From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: gdb-patches@sourceware.org
Cc: Phil Muldoon <pmuldoon@redhat.com>
Subject: cancel: [PATCH 4/4] compile: New 'compile print'
Date: Sun, 05 Apr 2015 17:01:00 -0000 [thread overview]
Message-ID: <20150405170125.GA8246@host1.jankratochvil.net> (raw)
In-Reply-To: <20150326205752.28223.24230.stgit@host1.jankratochvil.net>
On Thu, 26 Mar 2015 21:57:52 +0100, Jan Kratochvil wrote:
> + fprintf_unfiltered (buf,
> +"__auto_type " COMPILE_I_EXPR_VAL " = %s;\n"
> +"typeof (%s) *" COMPILE_I_EXPR_PTR_TYPE ";\n"
> +"if (" COMPILE_I_PRINT_EXPR_TAKE_ADDRESS ")\n"
> +"\tmemcpy (" COMPILE_I_PRINT_OUT_ARG ", &" COMPILE_I_EXPR_VAL ",\n"
> + "sizeof (*" COMPILE_I_EXPR_PTR_TYPE "));\n"
> +"else\n"
> +"\tmemcpy (" COMPILE_I_PRINT_OUT_ARG ", " COMPILE_I_EXPR_VAL ",\n"
> + "sizeof (*" COMPILE_I_EXPR_PTR_TYPE "));\n"
> + , input, input);
This cannot work, when trying to print struct variable GCC fails for the
second memcpy() with:
gdb command line:7:2: error: cannot convert to a pointer type^M
It will need to perform two compilation steps (or just one if the first one is
the right kind).
Jan
next prev parent reply other threads:[~2015-04-05 17:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-26 20:57 [PATCH 1/4] Code cleanup: Make parts of print_command_1 public Jan Kratochvil
2015-03-26 20:57 ` [PATCH 2/4] compile: Add new field scope_data Jan Kratochvil
2015-04-06 17:28 ` obsolete: " Jan Kratochvil
2015-03-26 20:57 ` [PATCH 3/4] compile: Constify some parameters Jan Kratochvil
2015-04-06 17:28 ` obsolete: " Jan Kratochvil
2015-03-26 20:58 ` [PATCH 4/4] compile: New 'compile print' Jan Kratochvil
2015-03-26 20:59 ` Jan Kratochvil
2015-03-27 7:18 ` Eli Zaretskii
2015-03-27 7:33 ` Jan Kratochvil
2015-03-27 7:41 ` Eli Zaretskii
2015-03-27 7:56 ` Phil Muldoon
2015-03-27 9:08 ` Eli Zaretskii
2015-03-27 9:10 ` Eli Zaretskii
2015-03-27 9:16 ` Jan Kratochvil
2015-03-27 9:56 ` Eli Zaretskii
2015-03-27 10:11 ` Jan Kratochvil
2015-03-27 10:20 ` Phil Muldoon
2015-03-27 13:09 ` Eli Zaretskii
2015-03-27 10:24 ` Jan Kratochvil
2015-03-27 13:12 ` Eli Zaretskii
2015-04-05 17:01 ` Jan Kratochvil [this message]
2015-04-06 17:29 ` obsolete: " Jan Kratochvil
2015-03-27 20:06 ` [PATCH 1/4] v2: Code cleanup: Make parts of print_command_1 public Jan Kratochvil
2015-04-06 17:27 ` obsolete: " Jan Kratochvil
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