* utils.c, defs.h (warning_begin): Renamed from warning_setup, for
consistency with error_begin. Also print warning_pre_print. Document it better. * utils.c (warning): Use it. * utils.c (error_begin): Doc fix. * rs6000-nat.c (vmap_ldinfo): If symfile_objfile is not part of any vmap, nuke it.
This commit is contained in:
parent
af125b1638
commit
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@ -1,3 +1,13 @@
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Tue Apr 11 13:46:25 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
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* utils.c, defs.h (warning_begin): Renamed from warning_setup, for
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consistency with error_begin. Also print warning_pre_print.
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Document it better.
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* utils.c (warning): Use it.
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* utils.c (error_begin): Doc fix.
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* rs6000-nat.c (vmap_ldinfo): If symfile_objfile is not part of
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any vmap, nuke it.
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Tue Apr 11 09:35:20 1995 Jim Kingdon (kingdon@lioth.cygnus.com)
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* printcmd.c (print_address_numeric): Pass use_local to
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33
gdb/defs.h
33
gdb/defs.h
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@ -211,11 +211,9 @@ extern void fputs_filtered PARAMS ((const char *, GDB_FILE *));
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extern void fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
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extern void fputc_unfiltered PARAMS ((int, GDB_FILE *));
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extern int fputc_unfiltered PARAMS ((int c, GDB_FILE *));
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extern void putc_unfiltered PARAMS ((int));
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#define putchar_unfiltered(C) putc_unfiltered(C)
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extern int putchar_unfiltered PARAMS ((int c));
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extern void puts_filtered PARAMS ((char *));
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@ -541,6 +539,10 @@ extern char *reg_names[];
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extern char *error_pre_print;
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/* Message to be printed before the error message, when an error occurs. */
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extern char *quit_pre_print;
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/* Message to be printed before the warning message, when a warning occurs. */
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extern char *warning_pre_print;
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@ -573,7 +575,7 @@ return_to_top_level PARAMS ((enum return_reason)) ATTR_NORETURN;
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extern int
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catch_errors PARAMS ((int (*) (char *), void *, char *, return_mask));
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extern void warning_setup PARAMS ((void));
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extern void warning_begin PARAMS ((void));
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extern void warning ();
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@ -596,7 +598,9 @@ extern void psignal PARAMS ((unsigned, const char *));
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extern int fclose ();
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#ifndef atof
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extern double atof ();
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#endif
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#ifndef MALLOC_INCOMPATIBLE
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@ -740,25 +744,6 @@ extern void set_endian_from_file PARAMS ((bfd *));
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#endif /* defined (TARGET_BYTE_ORDER_SELECTABLE) */
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#endif /* BITS_BIG_ENDIAN not defined. */
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/* Swap LEN bytes at BUFFER between target and host byte-order. */
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#define SWAP_TARGET_AND_HOST(buffer,len) \
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do \
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{ \
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if (TARGET_BYTE_ORDER != HOST_BYTE_ORDER) \
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{ \
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char tmp; \
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char *p = (char *)(buffer); \
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char *q = ((char *)(buffer)) + len - 1; \
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for (; p < q; p++, q--) \
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{ \
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tmp = *q; \
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*q = *p; \
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*p = tmp; \
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} \
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} \
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} \
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while (0)
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/* In findvar.c. */
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extern LONGEST extract_signed_integer PARAMS ((void *, int));
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@ -546,6 +546,31 @@ vmap_ldinfo (ldi)
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} while (ldi->ldinfo_next
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&& (ldi = (void *) (ldi->ldinfo_next + (char *) ldi)));
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/* If we don't find the symfile_objfile anywhere in the ldinfo, it
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is unlikely that the symbol file is relocated to the proper
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address. And we might have attached to a process which is
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running a different copy of the same executable. */
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for (got_one = 0, vp = vmap; vp != NULL; vp = vp->nxt)
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{
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if (symfile_objfile == vp->objfile)
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{
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got_one = 1;
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break;
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}
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}
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if (symfile_objfile != NULL && !got_one)
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{
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warning_begin ();
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fputs_unfiltered ("Symbol file ", gdb_stderr);
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fputs_unfiltered (symfile_objfile->name, gdb_stderr);
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fputs_unfiltered ("\nis not mapped; discarding it.\n\
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If in fact that file has symbols which the mapped files listed by\n\
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\"info files\" lack, you can load symbols with the \"symbol-file\" or\n\
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\"add-symbol-file\" commands (note that you must take care of relocating\n\
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symbols to the proper address).\n", gdb_stderr);
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free_objfile (symfile_objfile);
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symfile_objfile = NULL;
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}
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}
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/* As well as symbol tables, exec_sections need relocation. After
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33
gdb/utils.c
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gdb/utils.c
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@ -223,23 +223,30 @@ null_cleanup (arg)
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}
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/* Provide a hook for modules wishing to print their own warning messages
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to set up the terminal state in a compatible way, without them having
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to import all the target_<...> macros. */
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/* Print a warning message. Way to use this is to call warning_begin,
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output the warning message (use unfiltered output to gdb_stderr),
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ending in a newline. There is not currently a warning_end that you
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call afterwards, but such a thing might be added if it is useful
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for a GUI to separate warning messages from other output.
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FIXME: Why do warnings use unfiltered output and errors filtered?
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Is this anything other than a historical accident? */
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void
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warning_setup ()
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warning_begin ()
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{
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target_terminal_ours ();
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wrap_here(""); /* Force out any buffered output */
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gdb_flush (gdb_stdout);
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if (warning_pre_print)
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fprintf_unfiltered (gdb_stderr, warning_pre_print);
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}
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/* Print a warning message.
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The first argument STRING is the warning message, used as a fprintf string,
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and the remaining args are passed as arguments to it.
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The primary difference between warnings and errors is that a warning
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does not force the return to command level. */
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does not force the return to command level. */
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/* VARARGS */
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void
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char *string;
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va_start (args);
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target_terminal_ours ();
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wrap_here(""); /* Force out any buffered output */
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gdb_flush (gdb_stdout);
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if (warning_pre_print)
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fprintf_unfiltered (gdb_stderr, warning_pre_print);
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warning_begin ();
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string = va_arg (args, char *);
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vfprintf_unfiltered (gdb_stderr, string, args);
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fprintf_unfiltered (gdb_stderr, "\n");
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}
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/* Start the printing of an error message. Way to use this is to call
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this, output the error message (use filtered output), and then call
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return_to_top_level (RETURN_ERROR). error() provides a convenient way to
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do this for the special case that the error message can be formatted with
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a single printf call, but this is more general. */
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this, output the error message (use filtered output to gdb_stderr
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(FIXME: Some callers, like memory_error, use gdb_stdout)), ending
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in a newline, and then call return_to_top_level (RETURN_ERROR).
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error() provides a convenient way to do this for the special case
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that the error message can be formatted with a single printf call,
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but this is more general. */
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void
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error_begin ()
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{
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