f(float complex)` instead of `f(floatcomplex )`.
> I thought this would be the preferred way of printing, because both
> `llvm-cxxfilt` and `cpp_filt` both print the the mangled name in this
> fashion.
Thanks. Personally I think it would be better to change the strings
to " _Complex" and " _Imaginary". I'm open to discussion on this.
Ian
> From 4ca98c0749bae1389594b31ee7f6ef575aafcd8f Mon Sep 17 00:00:00 2001
> From: Miguel Saldivar <saldivarc...@gmail.com>
> Date: Thu, 17 Oct 2019 16:36:19 -0700
> Subject: [PATCH][Demangler] Small fix for complex values
>
> gcc/libiberty/
> * cp-demangle.c (d_print_mod): Add a space before printing `complex`
> and `imaginary`, as opposed to after.
>
> gcc/libiberty/
> * testsuite/demangle-expected: Adjust test.
> ---
> libiberty/ChangeLog | 5 +++++
> libiberty/cp-demangle.c | 4 ++--
> libiberty/testsuite/demangle-expected | 2 +-
> 3 files changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
> index 97d9767c2ea..62d5527b95b 100644
> --- a/libiberty/ChangeLog
> +++ b/libiberty/ChangeLog
> @@ -1,3 +1,8 @@
> +2019-10-17 Miguel Saldivar <saldivarc...@gmail.com>
> + * cp-demangle.c (d_print_mod): Add a space before printing `complex`
> + and `imaginary`, as opposed to after.
> + * testsuite/demangle-expected: Adjust test.
> +
> 2019-10-03 Eduard-Mihai Burtescu <ed...@lyken.rs>
>
> * rust-demangle.c (looks_like_rust): Remove.
> diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
> index aa78c86dd44..bd4dfb785a9 100644
> --- a/libiberty/cp-demangle.c
> +++ b/libiberty/cp-demangle.c
> @@ -5977,10 +5977,10 @@ d_print_mod (struct d_print_info *dpi, int options,
> d_append_string (dpi, "&&");
> return;
> case DEMANGLE_COMPONENT_COMPLEX:
> - d_append_string (dpi, "complex ");
> + d_append_string (dpi, " complex");
> return;
> case DEMANGLE_COMPONENT_IMAGINARY:
> - d_append_string (dpi, "imaginary ");
> + d_append_string (dpi, " imaginary");
> return;
> case DEMANGLE_COMPONENT_PTRMEM_TYPE:
> if (d_last_char (dpi) != '(')
> diff --git a/libiberty/testsuite/demangle-expected
> b/libiberty/testsuite/demangle-expected
> index f21ed00e559..43f003655b2 100644
> --- a/libiberty/testsuite/demangle-expected
> +++ b/libiberty/testsuite/demangle-expected
> @@ -1278,7 +1278,7 @@ int& int_if_addable<Y>(A<sizeof
> ((*((Y*)(0)))+(*((Y*)(0))))>*)
> #
> --format=gnu-v3
> _Z3bazIiEvP1AIXszcl3foocvT__ELCf00000000_00000000EEEE
> -void baz<int>(A<sizeof (foo((int)(), (floatcomplex )00000000_00000000))>*)
> +void baz<int>(A<sizeof (foo((int)(), (float complex)00000000_00000000))>*)
> #
> --format=gnu-v3
> _Z3fooI1FEN1XIXszdtcl1PclcvT__EEE5arrayEE4TypeEv
> --
> 2.23.0
