+2020-06-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * sol2-tdep.c (sol2_static_transform_name): Remove.
+ (sol2_init_abi): Don't register it.
+ * gdbarch.sh (static_transform_name): Remove.
+ * gdbarch.c, gdbarch.h: Regenerate.
+
+ * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
+ gdbarch_static_transform_name.
+ * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
+ * stabsread.c (define_symbol) <'X'>: Remove.
+ (define_symbol) <'S'>: Remove gdbarch_static_transform_name
+ handling.
+ <'V'>: Likewise.
+ * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
+ <'S'>: Remove call to gdbarch_static_transform_name.
+
2020-06-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* procfs.c (procfs_pre_trace): New function.
switch (p[1])
{
case 'S':
- if (gdbarch_static_transform_name_p (gdbarch))
- gdbarch_static_transform_name (gdbarch, namestring);
-
add_psymbol_to_list (gdb::string_view (sym_name, sym_len), true,
VAR_DOMAIN, LOC_STATIC,
data_sect_index,
gdbarch_relocate_instruction_ftype *relocate_instruction;
gdbarch_overlay_update_ftype *overlay_update;
gdbarch_core_read_description_ftype *core_read_description;
- gdbarch_static_transform_name_ftype *static_transform_name;
int sofun_address_maybe_missing;
gdbarch_process_record_ftype *process_record;
gdbarch_process_record_signal_ftype *process_record_signal;
/* Skip verify of relocate_instruction, has predicate. */
/* Skip verify of overlay_update, has predicate. */
/* Skip verify of core_read_description, has predicate. */
- /* Skip verify of static_transform_name, has predicate. */
/* Skip verify of sofun_address_maybe_missing, invalid_p == 0 */
/* Skip verify of process_record, has predicate. */
/* Skip verify of process_record_signal, has predicate. */
fprintf_unfiltered (file,
"gdbarch_dump: stap_register_suffixes = %s\n",
pstring_list (gdbarch->stap_register_suffixes));
- fprintf_unfiltered (file,
- "gdbarch_dump: gdbarch_static_transform_name_p() = %d\n",
- gdbarch_static_transform_name_p (gdbarch));
- fprintf_unfiltered (file,
- "gdbarch_dump: static_transform_name = <%s>\n",
- host_address_to_string (gdbarch->static_transform_name));
fprintf_unfiltered (file,
"gdbarch_dump: sw_breakpoint_from_kind = <%s>\n",
host_address_to_string (gdbarch->sw_breakpoint_from_kind));
gdbarch->core_read_description = core_read_description;
}
-int
-gdbarch_static_transform_name_p (struct gdbarch *gdbarch)
-{
- gdb_assert (gdbarch != NULL);
- return gdbarch->static_transform_name != NULL;
-}
-
-const char *
-gdbarch_static_transform_name (struct gdbarch *gdbarch, const char *name)
-{
- gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->static_transform_name != NULL);
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_static_transform_name called\n");
- return gdbarch->static_transform_name (name);
-}
-
-void
-set_gdbarch_static_transform_name (struct gdbarch *gdbarch,
- gdbarch_static_transform_name_ftype static_transform_name)
-{
- gdbarch->static_transform_name = static_transform_name;
-}
-
int
gdbarch_sofun_address_maybe_missing (struct gdbarch *gdbarch)
{
extern const struct target_desc * gdbarch_core_read_description (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd);
extern void set_gdbarch_core_read_description (struct gdbarch *gdbarch, gdbarch_core_read_description_ftype *core_read_description);
-/* Handle special encoding of static variables in stabs debug info. */
-
-extern int gdbarch_static_transform_name_p (struct gdbarch *gdbarch);
-
-typedef const char * (gdbarch_static_transform_name_ftype) (const char *name);
-extern const char * gdbarch_static_transform_name (struct gdbarch *gdbarch, const char *name);
-extern void set_gdbarch_static_transform_name (struct gdbarch *gdbarch, gdbarch_static_transform_name_ftype *static_transform_name);
-
/* Set if the address in N_SO or N_FUN stabs may be zero. */
extern int gdbarch_sofun_address_maybe_missing (struct gdbarch *gdbarch);
M;const struct target_desc *;core_read_description;struct target_ops *target, bfd *abfd;target, abfd
-# Handle special encoding of static variables in stabs debug info.
-F;const char *;static_transform_name;const char *name;name
# Set if the address in N_SO or N_FUN stabs may be zero.
v;int;sofun_address_maybe_missing;;;0;0;;0
switch (p[1])
{
case 'S':
- if (gdbarch_static_transform_name_p (gdbarch))
- namestring = gdbarch_static_transform_name
- (gdbarch, namestring);
-
add_psymbol_to_list (gdb::string_view (namestring,
p - namestring),
true, VAR_DOMAIN, LOC_STATIC,
return sol2_pc_in_sigtramp (pc, name);
}
-/* Unglobalize NAME. */
-
-static const char *
-sol2_static_transform_name (const char *name)
-{
- /* The Sun compilers (Sun ONE Studio, Forte Developer, Sun WorkShop,
- SunPRO) convert file static variables into global values, a
- process known as globalization. In order to do this, the
- compiler will create a unique prefix and prepend it to each file
- static variable. For static variables within a function, this
- globalization prefix is followed by the function name (nested
- static variables within a function are supposed to generate a
- warning message, and are left alone). The procedure is
- documented in the Stabs Interface Manual, which is distributed
- with the compilers, although version 4.0 of the manual seems to
- be incorrect in some places, at least for SPARC. The
- globalization prefix is encoded into an N_OPT stab, with the form
- "G=<prefix>". The globalization prefix always seems to start
- with a dollar sign '$' (sparc) resp. a dot '.' (x86); a dot '.'
- is used as a separator. So we simply strip everything up until
- the last dot. */
- int prefix;
-
- switch (gdbarch_bfd_arch_info (target_gdbarch ())->arch)
- {
- case bfd_arch_i386:
- prefix = '.';
- break;
- case bfd_arch_sparc:
- prefix = '$';
- break;
- default:
- internal_error (__FILE__, __LINE__, "Unexpected arch");
- break;
- }
-
- if (name[0] == prefix)
- {
- const char *p = strrchr (name, '.');
- if (p)
- return p + 1;
- }
-
- return name;
-}
-
static CORE_ADDR
sol2_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
{
SunPRO 3.0, the compiler does this for N_FUN stabs too. */
set_gdbarch_sofun_address_maybe_missing (gdbarch, 1);
- /* The Sun compilers also do "globalization"; see the comment in
- sol2_static_transform_name for more information. */
- set_gdbarch_static_transform_name (gdbarch, sol2_static_transform_name);
-
/* Solaris uses SVR4-style shared libraries. */
set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver);
/* This was an anonymous type that was never fixed up. */
goto normal;
- case 'X':
- /* SunPRO (3.0 at least) static variable encoding. */
- if (gdbarch_static_transform_name_p (gdbarch))
- goto normal;
- /* fall through */
-
default:
complaint (_("Unknown C++ symbol name `%s'"),
string);
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
SET_SYMBOL_VALUE_ADDRESS (sym, valu);
- if (gdbarch_static_transform_name_p (gdbarch)
- && gdbarch_static_transform_name (gdbarch, sym->linkage_name ())
- != sym->linkage_name ())
- {
- struct bound_minimal_symbol msym;
-
- msym = lookup_minimal_symbol (sym->linkage_name (), NULL, objfile);
- if (msym.minsym != NULL)
- {
- const char *new_name = gdbarch_static_transform_name
- (gdbarch, sym->linkage_name ());
-
- sym->set_linkage_name (new_name);
- SET_SYMBOL_VALUE_ADDRESS (sym,
- BMSYMBOL_VALUE_ADDRESS (msym));
- }
- }
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, get_file_symbols ());
break;
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
SET_SYMBOL_VALUE_ADDRESS (sym, valu);
- if (gdbarch_static_transform_name_p (gdbarch)
- && gdbarch_static_transform_name (gdbarch, sym->linkage_name ())
- != sym->linkage_name ())
- {
- struct bound_minimal_symbol msym;
-
- msym = lookup_minimal_symbol (sym->linkage_name (), NULL, objfile);
- if (msym.minsym != NULL)
- {
- const char *new_name = gdbarch_static_transform_name
- (gdbarch, sym->linkage_name ());
-
- sym->set_linkage_name (new_name);
- SET_SYMBOL_VALUE_ADDRESS (sym, BMSYMBOL_VALUE_ADDRESS (msym));
- }
- }
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
- add_symbol_to_list (sym, get_local_symbols ());
+ add_symbol_to_list (sym, get_local_symbols ());
break;
case 'v':
scan_xcoff_symtab (minimal_symbol_reader &reader,
struct objfile *objfile)
{
- struct gdbarch *gdbarch = objfile->arch ();
CORE_ADDR toc_offset = 0; /* toc offset value in data section. */
const char *filestring = NULL;
switch (p[1])
{
case 'S':
- if (gdbarch_static_transform_name_p (gdbarch))
- namestring = gdbarch_static_transform_name
- (gdbarch, namestring);
-
add_psymbol_to_list (gdb::string_view (namestring,
p - namestring),
true, VAR_DOMAIN, LOC_STATIC,
projects / deliverable / binutils-gdb.git / commitdiff
