diff options
-rw-r--r-- | gcc/c-family/c-pch.c | 15 | ||||
-rw-r--r-- | gcc/config/avr/avr.c | 5 | ||||
-rw-r--r-- | gcc/config/darwin.c | 2 | ||||
-rw-r--r-- | gcc/config/pa/pa.c | 4 | ||||
-rw-r--r-- | gcc/config/rs6000/rs6000.c | 30 | ||||
-rw-r--r-- | gcc/doc/gty.texi | 9 | ||||
-rw-r--r-- | gcc/gengtype-state.c | 32 | ||||
-rw-r--r-- | gcc/gengtype.c | 39 | ||||
-rw-r--r-- | gcc/gengtype.h | 6 | ||||
-rw-r--r-- | gcc/ggc-common.c | 52 | ||||
-rw-r--r-- | gcc/ggc.h | 4 | ||||
-rw-r--r-- | gcc/output.h | 14 | ||||
-rw-r--r-- | gcc/tree-core.h | 2 | ||||
-rw-r--r-- | gcc/varasm.c | 8 | ||||
-rw-r--r-- | libcpp/include/line-map.h | 4 |
15 files changed, 175 insertions, 51 deletions
diff --git a/gcc/c-family/c-pch.c b/gcc/c-family/c-pch.c index 5da6042..2cafa13 100644 --- a/gcc/c-family/c-pch.c +++ b/gcc/c-family/c-pch.c @@ -54,7 +54,6 @@ struct c_pch_validity { uint32_t pch_write_symbols; signed char match[MATCH_SIZE]; - void (*pch_init) (void); size_t target_data_length; }; @@ -117,7 +116,6 @@ pch_init (void) gcc_assert (v.match[i] == *pch_matching[i].flag_var); } } - v.pch_init = &pch_init; target_validity = targetm.get_pch_validity (&v.target_data_length); if (fwrite (partial_pch, IDENT_LENGTH, 1, f) != 1 @@ -278,19 +276,6 @@ c_common_valid_pch (cpp_reader *pfile, const char *name, int fd) } } - /* If the text segment was not loaded at the same address as it was - when the PCH file was created, function pointers loaded from the - PCH will not be valid. We could in theory remap all the function - pointers, but no support for that exists at present. - Since we have the same executable, it should only be necessary to - check one function. */ - if (v.pch_init != &pch_init) - { - cpp_warning (pfile, CPP_W_INVALID_PCH, - "%s: had text segment at different address", name); - return 2; - } - /* Check the target-specific validity data. */ { void *this_file_data = xmalloc (v.target_data_length); diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 200701a..6ba0388 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -10114,10 +10114,9 @@ avr_output_bss_section_asm_op (const void *data) /* Unnamed section callback for progmem*.data sections. */ static void -avr_output_progmem_section_asm_op (const void *data) +avr_output_progmem_section_asm_op (const char *data) { - fprintf (asm_out_file, "\t.section\t%s,\"a\",@progbits\n", - (const char*) data); + fprintf (asm_out_file, "\t.section\t%s,\"a\",@progbits\n", data); } diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c index c5ba792..8ad5b26 100644 --- a/gcc/config/darwin.c +++ b/gcc/config/darwin.c @@ -134,7 +134,7 @@ int emit_aligned_common = false; DIRECTIVE is as for output_section_asm_op. */ static void -output_objc_section_asm_op (const void *directive) +output_objc_section_asm_op (const char *directive) { static bool been_here = false; diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index f22d25a..2b10ef3 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -10009,7 +10009,7 @@ pa_arg_partial_bytes (cumulative_args_t cum_v, const function_arg_info &arg) to the default text subspace. */ static void -som_output_text_section_asm_op (const void *data ATTRIBUTE_UNUSED) +som_output_text_section_asm_op (const char *data ATTRIBUTE_UNUSED) { gcc_assert (TARGET_SOM); if (TARGET_GAS) @@ -10053,7 +10053,7 @@ som_output_text_section_asm_op (const void *data ATTRIBUTE_UNUSED) sections. This function is only used with SOM. */ static void -som_output_comdat_data_section_asm_op (const void *data) +som_output_comdat_data_section_asm_op (const char *data) { in_section = NULL; output_section_asm_op (data); diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 945157b..3408974 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -20599,7 +20599,7 @@ rs6000_ms_bitfield_layout_p (const_tree record_type) /* A get_unnamed_section callback, used for switching to toc_section. */ static void -rs6000_elf_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED) +rs6000_elf_output_toc_section_asm_op (const char *data ATTRIBUTE_UNUSED) { if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_ELFv2) && TARGET_MINIMAL_TOC) @@ -21303,35 +21303,39 @@ rs6000_xcoff_asm_globalize_label (FILE *stream, const char *name) points to the section string variable. */ static void -rs6000_xcoff_output_readonly_section_asm_op (const void *directive) +rs6000_xcoff_output_readonly_section_asm_op (const char *directive) { fprintf (asm_out_file, "\t.csect %s[RO],%s\n", - *(const char *const *) directive, + directive + ? xcoff_private_rodata_section_name + : xcoff_read_only_section_name, XCOFF_CSECT_DEFAULT_ALIGNMENT_STR); } /* Likewise for read-write sections. */ static void -rs6000_xcoff_output_readwrite_section_asm_op (const void *directive) +rs6000_xcoff_output_readwrite_section_asm_op (const char *) { fprintf (asm_out_file, "\t.csect %s[RW],%s\n", - *(const char *const *) directive, + xcoff_private_data_section_name, XCOFF_CSECT_DEFAULT_ALIGNMENT_STR); } static void -rs6000_xcoff_output_tls_section_asm_op (const void *directive) +rs6000_xcoff_output_tls_section_asm_op (const char *directive) { fprintf (asm_out_file, "\t.csect %s[TL],%s\n", - *(const char *const *) directive, + directive + ? xcoff_private_data_section_name + : xcoff_tls_data_section_name, XCOFF_CSECT_DEFAULT_ALIGNMENT_STR); } /* A get_unnamed_section callback, used for switching to toc_section. */ static void -rs6000_xcoff_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED) +rs6000_xcoff_output_toc_section_asm_op (const char *data ATTRIBUTE_UNUSED) { if (TARGET_MINIMAL_TOC) { @@ -21358,26 +21362,26 @@ rs6000_xcoff_asm_init_sections (void) { read_only_data_section = get_unnamed_section (0, rs6000_xcoff_output_readonly_section_asm_op, - &xcoff_read_only_section_name); + NULL); private_data_section = get_unnamed_section (SECTION_WRITE, rs6000_xcoff_output_readwrite_section_asm_op, - &xcoff_private_data_section_name); + NULL); read_only_private_data_section = get_unnamed_section (0, rs6000_xcoff_output_readonly_section_asm_op, - &xcoff_private_rodata_section_name); + ""); tls_data_section = get_unnamed_section (SECTION_TLS, rs6000_xcoff_output_tls_section_asm_op, - &xcoff_tls_data_section_name); + NULL); tls_private_data_section = get_unnamed_section (SECTION_TLS, rs6000_xcoff_output_tls_section_asm_op, - &xcoff_private_data_section_name); + ""); toc_section = get_unnamed_section (0, rs6000_xcoff_output_toc_section_asm_op, NULL); diff --git a/gcc/doc/gty.texi b/gcc/doc/gty.texi index b996ff2..ca2c840 100644 --- a/gcc/doc/gty.texi +++ b/gcc/doc/gty.texi @@ -205,6 +205,15 @@ If @code{skip} is applied to a field, the type machinery will ignore it. This is somewhat dangerous; the only safe use is in a union when one field really isn't ever used. +@findex callback +@item callback + +@code{callback} should be applied to fields with pointer to function type +and causes the field to be ignored similarly to @code{skip}, except when +writing PCH and the field is non-NULL it will remember the field's address +for relocation purposes if the process writing PCH has different load base +from a process reading PCH. + @findex for_user @item for_user diff --git a/gcc/gengtype-state.c b/gcc/gengtype-state.c index ac9d536..36a96e8 100644 --- a/gcc/gengtype-state.c +++ b/gcc/gengtype-state.c @@ -57,6 +57,7 @@ type_lineloc (const_type_p ty) case TYPE_STRING: case TYPE_POINTER: case TYPE_ARRAY: + case TYPE_CALLBACK: return NULL; default: gcc_unreachable (); @@ -171,6 +172,7 @@ private: void write_state_version (const char *version); void write_state_scalar_type (type_p current); void write_state_string_type (type_p current); + void write_state_callback_type (type_p current); void write_state_undefined_type (type_p current); void write_state_struct_union_type (type_p current, const char *kindstr); void write_state_struct_type (type_p current); @@ -898,6 +900,20 @@ state_writer::write_state_string_type (type_p current) fatal ("Unexpected type in write_state_string_type"); } +/* Write the callback type. There is only one such thing! */ +void +state_writer::write_state_callback_type (type_p current) +{ + if (current == &callback_type) + { + write_any_indent (0); + fprintf (state_file, "callback "); + write_state_common_type_content (current); + } + else + fatal ("Unexpected type in write_state_callback_type"); +} + /* Write an undefined type. */ void state_writer::write_state_undefined_type (type_p current) @@ -1143,6 +1159,9 @@ state_writer::write_state_type (type_p current) case TYPE_STRING: write_state_string_type (current); break; + case TYPE_CALLBACK: + write_state_callback_type (current); + break; } } @@ -1477,6 +1496,14 @@ read_state_string_type (type_p *type) read_state_common_type_content (*type); } +/* Read the callback_type. */ +static void +read_state_callback_type (type_p *type) +{ + *type = &callback_type; + read_state_common_type_content (*type); +} + /* Read a lang_bitmap representing a set of GCC front-end languages. */ static void @@ -1834,6 +1861,11 @@ read_state_type (type_p *current) next_state_tokens (1); read_state_string_type (current); } + else if (state_token_is_name (t0, "callback")) + { + next_state_tokens (1); + read_state_callback_type (current); + } else if (state_token_is_name (t0, "undefined")) { *current = XCNEW (struct type); diff --git a/gcc/gengtype.c b/gcc/gengtype.c index a77cfd92..b9daaa4 100644 --- a/gcc/gengtype.c +++ b/gcc/gengtype.c @@ -172,6 +172,7 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t) int nb_struct = 0, nb_union = 0, nb_array = 0, nb_pointer = 0; int nb_lang_struct = 0; int nb_user_struct = 0, nb_undefined = 0; + int nb_callback = 0; type_p p = NULL; for (p = t; p; p = p->next) { @@ -202,6 +203,9 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t) case TYPE_ARRAY: nb_array++; break; + case TYPE_CALLBACK: + nb_callback++; + break; case TYPE_LANG_STRUCT: nb_lang_struct++; break; @@ -217,6 +221,8 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t) fprintf (stderr, "@@%%@@ %d structs, %d unions\n", nb_struct, nb_union); if (nb_pointer > 0 || nb_array > 0) fprintf (stderr, "@@%%@@ %d pointers, %d arrays\n", nb_pointer, nb_array); + if (nb_callback > 0) + fprintf (stderr, "@@%%@@ %d callbacks\n", nb_callback); if (nb_lang_struct > 0) fprintf (stderr, "@@%%@@ %d lang_structs\n", nb_lang_struct); if (nb_user_struct > 0) @@ -495,6 +501,10 @@ struct type scalar_char = { TYPE_SCALAR, 0, 0, 0, GC_USED, {0} }; +struct type callback_type = { + TYPE_CALLBACK, 0, 0, 0, GC_USED, {0} +}; + /* Lists of various things. */ pair_p typedefs = NULL; @@ -1464,7 +1474,7 @@ static void set_gc_used (pair_p); static void process_gc_options (options_p opt, enum gc_used_enum level, int *maybe_undef, - int *length, int *skip, type_p *nested_ptr) + int *length, int *skip, int *callback, type_p *nested_ptr) { options_p o; for (o = opt; o; o = o->next) @@ -1478,6 +1488,8 @@ process_gc_options (options_p opt, enum gc_used_enum level, int *maybe_undef, *length = 1; else if (strcmp (o->name, "skip") == 0) *skip = 1; + else if (strcmp (o->name, "callback") == 0) + *callback = 1; else if (strcmp (o->name, "nested_ptr") == 0 && o->kind == OPTION_NESTED) *nested_ptr = ((const struct nested_ptr_data *) o->info.nested)->type; @@ -1526,7 +1538,7 @@ set_gc_used_type (type_p t, enum gc_used_enum level, type_p dummy2; bool allow_undefined_field_types = (t->kind == TYPE_USER_STRUCT); - process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy, + process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy, &dummy, &dummy2); if (t->u.s.base_class) @@ -1542,9 +1554,10 @@ set_gc_used_type (type_p t, enum gc_used_enum level, int maybe_undef = 0; int length = 0; int skip = 0; + int callback = 0; type_p nested_ptr = NULL; process_gc_options (f->opt, level, &maybe_undef, &length, &skip, - &nested_ptr); + &callback, &nested_ptr); if (nested_ptr && f->type->kind == TYPE_POINTER) set_gc_used_type (nested_ptr, GC_POINTED_TO); @@ -1554,6 +1567,8 @@ set_gc_used_type (type_p t, enum gc_used_enum level, set_gc_used_type (f->type->u.p, GC_MAYBE_POINTED_TO); else if (skip) ; /* target type is not used through this field */ + else if (callback) + f->type = &callback_type; else set_gc_used_type (f->type, GC_USED, allow_undefined_field_types); } @@ -2519,6 +2534,7 @@ output_mangled_typename (outf_p of, const_type_p t) { case TYPE_NONE: case TYPE_UNDEFINED: + case TYPE_CALLBACK: gcc_unreachable (); break; case TYPE_POINTER: @@ -2719,6 +2735,8 @@ walk_type (type_p t, struct walk_type_data *d) ; else if (strcmp (oo->name, "for_user") == 0) ; + else if (strcmp (oo->name, "callback") == 0) + ; else error_at_line (d->line, "unknown option `%s'\n", oo->name); @@ -2744,6 +2762,7 @@ walk_type (type_p t, struct walk_type_data *d) { case TYPE_SCALAR: case TYPE_STRING: + case TYPE_CALLBACK: d->process_field (t, d); break; @@ -3275,6 +3294,7 @@ write_types_process_field (type_p f, const struct walk_type_data *d) break; case TYPE_SCALAR: + case TYPE_CALLBACK: break; case TYPE_ARRAY: @@ -3820,6 +3840,7 @@ write_types_local_user_process_field (type_p f, const struct walk_type_data *d) break; case TYPE_SCALAR: + case TYPE_CALLBACK: break; case TYPE_ARRAY: @@ -3906,6 +3927,13 @@ write_types_local_process_field (type_p f, const struct walk_type_data *d) case TYPE_SCALAR: break; + case TYPE_CALLBACK: + oprintf (d->of, "%*sif ((void *)(%s) == this_obj)\n", d->indent, "", + d->prev_val[3]); + oprintf (d->of, "%*s gt_pch_note_callback (&(%s), this_obj);\n", + d->indent, "", d->val); + break; + case TYPE_ARRAY: case TYPE_NONE: case TYPE_UNDEFINED: @@ -4434,6 +4462,7 @@ write_root (outf_p f, pair_p v, type_p type, const char *name, int has_length, case TYPE_UNDEFINED: case TYPE_UNION: case TYPE_LANG_STRUCT: + case TYPE_CALLBACK: error_at_line (line, "global `%s' is unimplemented type", name); } } @@ -4728,6 +4757,9 @@ dump_typekind (int indent, enum typekind kind) case TYPE_ARRAY: printf ("TYPE_ARRAY"); break; + case TYPE_CALLBACK: + printf ("TYPE_CALLBACK"); + break; case TYPE_LANG_STRUCT: printf ("TYPE_LANG_STRUCT"); break; @@ -4894,6 +4926,7 @@ dump_type (int indent, type_p t) t->u.scalar_is_char ? "true" : "false"); break; case TYPE_STRING: + case TYPE_CALLBACK: break; case TYPE_STRUCT: case TYPE_UNION: diff --git a/gcc/gengtype.h b/gcc/gengtype.h index 8a7a549..8fa7064 100644 --- a/gcc/gengtype.h +++ b/gcc/gengtype.h @@ -154,6 +154,9 @@ enum typekind { TYPE_UNION, /* Type for GTY-ed discriminated unions. */ TYPE_POINTER, /* Pointer type to GTY-ed type. */ TYPE_ARRAY, /* Array of GTY-ed types. */ + TYPE_CALLBACK, /* A function pointer that needs relocation if + the executable has been loaded at a different + address. */ TYPE_LANG_STRUCT, /* GCC front-end language specific structs. Various languages may have homonymous but different structs. */ @@ -331,6 +334,9 @@ extern struct type string_type; extern struct type scalar_nonchar; extern struct type scalar_char; +/* The one and only TYPE_CALLBACK. */ +extern struct type callback_type; + /* Test if a type is a union, either a plain one or a language specific one. */ #define UNION_P(x) \ diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index b6abed1..7c998e9 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -246,6 +246,7 @@ saving_hasher::equal (const ptr_data *p1, const void *p2) } static hash_table<saving_hasher> *saving_htab; +static vec<void *> callback_vec; /* Register an object in the hash table. */ @@ -278,6 +279,23 @@ gt_pch_note_object (void *obj, void *note_ptr_cookie, return 1; } +/* Register address of a callback pointer. */ +void +gt_pch_note_callback (void *obj, void *base) +{ + void *ptr; + memcpy (&ptr, obj, sizeof (void *)); + if (ptr != NULL) + { + struct ptr_data *data + = (struct ptr_data *) + saving_htab->find_with_hash (base, POINTER_HASH (base)); + gcc_assert (data); + callback_vec.safe_push ((char *) data->new_addr + + ((char *) obj - (char *) base)); + } +} + /* Register an object in the hash table. */ void @@ -576,10 +594,20 @@ gt_pch_save (FILE *f) ggc_pch_finish (state.d, state.f); gt_pch_fixup_stringpool (); + unsigned num_callbacks = callback_vec.length (); + void (*pch_save) (FILE *) = >_pch_save; + if (fwrite (&pch_save, sizeof (pch_save), 1, f) != 1 + || fwrite (&num_callbacks, sizeof (num_callbacks), 1, f) != 1 + || (num_callbacks + && fwrite (callback_vec.address (), sizeof (void *), num_callbacks, + f) != num_callbacks)) + fatal_error (input_location, "cannot write PCH file: %m"); + XDELETE (state.ptrs); XDELETE (this_object); delete saving_htab; saving_htab = NULL; + callback_vec.release (); } /* Read the state of the compiler back in from F. */ @@ -661,6 +689,30 @@ gt_pch_restore (FILE *f) gt_pch_restore_stringpool (); + void (*pch_save) (FILE *); + unsigned num_callbacks; + if (fread (&pch_save, sizeof (pch_save), 1, f) != 1 + || fread (&num_callbacks, sizeof (num_callbacks), 1, f) != 1) + fatal_error (input_location, "cannot read PCH file: %m"); + if (pch_save != >_pch_save) + { + uintptr_t bias = (uintptr_t) >_pch_save - (uintptr_t) pch_save; + void **ptrs = XNEWVEC (void *, num_callbacks); + unsigned i; + + if (fread (ptrs, sizeof (void *), num_callbacks, f) != num_callbacks) + fatal_error (input_location, "cannot read PCH file: %m"); + for (i = 0; i < num_callbacks; ++i) + { + memcpy (&pch_save, ptrs[i], sizeof (pch_save)); + pch_save = (void (*) (FILE *)) ((uintptr_t) pch_save + bias); + memcpy (ptrs[i], &pch_save, sizeof (pch_save)); + } + XDELETE (ptrs); + } + else if (fseek (f, num_callbacks * sizeof (void *), SEEK_CUR) != 0) + fatal_error (input_location, "cannot read PCH file: %m"); + /* Barring corruption of the PCH file, the restored line table should be complete and usable. */ line_table = new_line_table; @@ -46,6 +46,10 @@ typedef void (*gt_handle_reorder) (void *, void *, gt_pointer_operator, /* Used by the gt_pch_n_* routines. Register an object in the hash table. */ extern int gt_pch_note_object (void *, void *, gt_note_pointers); +/* Used by the gt_pch_p_* routines. Register address of a callback + pointer. */ +extern void gt_pch_note_callback (void *, void *); + /* Used by the gt_pch_n_* routines. Register that an object has a reorder function. */ extern void gt_pch_note_reorder (void *, void *, gt_handle_reorder); diff --git a/gcc/output.h b/gcc/output.h index 8f6f153..4a23795 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -470,7 +470,7 @@ struct GTY(()) named_section { /* A callback that writes the assembly code for switching to an unnamed section. The argument provides callback-specific data. */ -typedef void (*unnamed_section_callback) (const void *); +typedef void (*unnamed_section_callback) (const char *); /* Information about a SECTION_UNNAMED section. */ struct GTY(()) unnamed_section { @@ -478,8 +478,8 @@ struct GTY(()) unnamed_section { /* The callback used to switch to the section, and the data that should be passed to the callback. */ - unnamed_section_callback GTY ((skip)) callback; - const void *GTY ((skip)) data; + unnamed_section_callback GTY ((callback)) callback; + const char *data; /* The next entry in the chain of unnamed sections. */ section *next; @@ -503,7 +503,7 @@ struct GTY(()) noswitch_section { struct section_common common; /* The callback used to assemble decls in this section. */ - noswitch_section_callback GTY ((skip)) callback; + noswitch_section_callback GTY ((callback)) callback; }; /* Information about a section, which may be named or unnamed. */ @@ -538,8 +538,8 @@ extern GTY(()) section *bss_noswitch_section; extern GTY(()) section *in_section; extern GTY(()) bool in_cold_section_p; -extern section *get_unnamed_section (unsigned int, void (*) (const void *), - const void *); +extern section *get_unnamed_section (unsigned int, void (*) (const char *), + const char *); extern section *get_section (const char *, unsigned int, tree, bool not_existing = false); extern section *get_named_section (tree, const char *, int); @@ -561,7 +561,7 @@ extern section *get_cdtor_priority_section (int, bool); extern bool unlikely_text_section_p (section *); extern void switch_to_section (section *, tree = nullptr); -extern void output_section_asm_op (const void *); +extern void output_section_asm_op (const char *); extern void record_tm_clone_pair (tree, tree); extern void finish_tm_clone_pairs (void); diff --git a/gcc/tree-core.h b/gcc/tree-core.h index 8ab119d..91ae523 100644 --- a/gcc/tree-core.h +++ b/gcc/tree-core.h @@ -1961,7 +1961,7 @@ struct GTY(()) tree_function_decl { struct GTY(()) tree_translation_unit_decl { struct tree_decl_common common; /* Source language of this translation unit. Used for DWARF output. */ - const char * GTY((skip(""))) language; + const char *language; /* TODO: Non-optimization used to build this translation unit. */ /* TODO: Root of a partial DWARF tree for global types and decls. */ }; diff --git a/gcc/varasm.c b/gcc/varasm.c index 9315e2c6..aff93ca 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -250,8 +250,8 @@ object_block_hasher::hash (object_block *old) /* Return a new unnamed section with the given fields. */ section * -get_unnamed_section (unsigned int flags, void (*callback) (const void *), - const void *data) +get_unnamed_section (unsigned int flags, void (*callback) (const char *), + const char *data) { section *sect; @@ -7778,9 +7778,9 @@ file_end_indicate_split_stack (void) a get_unnamed_section callback. */ void -output_section_asm_op (const void *directive) +output_section_asm_op (const char *directive) { - fprintf (asm_out_file, "%s\n", (const char *) directive); + fprintf (asm_out_file, "%s\n", directive); } /* Emit assembly code to switch to section NEW_SECTION. Do nothing if diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 8b5e2f8..bc40e33 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -803,11 +803,11 @@ public: unsigned int max_column_hint; /* The allocator to use when resizing 'maps', defaults to xrealloc. */ - line_map_realloc reallocator; + line_map_realloc GTY((callback)) reallocator; /* The allocators' function used to know the actual size it allocated, for a certain allocation size requested. */ - line_map_round_alloc_size_func round_alloc_size; + line_map_round_alloc_size_func GTY((callback)) round_alloc_size; struct location_adhoc_data_map location_adhoc_data_map; |