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Remove "\nError: " suffix from nat/fork-inferior.c:trace_start_error warning message

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Rationale: https://sourceware.org/ml/gdb-patches/2019-08/msg00651.html

This very simple patch removes the "\nError: " suffix from the warning
message printed by nat/fork-inferior.c:trace_start_error.  This proved
to just pollute the screen, causing things like:

  Starting program: /usr/bin/true
  warning: Could not trace the inferior process.
  Error:
  warning: ptrace: Permission denied

This "Error: " string is not useful at all, and can confuse things,
therefore let's just remove it and simplify the resulting messages:

  Starting program: /usr/bin/true
  warning: Could not trace the inferior process.
  warning: ptrace: Permission denied

gdb/ChangeLog:
2019-08-30  Sergio Durigan Junior  <sergiodj@redhat.com>

	* nat/fork-inferior.c (trace_start_error): Remove "\nError: "
	suffix from warning message.
This commit is contained in:
Sergio Durigan Junior 2019-08-29 16:11:45 -04:00
parent d6a00eba2a
commit 47a536d940
2 changed files with 6 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2019-08-30 Sergio Durigan Junior <sergiodj@redhat.com>
* nat/fork-inferior.c (trace_start_error): Remove "\nError: "
suffix from warning message.
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)

2
gdb/nat/fork-inferior.c
View File

@ -580,7 +580,7 @@ trace_start_error (const char *fmt, ...)
va_list ap;
va_start (ap, fmt);
warning ("Could not trace the inferior process.\nError: ");
warning ("Could not trace the inferior process.");
vwarning (fmt, ap);
va_end (ap);