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-rw-r--r--gdb/ChangeLog15
-rw-r--r--gdb/Makefile.in11
-rw-r--r--gdb/common/common-defs.h1
-rw-r--r--gdb/common/common-utils.h4
-rw-r--r--gdb/common/errors.c61
-rw-r--r--gdb/common/errors.h75
-rw-r--r--gdb/gdbserver/ChangeLog16
-rw-r--r--gdb/gdbserver/Makefile.in16
-rw-r--r--gdb/gdbserver/utils.c23
-rw-r--r--gdb/gdbserver/utils.h3
-rw-r--r--gdb/utils.c36
-rw-r--r--gdb/utils.h15
12 files changed, 196 insertions, 80 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 59a3db7..8c9a8d8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,18 @@
+2014-08-19 Tom Tromey <tromey@redhat.com>
+ Gary Benson <gbenson@redhat.com>
+
+ * common/errors.h: New file.
+ * common/errors.c: Likewise.
+ * Makefile.in (SFILES): Add common/errors.c.
+ (HFILES_NO_SRCDIR): Add common/errors.h.
+ (COMMON_OBS): Add errors.o.
+ (errors.o): New rule.
+ * common/common-defs.h: Include errors.h.
+ * utils.h (perror_with_name, error, verror, warning, vwarning):
+ Don't declare.
+ * common/common-utils.h: (malloc_failure, internal_error):
+ Likewise.
+
2014-08-19 Gary Benson <gbenson@redhat.com>
* utils.c (internal_vproblem): Always print the message.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 8361030..fa0dcd4 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -850,7 +850,8 @@ SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c ada-tasks.c \
common/gdb_vecs.c common/common-utils.c common/xml-utils.c \
common/ptid.c common/buffer.c gdb-dlfcn.c common/agent.c \
common/format.c common/filestuff.c btrace.c record-btrace.c ctf.c \
- target/waitstatus.c common/print-utils.c common/rsp-low.c
+ target/waitstatus.c common/print-utils.c common/rsp-low.c \
+ common/errors.c
LINTFILES = $(SFILES) $(YYFILES) $(CONFIG_SRCS) init.c
@@ -935,7 +936,7 @@ gdb_bfd.h sparc-ravenscar-thread.h ppc-ravenscar-thread.h nat/linux-btrace.h \
ctf.h nat/i386-cpuid.h nat/i386-gcc-cpuid.h target/resume.h \
target/wait.h target/waitstatus.h nat/linux-nat.h nat/linux-waitpid.h \
common/print-utils.h common/rsp-low.h nat/i386-dregs.h x86-linux-nat.h \
-i386-linux-nat.h common/common-defs.h
+i386-linux-nat.h common/common-defs.h common/errors.h
# Header files that already have srcdir in them, or which are in objdir.
@@ -1034,7 +1035,7 @@ COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $(YYOBJ) \
gdb_vecs.o jit.o progspace.o skip.o probe.o \
common-utils.o buffer.o ptid.o gdb-dlfcn.o common-agent.o \
format.o registry.o btrace.o record-btrace.o waitstatus.o \
- print-utils.o rsp-low.o
+ print-utils.o rsp-low.o errors.o
TSOBS = inflow.o
@@ -2144,6 +2145,10 @@ rsp-low.o: ${srcdir}/common/rsp-low.c
$(COMPILE) $(srcdir)/common/rsp-low.c
$(POSTCOMPILE)
+errors.o: ${srcdir}/common/errors.c
+ $(COMPILE) $(srcdir)/common/errors.c
+ $(POSTCOMPILE)
+
#
# gdb/target/ dependencies
#
diff --git a/gdb/common/common-defs.h b/gdb/common/common-defs.h
index 82290dc..a15423c 100644
--- a/gdb/common/common-defs.h
+++ b/gdb/common/common-defs.h
@@ -41,5 +41,6 @@
#include "ptid.h"
#include "common-utils.h"
#include "gdb_assert.h"
+#include "errors.h"
#endif /* COMMON_DEFS_H */
diff --git a/gdb/common/common-utils.h b/gdb/common/common-utils.h
index 9038bc2..67615ba 100644
--- a/gdb/common/common-utils.h
+++ b/gdb/common/common-utils.h
@@ -38,10 +38,6 @@
#endif
#endif
-extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
-extern void internal_error (const char *file, int line, const char *, ...)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
-
/* xmalloc(), xrealloc() and xcalloc() have already been declared in
"libiberty.h". */
diff --git a/gdb/common/errors.c b/gdb/common/errors.c
new file mode 100644
index 0000000..7d0bb6e
--- /dev/null
+++ b/gdb/common/errors.c
@@ -0,0 +1,61 @@
+/* Error reporting facilities.
+
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef GDBSERVER
+#include "server.h"
+#else
+#include "defs.h"
+#endif
+#include "errors.h"
+
+/* See common/errors.h. */
+
+void
+warning (const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start (ap, fmt);
+ vwarning (fmt, ap);
+ va_end (ap);
+}
+
+/* See common/errors.h. */
+
+void
+error (const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start (ap, fmt);
+ verror (fmt, ap);
+ va_end (ap);
+}
+
+/* See common/errors.h. */
+
+void
+internal_error (const char *file, int line, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start (ap, fmt);
+ internal_verror (file, line, fmt, ap);
+ va_end (ap);
+}
diff --git a/gdb/common/errors.h b/gdb/common/errors.h
new file mode 100644
index 0000000..4e6c2b3
--- /dev/null
+++ b/gdb/common/errors.h
@@ -0,0 +1,75 @@
+/* Declarations for error-reporting facilities.
+
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef COMMON_ERRORS_H
+#define COMMON_ERRORS_H
+
+/* A problem was detected, but the requested operation can still
+ proceed. A warning message is constructed using a printf- or
+ vprintf-style argument list. The function "vwarning" must be
+ provided by the client. */
+
+extern void warning (const char *fmt, ...)
+ ATTRIBUTE_PRINTF (1, 2);
+
+extern void vwarning (const char *fmt, va_list args)
+ ATTRIBUTE_PRINTF (1, 0);
+
+/* A non-predictable, non-fatal error was detected. The requested
+ operation cannot proceed. An error message is constructed using
+ a printf- or vprintf-style argument list. These functions do not
+ return. The function "verror" must be provided by the client. */
+
+extern void error (const char *fmt, ...)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+
+extern void verror (const char *fmt, va_list args)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
+
+/* An internal error was detected. Internal errors indicate
+ programming errors such as assertion failures, as opposed to
+ more general errors beyond the application's control. These
+ functions do not return. An error message is constructed using
+ a printf- or vprintf-style argument list. FILE and LINE
+ indicate the file and line number where the programming error
+ was detected. The function "internal_verror" must be provided
+ by the client. */
+
+extern void internal_error (const char *file, int line,
+ const char *fmt, ...)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
+
+extern void internal_verror (const char *file, int line,
+ const char *fmt, va_list args)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
+
+
+/* Like "error", but the error message is constructed by combining
+ STRING with the system error message for errno. This function does
+ not return. This function must be provided by the client. */
+
+extern void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
+
+/* Call this function to handle memory allocation failures. This
+ function does not return. This function must be provided by the
+ client. */
+
+extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
+
+#endif /* COMMON_ERRORS_H */
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index cea7a16..00c5324 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,19 @@
+2014-08-19 Tom Tromey <tromey@redhat.com>
+ Gary Benson <gbenson@redhat.com>
+
+ * Makefile.in (SFILES): Add common/errors.c.
+ (OBS): Add errors.o.
+ (IPA_OBS): Add errors-ipa.o.
+ (errors.o): New rule.
+ (errors-ipa.o): Likewise.
+ * utils.h (perror_with_name, error, warning): Don't declare.
+ * utils.c (warning): Renamed and rewritten as...
+ (vwarning): New function.
+ (error): Renamed and rewritten as...
+ (verror): New function.
+ (internal_error): Renamed and rewritten as...
+ (internal_verror): New function.
+
2014-08-07 Gary Benson <gbenson@redhat.com>
* configure.ac (AC_CHECK_HEADERS): Remove errno.h.
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index f9a2f17..1faa00c 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -169,7 +169,7 @@ SFILES= $(srcdir)/gdbreplay.c $(srcdir)/inferiors.c $(srcdir)/dll.c \
$(srcdir)/common/buffer.c $(srcdir)/nat/linux-btrace.c \
$(srcdir)/common/filestuff.c $(srcdir)/target/waitstatus.c \
$(srcdir)/nat/mips-linux-watch.c $(srcdir)/common/print-utils.c \
- $(srcdir)/common/rsp-low.c
+ $(srcdir)/common/rsp-low.c $(srcdir)/common/errors.c
DEPFILES = @GDBSERVER_DEPFILES@
@@ -182,7 +182,8 @@ OBS = agent.o ax.o inferiors.o regcache.o remote-utils.o server.o signals.o \
target.o waitstatus.o utils.o debug.o version.o vec.o gdb_vecs.o \
mem-break.o hostio.o event-loop.o tracepoint.o xml-utils.o \
common-utils.o ptid.o buffer.o format.o filestuff.o dll.o notif.o \
- tdesc.o print-utils.o rsp-low.o $(XML_BUILTIN) $(DEPFILES) $(LIBOBJS)
+ tdesc.o print-utils.o rsp-low.o errors.o $(XML_BUILTIN) $(DEPFILES) \
+ $(LIBOBJS)
GDBREPLAY_OBS = gdbreplay.o version.o
GDBSERVER_LIBS = @GDBSERVER_LIBS@
XM_CLIBS = @LIBS@
@@ -300,7 +301,10 @@ gdbreplay$(EXEEXT): $(GDBREPLAY_OBS) $(LIBGNU) $(LIBIBERTY)
${CC-LD} $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) -o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) \
$(XM_CLIBS) $(LIBGNU) $(LIBIBERTY)
-IPA_OBJS=ax-ipa.o tracepoint-ipa.o format-ipa.o utils-ipa.o regcache-ipa.o remote-utils-ipa.o common-utils-ipa.o tdesc-ipa.o print-utils-ipa.o rsp-low-ipa.o ${IPA_DEPFILES}
+IPA_OBJS=ax-ipa.o tracepoint-ipa.o format-ipa.o utils-ipa.o \
+ regcache-ipa.o remote-utils-ipa.o common-utils-ipa.o \
+ tdesc-ipa.o print-utils-ipa.o rsp-low-ipa.o errors-ipa.o \
+ ${IPA_DEPFILES}
IPA_LIB=libinproctrace.so
@@ -489,6 +493,9 @@ print-utils-ipa.o: ../common/print-utils.c
rsp-low-ipa.o: ../common/rsp-low.c
$(IPAGENT_COMPILE) $<
$(POSTCOMPILE)
+errors-ipa.o: ../common/errors.c
+ $(IPAGENT_COMPILE) $<
+ $(POSTCOMPILE)
ax.o: ax.c
$(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
@@ -530,6 +537,9 @@ filestuff.o: ../common/filestuff.c
agent.o: ../common/agent.c
$(COMPILE) $<
$(POSTCOMPILE)
+errors.o: ../common/errors.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
waitstatus.o: ../target/waitstatus.c
$(COMPILE) $<
$(POSTCOMPILE)
diff --git a/gdb/gdbserver/utils.c b/gdb/gdbserver/utils.c
index b011637..3aac3cd 100644
--- a/gdb/gdbserver/utils.c
+++ b/gdb/gdbserver/utils.c
@@ -71,18 +71,15 @@ perror_with_name (const char *string)
error ("%s.", combined);
}
-/* Print an error message and return to command level.
- STRING is the error message, used as a fprintf string,
- and ARG is passed as an argument to it. */
+/* Print an error message and return to top level. */
void
-error (const char *string,...)
+verror (const char *string, va_list args)
{
#ifndef IN_PROCESS_AGENT
extern jmp_buf toplevel;
#endif
- va_list args;
- va_start (args, string);
+
fflush (stdout);
vfprintf (stderr, string, args);
fprintf (stderr, "\n");
@@ -110,31 +107,25 @@ fatal (const char *string,...)
exit (1);
}
-/* VARARGS */
+/* Print a warning message. */
+
void
-warning (const char *string,...)
+vwarning (const char *string, va_list args)
{
- va_list args;
- va_start (args, string);
fprintf (stderr, PREFIX);
vfprintf (stderr, string, args);
fprintf (stderr, "\n");
- va_end (args);
}
/* Report a problem internal to GDBserver, and exit. */
void
-internal_error (const char *file, int line, const char *fmt, ...)
+internal_verror (const char *file, int line, const char *fmt, va_list args)
{
- va_list args;
- va_start (args, fmt);
-
fprintf (stderr, "\
%s:%d: A problem internal to " TOOLNAME " has been detected.\n", file, line);
vfprintf (stderr, fmt, args);
fprintf (stderr, "\n");
- va_end (args);
exit (1);
}
diff --git a/gdb/gdbserver/utils.h b/gdb/gdbserver/utils.h
index 906924b..a994f38 100644
--- a/gdb/gdbserver/utils.h
+++ b/gdb/gdbserver/utils.h
@@ -21,10 +21,7 @@
#include "print-utils.h"
-void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
-void error (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
void fatal (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-void warning (const char *string,...) ATTRIBUTE_PRINTF (1, 2);
char *paddress (CORE_ADDR addr);
char *pfildes (gdb_fildes_t fd);
diff --git a/gdb/utils.c b/gdb/utils.c
index 61f0abc..4984373 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -530,22 +530,6 @@ vwarning (const char *string, va_list args)
}
}
-/* Print a warning message.
- The first argument STRING is the warning message, used as a fprintf string,
- and the remaining args are passed as arguments to it.
- The primary difference between warnings and errors is that a warning
- does not force the return to command level. */
-
-void
-warning (const char *string, ...)
-{
- va_list args;
-
- va_start (args, string);
- vwarning (string, args);
- va_end (args);
-}
-
/* Print an error message and return to command level.
The first argument STRING is the error message, used as a fprintf string,
and the remaining args are passed as arguments to it. */
@@ -557,16 +541,6 @@ verror (const char *string, va_list args)
}
void
-error (const char *string, ...)
-{
- va_list args;
-
- va_start (args, string);
- throw_verror (GENERIC_ERROR, string, args);
- va_end (args);
-}
-
-void
error_stream (struct ui_file *stream)
{
char *message = ui_file_xstrdup (stream, NULL);
@@ -812,16 +786,6 @@ internal_verror (const char *file, int line, const char *fmt, va_list ap)
throw_quit (_("Command aborted."));
}
-void
-internal_error (const char *file, int line, const char *string, ...)
-{
- va_list ap;
-
- va_start (ap, string);
- internal_verror (file, line, string, ap);
- va_end (ap);
-}
-
static struct internal_problem internal_warning_problem = {
"internal-warning", 1, internal_problem_ask, 1, internal_problem_ask
};
diff --git a/gdb/utils.h b/gdb/utils.h
index cc79562..18a95a7 100644
--- a/gdb/utils.h
+++ b/gdb/utils.h
@@ -269,7 +269,6 @@ extern void fprintf_symbol_filtered (struct ui_file *, const char *,
extern void throw_perror_with_name (enum errors errcode, const char *string)
ATTRIBUTE_NORETURN;
-extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
extern void perror_warning_with_name (const char *string);
@@ -283,18 +282,8 @@ extern void (*deprecated_error_begin_hook) (void);
extern char *warning_pre_print;
-extern void verror (const char *fmt, va_list ap)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
-
-extern void error (const char *fmt, ...)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-
extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN;
-extern void internal_verror (const char *file, int line, const char *,
- va_list ap)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
-
extern void internal_vwarning (const char *file, int line,
const char *, va_list ap)
ATTRIBUTE_PRINTF (3, 0);
@@ -302,10 +291,6 @@ extern void internal_vwarning (const char *file, int line,
extern void internal_warning (const char *file, int line,
const char *, ...) ATTRIBUTE_PRINTF (3, 4);
-extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
-
-extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0);
-
extern void demangler_vwarning (const char *file, int line,
const char *, va_list ap)
ATTRIBUTE_PRINTF (3, 0);