From 0c1bcd23274e9f465dc43eda4fc467150631f824 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Mon, 28 Jun 2021 15:28:26 -0400 Subject: [PATCH] gdb: convert obj_section macros to methods Convert these three macros to methods of obj_section. The problem fixed by the following patch is caused by an out of bound access of the objfile::section_offsets vector. Since this is deep in macros, we don't get a clear backtrace and it's difficult to debug. Changing that to methods means we can step in them and break on them. Because their implementation requires knowing about struct objfile, move struct obj_section below struct objfile in objfiles.h. The obj_section_offset was used in one place as an lvalue to set offsets, in machoread.c. Replace that with a set_offset method. Add the objfile::section_offset and objfile::set_section_offset methods to improve encapsulation (reduce other objects poking into struct objfile's internals). gdb/ChangeLog: * objfiles.h (struct obj_section): Move down. : New. (obj_section_offset, obj_section_addr, obj_section_endaddr), replace all users to use obj_section methods. (struct objfile) : New. Change-Id: I97e8fcae93ab2353fbdadcb4a5ec10d7949a7334 --- gdb/ChangeLog | 16 ++++++++ gdb/arm-tdep.c | 15 ++++--- gdb/exec.c | 3 +- gdb/gcore.c | 6 +-- gdb/hppa-bsd-tdep.c | 4 +- gdb/hppa-linux-tdep.c | 4 +- gdb/hppa-tdep.c | 6 +-- gdb/ia64-tdep.c | 14 +++---- gdb/machoread.c | 2 +- gdb/maint.c | 3 +- gdb/minsyms.c | 8 ++-- gdb/objfiles.c | 27 ++++++------- gdb/objfiles.h | 93 ++++++++++++++++++++++++++++--------------- gdb/printcmd.c | 3 +- gdb/solib-aix.c | 3 +- gdb/solib-dsbt.c | 2 +- gdb/solib-frv.c | 2 +- gdb/symfile.c | 14 +++---- gdb/symtab.c | 3 +- gdb/tilegx-tdep.c | 2 +- gdb/tui/tui-disasm.c | 2 +- gdb/xstormy16-tdep.c | 4 +- 22 files changed, 134 insertions(+), 102 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e467b13e3aa..48a58e03984 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,19 @@ +2021-06-28 Simon Marchi + + * objfiles.h (struct obj_section): Move down. + : New. + (obj_section_offset, obj_section_addr, obj_section_endaddr), + replace all users to use obj_section methods. + (struct objfile) : New. + +2021-06-28 Simon Marchi + + * objfiles.h (struct obj_section): Move down. + : New. + (obj_section_offset, obj_section_addr, obj_section_endaddr), + replace all users to use obj_section methods. + (struct objfile) : New. + 2021-06-28 Simon Marchi * .flake8: New. diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 339e03271e7..09b38e59e9e 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -395,8 +395,7 @@ arm_find_mapping_symbol (CORE_ADDR memaddr, CORE_ADDR *start) data->section_maps_sorted[section_idx] = true; } - struct arm_mapping_symbol map_key - = { memaddr - obj_section_addr (sec), 0 }; + arm_mapping_symbol map_key = { memaddr - sec->addr (), 0 }; arm_mapping_symbol_vec::const_iterator it = std::lower_bound (map.begin (), map.end (), map_key); @@ -409,7 +408,7 @@ arm_find_mapping_symbol (CORE_ADDR memaddr, CORE_ADDR *start) if (it->value == map_key.value) { if (start) - *start = it->value + obj_section_addr (sec); + *start = it->value + sec->addr (); return it->type; } } @@ -420,7 +419,7 @@ arm_find_mapping_symbol (CORE_ADDR memaddr, CORE_ADDR *start) = it - 1; if (start) - *start = prev_it->value + obj_section_addr (sec); + *start = prev_it->value + sec->addr (); return prev_it->type; } } @@ -2218,7 +2217,7 @@ arm_exidx_new_objfile (struct objfile *objfile) NULL }; - CORE_ADDR pc = pers + obj_section_offset (pers_sec); + CORE_ADDR pc = pers + pers_sec->offset (); int k; for (k = 0; personality[k]; k++) @@ -2303,7 +2302,7 @@ arm_find_exidx_entry (CORE_ADDR memaddr, CORE_ADDR *start) if (sec != NULL) { struct arm_exidx_data *data; - struct arm_exidx_entry map_key = { memaddr - obj_section_addr (sec), 0 }; + struct arm_exidx_entry map_key = { memaddr - sec->addr (), 0 }; data = arm_exidx_data_key.get (sec->objfile->obfd); if (data != NULL) @@ -2323,7 +2322,7 @@ arm_find_exidx_entry (CORE_ADDR memaddr, CORE_ADDR *start) if (idx->addr == map_key.addr) { if (start) - *start = idx->addr + obj_section_addr (sec); + *start = idx->addr + sec->addr (); return idx->entry; } } @@ -2332,7 +2331,7 @@ arm_find_exidx_entry (CORE_ADDR memaddr, CORE_ADDR *start) { idx = idx - 1; if (start) - *start = idx->addr + obj_section_addr (sec); + *start = idx->addr + sec->addr (); return idx->entry; } } diff --git a/gdb/exec.c b/gdb/exec.c index ff0db82a69b..35bf7bd4506 100644 --- a/gdb/exec.c +++ b/gdb/exec.c @@ -636,8 +636,7 @@ program_space::add_target_sections (struct objfile *objfile) if (bfd_section_size (osect->the_bfd_section) == 0) continue; - m_target_sections.emplace_back (obj_section_addr (osect), - obj_section_endaddr (osect), + m_target_sections.emplace_back (osect->addr (), osect->endaddr (), osect->the_bfd_section, (void *) objfile); } } diff --git a/gdb/gcore.c b/gdb/gcore.c index 76e856d71a8..8e504f3008a 100644 --- a/gdb/gcore.c +++ b/gdb/gcore.c @@ -404,8 +404,8 @@ gcore_create_callback (CORE_ADDR vaddr, unsigned long size, int read, bfd *abfd = objfile->obfd; asection *asec = objsec->the_bfd_section; bfd_vma align = (bfd_vma) 1 << bfd_section_alignment (asec); - bfd_vma start = obj_section_addr (objsec) & -align; - bfd_vma end = (obj_section_endaddr (objsec) + align - 1) & -align; + bfd_vma start = objsec->addr () & -align; + bfd_vma end = (objsec->endaddr () + align - 1) & -align; /* Match if either the entire memory region lies inside the section (i.e. a mapping covering some pages of a large @@ -479,7 +479,7 @@ objfile_find_memory_regions (struct target_ops *self, int size = bfd_section_size (isec); int ret; - ret = (*func) (obj_section_addr (objsec), size, + ret = (*func) (objsec->addr (), size, 1, /* All sections will be readable. */ (flags & SEC_READONLY) == 0, /* Writable. */ (flags & SEC_CODE) != 0, /* Executable. */ diff --git a/gdb/hppa-bsd-tdep.c b/gdb/hppa-bsd-tdep.c index b5289d30043..c68aaf1f490 100644 --- a/gdb/hppa-bsd-tdep.c +++ b/gdb/hppa-bsd-tdep.c @@ -64,8 +64,8 @@ hppabsd_find_global_pointer (struct gdbarch *gdbarch, struct value *function) if (sec < faddr_sec->objfile->sections_end) { - CORE_ADDR addr = obj_section_addr (sec); - CORE_ADDR endaddr = obj_section_endaddr (sec); + CORE_ADDR addr = sec->addr (); + CORE_ADDR endaddr = sec->endaddr (); while (addr < endaddr) { diff --git a/gdb/hppa-linux-tdep.c b/gdb/hppa-linux-tdep.c index a4d1ceeeeb8..cea6768a1dd 100644 --- a/gdb/hppa-linux-tdep.c +++ b/gdb/hppa-linux-tdep.c @@ -371,8 +371,8 @@ hppa_linux_find_global_pointer (struct gdbarch *gdbarch, { CORE_ADDR addr, endaddr; - addr = obj_section_addr (osect); - endaddr = obj_section_endaddr (osect); + addr = osect->addr (); + endaddr = osect->endaddr (); while (addr < endaddr) { diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c index 21e58f3c392..ffb3394f71d 100644 --- a/gdb/hppa-tdep.c +++ b/gdb/hppa-tdep.c @@ -943,11 +943,7 @@ hppa64_convert_code_addr_to_fptr (struct gdbarch *gdbarch, CORE_ADDR code) if (opd < sec->objfile->sections_end) { - CORE_ADDR addr; - - for (addr = obj_section_addr (opd); - addr < obj_section_endaddr (opd); - addr += 2 * 8) + for (CORE_ADDR addr = opd->addr (); addr < opd->endaddr (); addr += 2 * 8) { ULONGEST opdaddr; gdb_byte tmp[8]; diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c index 1c4fc4cca47..895808ac08b 100644 --- a/gdb/ia64-tdep.c +++ b/gdb/ia64-tdep.c @@ -2859,7 +2859,7 @@ ia64_get_dyn_info_list (unw_addr_space_t as, void *buf = NULL; text_sec = objfile->sections + SECT_OFF_TEXT (objfile); - ip = obj_section_addr (text_sec); + ip = text_sec->addr (); ret = ia64_find_unwind_table (objfile, ip, &di, &buf); if (ret >= 0) { @@ -3432,10 +3432,8 @@ ia64_find_global_pointer_from_dynamic_section (struct gdbarch *gdbarch, if (osect < faddr_sect->objfile->sections_end) { - CORE_ADDR addr, endaddr; - - addr = obj_section_addr (osect); - endaddr = obj_section_endaddr (osect); + CORE_ADDR addr = osect->addr (); + CORE_ADDR endaddr = osect->endaddr (); while (addr < endaddr) { @@ -3515,10 +3513,8 @@ find_extant_func_descr (struct gdbarch *gdbarch, CORE_ADDR faddr) if (osect < faddr_sect->objfile->sections_end) { - CORE_ADDR addr, endaddr; - - addr = obj_section_addr (osect); - endaddr = obj_section_endaddr (osect); + CORE_ADDR addr = osect->addr (); + CORE_ADDR endaddr = osect->endaddr (); while (addr < endaddr) { diff --git a/gdb/machoread.c b/gdb/machoread.c index 17aa9ceee01..a0f0307d529 100644 --- a/gdb/machoread.c +++ b/gdb/machoread.c @@ -926,7 +926,7 @@ macho_symfile_offsets (struct objfile *objfile, if (bfd_sect_name == addrs[i].name) { - obj_section_offset (osect) = addrs[i].addr; + osect->set_offset (addrs[i].addr); break; } } diff --git a/gdb/maint.c b/gdb/maint.c index 26bacbfeb76..4637fcbc86c 100644 --- a/gdb/maint.c +++ b/gdb/maint.c @@ -319,8 +319,7 @@ print_objfile_section_info (bfd *abfd, struct obj_section *asect, print_section_index (abfd, asect->the_bfd_section, index_digits); maint_print_section_info (name, flags, - obj_section_addr (asect), - obj_section_endaddr (asect), + asect->addr (), asect->endaddr (), asect->the_bfd_section->filepos, addr_size); } diff --git a/gdb/minsyms.c b/gdb/minsyms.c index 80c3d431209..33560e3c41c 100644 --- a/gdb/minsyms.c +++ b/gdb/minsyms.c @@ -687,9 +687,9 @@ frob_address (struct objfile *objfile, CORE_ADDR *pc) ALL_OBJFILE_OSECTIONS (objfile, iter) { - if (*pc >= obj_section_addr (iter) && *pc < obj_section_endaddr (iter)) + if (*pc >= iter->addr () && *pc < iter->endaddr ()) { - *pc -= obj_section_offset (iter); + *pc -= iter->offset (); return 1; } } @@ -1616,12 +1616,12 @@ minimal_symbol_upper_bound (struct bound_minimal_symbol minsym) obj_section = minsym.obj_section (); if (iter != past_the_end && (MSYMBOL_VALUE_ADDRESS (minsym.objfile, iter) - < obj_section_endaddr (obj_section))) + < obj_section->endaddr ())) result = MSYMBOL_VALUE_ADDRESS (minsym.objfile, iter); else /* We got the start address from the last msymbol in the objfile. So the end address is the end of the section. */ - result = obj_section_endaddr (obj_section); + result = obj_section->endaddr (); return result; } diff --git a/gdb/objfiles.c b/gdb/objfiles.c index 16bbb91c0a6..b65fa8820ca 100644 --- a/gdb/objfiles.c +++ b/gdb/objfiles.c @@ -729,7 +729,7 @@ objfile_relocate1 (struct objfile *objfile, int idx = s - objfile->sections; exec_set_section_address (bfd_get_filename (objfile->obfd), idx, - obj_section_addr (s)); + s->addr ()); } /* Data changed. */ @@ -899,8 +899,8 @@ have_minimal_symbols (void) static bool sort_cmp (const struct obj_section *sect1, const obj_section *sect2) { - const CORE_ADDR sect1_addr = obj_section_addr (sect1); - const CORE_ADDR sect2_addr = obj_section_addr (sect2); + const CORE_ADDR sect1_addr = sect1->addr (); + const CORE_ADDR sect2_addr = sect2->addr (); if (sect1_addr < sect2_addr) return true; @@ -982,7 +982,7 @@ sort_cmp (const struct obj_section *sect1, const obj_section *sect2) static struct obj_section * preferred_obj_section (struct obj_section *a, struct obj_section *b) { - gdb_assert (obj_section_addr (a) == obj_section_addr (b)); + gdb_assert (a->addr () == b->addr ()); gdb_assert ((a->objfile->separate_debug_objfile == b->objfile) || (b->objfile->separate_debug_objfile == a->objfile)); gdb_assert ((a->objfile->separate_debug_objfile_backlink == b->objfile) @@ -1030,8 +1030,8 @@ filter_debuginfo_sections (struct obj_section **map, int map_size) struct obj_section *const sect2 = map[i + 1]; const struct objfile *const objfile1 = sect1->objfile; const struct objfile *const objfile2 = sect2->objfile; - const CORE_ADDR sect1_addr = obj_section_addr (sect1); - const CORE_ADDR sect2_addr = obj_section_addr (sect2); + const CORE_ADDR sect1_addr = sect1->addr (); + const CORE_ADDR sect2_addr = sect2->addr (); if (sect1_addr == sect2_addr && (objfile1->separate_debug_objfile == objfile2 @@ -1075,9 +1075,9 @@ filter_overlapping_sections (struct obj_section **map, int map_size) { struct obj_section *const sect1 = map[i]; struct obj_section *const sect2 = map[k]; - const CORE_ADDR sect1_addr = obj_section_addr (sect1); - const CORE_ADDR sect2_addr = obj_section_addr (sect2); - const CORE_ADDR sect1_endaddr = obj_section_endaddr (sect1); + const CORE_ADDR sect1_addr = sect1->addr (); + const CORE_ADDR sect2_addr = sect2->addr (); + const CORE_ADDR sect1_endaddr = sect1->endaddr (); gdb_assert (sect1_addr <= sect2_addr); @@ -1093,7 +1093,7 @@ filter_overlapping_sections (struct obj_section **map, int map_size) const struct bfd_section *const bfds1 = sect1->the_bfd_section; const struct bfd_section *const bfds2 = sect2->the_bfd_section; - const CORE_ADDR sect2_endaddr = obj_section_endaddr (sect2); + const CORE_ADDR sect2_endaddr = sect2->endaddr (); struct gdbarch *const gdbarch = objf1->arch (); @@ -1184,9 +1184,9 @@ bsearch_cmp (const void *key, const void *elt) const CORE_ADDR pc = *(CORE_ADDR *) key; const struct obj_section *section = *(const struct obj_section **) elt; - if (pc < obj_section_addr (section)) + if (pc < section->addr ()) return -1; - if (pc < obj_section_endaddr (section)) + if (pc < section->endaddr ()) return 0; return 1; } @@ -1289,8 +1289,7 @@ is_addr_in_objfile (CORE_ADDR addr, const struct objfile *objfile) if (section_is_overlay (osect) && !section_is_mapped (osect)) continue; - if (obj_section_addr (osect) <= addr - && addr < obj_section_endaddr (osect)) + if (osect->addr () <= addr && addr < osect->endaddr ()) return true; } return false; diff --git a/gdb/objfiles.h b/gdb/objfiles.h index f947d699132..766c4b409df 100644 --- a/gdb/objfiles.h +++ b/gdb/objfiles.h @@ -127,37 +127,6 @@ struct entry_info unsigned initialized : 1; }; -/* Sections in an objfile. The section offsets are stored in the - OBJFILE. */ - -struct obj_section -{ - /* BFD section pointer */ - struct bfd_section *the_bfd_section; - - /* Objfile this section is part of. */ - struct objfile *objfile; - - /* True if this "overlay section" is mapped into an "overlay region". */ - int ovly_mapped; -}; - -/* Relocation offset applied to S. */ -#define obj_section_offset(s) \ - (((s)->objfile->section_offsets)[gdb_bfd_section_index ((s)->objfile->obfd, (s)->the_bfd_section)]) - -/* The memory address of section S (vma + offset). */ -#define obj_section_addr(s) \ - (bfd_section_vma (s->the_bfd_section) \ - + obj_section_offset (s)) - -/* The one-passed-the-end memory address of section S - (vma + size + offset). */ -#define obj_section_endaddr(s) \ - (bfd_section_vma (s->the_bfd_section) \ - + bfd_section_size ((s)->the_bfd_section) \ - + obj_section_offset (s)) - #define ALL_OBJFILE_OSECTIONS(objfile, osect) \ for (osect = objfile->sections; osect < objfile->sections_end; osect++) \ if (osect->the_bfd_section == NULL) \ @@ -664,6 +633,27 @@ struct objfile /* See quick_symbol_functions. */ void require_partial_symbols (bool verbose); + /* Return the relocation offset applied to SECTION. */ + CORE_ADDR section_offset (bfd_section *section) const + { + /* The section's owner can be nullptr if it is one of the _bfd_std_section + section. */ + gdb_assert (section->owner == nullptr || section->owner == this->obfd); + + int idx = gdb_bfd_section_index (this->obfd, section); + return this->section_offsets[idx]; + } + + /* Set the relocation offset applied to SECTION. */ + void set_section_offset (bfd_section *section, CORE_ADDR offset) + { + /* The section's owner can be nullptr if it is one of the _bfd_std_section + section. */ + gdb_assert (section->owner == nullptr || section->owner == this->obfd); + + int idx = gdb_bfd_section_index (this->obfd, section); + this->section_offsets[idx] = offset; + } /* The object file's original name as specified by the user, made absolute, and tilde-expanded. However, it is not canonicalized @@ -836,6 +826,47 @@ struct objfile_deleter typedef std::unique_ptr objfile_up; + +/* Sections in an objfile. The section offsets are stored in the + OBJFILE. */ + +struct obj_section +{ + /* Relocation offset applied to the section. */ + CORE_ADDR offset () const + { + return this->objfile->section_offset (this->the_bfd_section); + } + + /* Set the relocation offset applied to the section. */ + void set_offset (CORE_ADDR offset) + { + this->objfile->set_section_offset (this->the_bfd_section, offset); + } + + /* The memory address of the section (vma + offset). */ + CORE_ADDR addr () const + { + return bfd_section_vma (this->the_bfd_section) + this->offset (); + } + + /* The one-passed-the-end memory address of the section + (vma + size + offset). */ + CORE_ADDR endaddr () const + { + return this->addr () + bfd_section_size (this->the_bfd_section); + } + + /* BFD section pointer */ + struct bfd_section *the_bfd_section; + + /* Objfile this section is part of. */ + struct objfile *objfile; + + /* True if this "overlay section" is mapped into an "overlay region". */ + int ovly_mapped; +}; + /* Declarations for functions defined in objfiles.c */ extern int entry_point_address_query (CORE_ADDR *entry_p); diff --git a/gdb/printcmd.c b/gdb/printcmd.c index 22fa5c074d1..3cd42f817f5 100644 --- a/gdb/printcmd.c +++ b/gdb/printcmd.c @@ -1525,8 +1525,7 @@ info_symbol_command (const char *arg, int from_tty) sect_addr = overlay_mapped_address (addr, osect); - if (obj_section_addr (osect) <= sect_addr - && sect_addr < obj_section_endaddr (osect) + if (osect->addr () <= sect_addr && sect_addr < osect->endaddr () && (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, osect).minsym)) diff --git a/gdb/solib-aix.c b/gdb/solib-aix.c index 4b58058ffef..772cf23d9a0 100644 --- a/gdb/solib-aix.c +++ b/gdb/solib-aix.c @@ -685,8 +685,7 @@ solib_aix_get_toc_value (CORE_ADDR pc) "(%s has no data section)"), core_addr_to_string (pc), objfile_name (pc_osect->objfile)); - result = (obj_section_addr (data_osect) - + xcoff_get_toc_offset (pc_osect->objfile)); + result = data_osect->addr () + xcoff_get_toc_offset (pc_osect->objfile); solib_aix_debug_printf ("pc=%s -> %s", core_addr_to_string (pc), core_addr_to_string (result)); diff --git a/gdb/solib-dsbt.c b/gdb/solib-dsbt.c index c279435c89a..803467dd489 100644 --- a/gdb/solib-dsbt.c +++ b/gdb/solib-dsbt.c @@ -925,7 +925,7 @@ dsbt_relocate_main_executable (void) osect_idx = osect - objf->sections; /* Current address of section. */ - addr = obj_section_addr (osect); + addr = osect->addr (); /* Offset from where this section started. */ offset = objf->section_offsets[osect_idx]; /* Original address prior to any past relocations. */ diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c index c78fd559387..c0b546ba68f 100644 --- a/gdb/solib-frv.c +++ b/gdb/solib-frv.c @@ -797,7 +797,7 @@ frv_relocate_main_executable (void) osect_idx = osect - objf->sections; /* Current address of section. */ - addr = obj_section_addr (osect); + addr = osect->addr (); /* Offset from where this section started. */ offset = objf->section_offsets[osect_idx]; /* Original address prior to any past relocations. */ diff --git a/gdb/symfile.c b/gdb/symfile.c index 5ae3093095c..0eb48d04d5b 100644 --- a/gdb/symfile.c +++ b/gdb/symfile.c @@ -3012,7 +3012,7 @@ pc_in_unmapped_range (CORE_ADDR pc, struct obj_section *section) /* We assume the LMA is relocated by the same offset as the VMA. */ bfd_vma size = bfd_section_size (bfd_section); - CORE_ADDR offset = obj_section_offset (section); + CORE_ADDR offset = section->offset (); if (bfd_section_lma (bfd_section) + offset <= pc && pc < bfd_section_lma (bfd_section) + offset + size) @@ -3030,8 +3030,8 @@ pc_in_mapped_range (CORE_ADDR pc, struct obj_section *section) { if (section_is_overlay (section)) { - if (obj_section_addr (section) <= pc - && pc < obj_section_endaddr (section)) + if (section->addr () <= pc + && pc < section->endaddr ()) return 1; } @@ -3044,10 +3044,10 @@ pc_in_mapped_range (CORE_ADDR pc, struct obj_section *section) static int sections_overlap (struct obj_section *a, struct obj_section *b) { - CORE_ADDR a_start = obj_section_addr (a); - CORE_ADDR a_end = obj_section_endaddr (a); - CORE_ADDR b_start = obj_section_addr (b); - CORE_ADDR b_end = obj_section_endaddr (b); + CORE_ADDR a_start = a->addr (); + CORE_ADDR a_end = a->endaddr (); + CORE_ADDR b_start = b->addr (); + CORE_ADDR b_end = b->endaddr (); return (a_start < b_end && b_start < a_end); } diff --git a/gdb/symtab.c b/gdb/symtab.c index 7fd037f9701..6a9c3dce6af 100644 --- a/gdb/symtab.c +++ b/gdb/symtab.c @@ -1698,8 +1698,7 @@ fixup_section (struct general_symbol_info *ginfo, if (fallback == -1) fallback = idx; - if (obj_section_addr (s) - offset <= addr - && addr < obj_section_endaddr (s) - offset) + if (s->addr () - offset <= addr && addr < s->endaddr () - offset) { ginfo->set_section_index (idx); return; diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c index 9bd982f49f5..73ed1d8d848 100644 --- a/gdb/tilegx-tdep.c +++ b/gdb/tilegx-tdep.c @@ -747,7 +747,7 @@ tilegx_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc) s = find_pc_section (start_pc); end_pc = start_pc + 8 * TILEGX_BUNDLE_SIZE_IN_BYTES; if (s != NULL) - end_pc = std::min (end_pc, obj_section_endaddr (s)); + end_pc = std::min (end_pc, s->endaddr ()); /* Otherwise, try to skip prologue the hard way. */ return tilegx_analyze_prologue (gdbarch, diff --git a/gdb/tui/tui-disasm.c b/gdb/tui/tui-disasm.c index 163552aede4..ad4f4a3d7d0 100644 --- a/gdb/tui/tui-disasm.c +++ b/gdb/tui/tui-disasm.c @@ -178,7 +178,7 @@ tui_find_backward_disassembly_start_address (CORE_ADDR addr) section. */ struct obj_section *section = find_pc_section (addr); if (section != NULL) - return obj_section_addr (section); + return section->addr (); return addr; } diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c index 8a0199cd9eb..834c8f0c875 100644 --- a/gdb/xstormy16-tdep.c +++ b/gdb/xstormy16-tdep.c @@ -562,8 +562,8 @@ xstormy16_find_jmp_table_entry (struct gdbarch *gdbarch, CORE_ADDR faddr) { CORE_ADDR addr, endaddr; - addr = obj_section_addr (osect); - endaddr = obj_section_endaddr (osect); + addr = osect->addr (); + endaddr = osect->endaddr (); for (; addr < endaddr; addr += 2 * xstormy16_inst_size) {