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From: Simon Marchi <simark@simark.ca>
To: Tom Tromey <tromey@adacore.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH 4/4] Change target_read_string API
Date: Sat, 13 Jun 2020 10:40:04 -0400	[thread overview]
Message-ID: <fb9417c3-13fd-e56a-52dd-0efca02204b5@simark.ca> (raw)
In-Reply-To: <20200612215356.22145-5-tromey@adacore.com>

On 2020-06-12 5:53 p.m., Tom Tromey wrote:
> diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
> index 19d1105ae95..6c0cffe4a42 100644
> --- a/gdb/solib-svr4.c
> +++ b/gdb/solib-svr4.c
> @@ -958,7 +958,6 @@ open_symbol_file_object (int from_tty)
>  {
>    CORE_ADDR lm, l_name;
>    gdb::unique_xmalloc_ptr<char> filename;
> -  int errcode;
>    struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
>    struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
>    int l_name_size = TYPE_LENGTH (ptr_type);
> @@ -993,12 +992,11 @@ open_symbol_file_object (int from_tty)
>      return 0;		/* No filename.  */
>  
>    /* Now fetch the filename from target memory.  */
> -  target_read_string (l_name, &filename, SO_NAME_MAX_PATH_SIZE - 1, &errcode);
> +  filename = target_read_string (l_name, SO_NAME_MAX_PATH_SIZE - 1);

Declare `filename` here?  There are a few more occurences of this in the patch that I
would fix, since that actually results in less generated code.

Simon

  reply	other threads:[~2020-06-13 14:40 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-12 21:53 [PATCH 0/4] Unify string-reading APIs Tom Tromey
2020-06-12 21:53 ` [PATCH 1/4] Remove read_memory_string Tom Tromey
2020-06-13 14:19   ` Simon Marchi
2020-06-15 12:37   ` Pedro Alves
2020-06-12 21:53 ` [PATCH 2/4] Rewrite target_read_string Tom Tromey
2020-06-12 21:53 ` [PATCH 3/4] Remove a use of target_read_string Tom Tromey
2020-06-13  3:04   ` Sergio Durigan Junior
2020-06-15 12:13     ` Tom Tromey
2020-06-12 21:53 ` [PATCH 4/4] Change target_read_string API Tom Tromey
2020-06-13 14:40   ` Simon Marchi [this message]
2020-06-13 14:40 ` [PATCH 0/4] Unify string-reading APIs Simon Marchi
2020-06-15 12:27   ` Tom Tromey

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