diff options
| -rw-r--r-- | gdb/ChangeLog | 16 | ||||
| -rw-r--r-- | gdb/coffread.c | 4 | ||||
| -rw-r--r-- | gdb/dbxread.c | 4 | ||||
| -rw-r--r-- | gdb/elfread.c | 4 | ||||
| -rw-r--r-- | gdb/machoread.c | 4 | ||||
| -rw-r--r-- | gdb/mdebugread.c | 4 | ||||
| -rw-r--r-- | gdb/minsyms.c | 35 | ||||
| -rw-r--r-- | gdb/minsyms.h | 6 | ||||
| -rw-r--r-- | gdb/mipsread.c | 4 | ||||
| -rw-r--r-- | gdb/xcoffread.c | 4 |
10 files changed, 52 insertions, 33 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 017396c..e8a997a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,21 @@ 2016-10-21 Tom Tromey <tom@tromey.com> + * xcoffread.c (xcoff_initial_scan): Update. + * mipsread.c (mipscoff_symfile_read): Update. + * minsyms.c (minimal_symbol_reader): Add obj argument. + Initialize member. + (install): Remove objfile argument. Update. + * mdebugread.c (elfmdebug_build_psymtabs): Update. + * machoread.c (macho_symfile_read): Update. + * elfread.c (elf_read_minimal_symbols): Update. + * dbxread.c (dbx_symfile_read): Update. + * coffread.c (coff_symfile_read): Update. + * minsyms.h (minimal_symbol_reader): Add m_objfile member. + (constructor): Add objfile argument. + (minimal_symbol_reader::install): Remove objfile argument. + +2016-10-21 Tom Tromey <tom@tromey.com> + * xcoffread.c (xcoff_initial_scan): Use minimal_symbol_reader. * mipsread.c (mipscoff_symfile_read): Use diff --git a/gdb/coffread.c b/gdb/coffread.c index 67b9cb7..b4de08e 100644 --- a/gdb/coffread.c +++ b/gdb/coffread.c @@ -645,7 +645,7 @@ coff_symfile_read (struct objfile *objfile, int symfile_flags) if (val < 0) error (_("\"%s\": can't get string table"), name); - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); /* Now that the executable file is positioned at symbol table, process it and define symbols accordingly. */ @@ -655,7 +655,7 @@ coff_symfile_read (struct objfile *objfile, int symfile_flags) /* Install any minimal symbols that have been collected as the current minimal symbols for this objfile. */ - reader.install (objfile); + reader.install (); if (pe_file) { diff --git a/gdb/dbxread.c b/gdb/dbxread.c index 26d50e1..a5bb2e0 100644 --- a/gdb/dbxread.c +++ b/gdb/dbxread.c @@ -558,7 +558,7 @@ dbx_symfile_read (struct objfile *objfile, int symfile_flags) free_pending_blocks (); back_to = make_cleanup (really_free_pendings, 0); - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); /* Read stabs data from executable file and define symbols. */ @@ -571,7 +571,7 @@ dbx_symfile_read (struct objfile *objfile, int symfile_flags) /* Install any minimal symbols that have been collected as the current minimal symbols for this objfile. */ - reader.install (objfile); + reader.install (); do_cleanups (back_to); } diff --git a/gdb/elfread.c b/gdb/elfread.c index 4f55e37..58e0cbc 100644 --- a/gdb/elfread.c +++ b/gdb/elfread.c @@ -1049,7 +1049,7 @@ elf_read_minimal_symbols (struct objfile *objfile, int symfile_flags, return; } - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); back_to = make_cleanup (null_cleanup, NULL); /* Allocate struct to keep track of the symfile. */ @@ -1149,7 +1149,7 @@ elf_read_minimal_symbols (struct objfile *objfile, int symfile_flags, responsibility to install them. "mdebug" appears to be the only one which will do this. */ - reader.install (objfile); + reader.install (); do_cleanups (back_to); if (symtab_create_debug) diff --git a/gdb/machoread.c b/gdb/machoread.c index 45ae67b..1f82f2b 100644 --- a/gdb/machoread.c +++ b/gdb/machoread.c @@ -855,7 +855,7 @@ macho_symfile_read (struct objfile *objfile, int symfile_flags) symbol_table = (asymbol **) xmalloc (storage_needed); make_cleanup (xfree, symbol_table); - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); symcount = bfd_canonicalize_symtab (objfile->obfd, symbol_table); @@ -866,7 +866,7 @@ macho_symfile_read (struct objfile *objfile, int symfile_flags) macho_symtab_read (objfile, symcount, symbol_table, &oso_vector); - reader.install (objfile); + reader.install (); } /* Try to read .eh_frame / .debug_frame. */ diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c index 358ee70..1285db4 100644 --- a/gdb/mdebugread.c +++ b/gdb/mdebugread.c @@ -4875,7 +4875,7 @@ elfmdebug_build_psymtabs (struct objfile *objfile, information from .mdebug in an ELF file, or whether we will. Re-initialize the minimal symbol reader in case we do. */ - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); info = ((struct ecoff_debug_info *) obstack_alloc (&objfile->objfile_obstack, @@ -4887,7 +4887,7 @@ elfmdebug_build_psymtabs (struct objfile *objfile, mdebug_build_psymtabs (objfile, swap, info); - reader.install (objfile); + reader.install (); } void diff --git a/gdb/minsyms.c b/gdb/minsyms.c index a100d4c..9de5722 100644 --- a/gdb/minsyms.c +++ b/gdb/minsyms.c @@ -921,7 +921,8 @@ get_symbol_leading_char (bfd *abfd) /* See minsyms.h. */ -minimal_symbol_reader::minimal_symbol_reader () +minimal_symbol_reader::minimal_symbol_reader (struct objfile *obj) +: m_objfile (obj) { msym_count = 0; msym_bunch = NULL; @@ -1232,7 +1233,7 @@ build_minimal_symbol_hash_tables (struct objfile *objfile) attempts to demangle them if we later add more minimal symbols. */ void -minimal_symbol_reader::install (struct objfile *objfile) +minimal_symbol_reader::install () { int bindex; int mcount; @@ -1240,7 +1241,7 @@ minimal_symbol_reader::install (struct objfile *objfile) struct minimal_symbol *msymbols; int alloc_count; - if (objfile->per_bfd->minsyms_read) + if (m_objfile->per_bfd->minsyms_read) return; if (msym_count > 0) @@ -1249,7 +1250,7 @@ minimal_symbol_reader::install (struct objfile *objfile) { fprintf_unfiltered (gdb_stdlog, "Installing %d minimal symbols of objfile %s.\n", - msym_count, objfile_name (objfile)); + msym_count, objfile_name (m_objfile)); } /* Allocate enough space in the obstack, into which we will gather the @@ -1257,17 +1258,17 @@ minimal_symbol_reader::install (struct objfile *objfile) compact out the duplicate entries. Once we have a final table, we will give back the excess space. */ - alloc_count = msym_count + objfile->per_bfd->minimal_symbol_count + 1; - obstack_blank (&objfile->per_bfd->storage_obstack, + alloc_count = msym_count + m_objfile->per_bfd->minimal_symbol_count + 1; + obstack_blank (&m_objfile->per_bfd->storage_obstack, alloc_count * sizeof (struct minimal_symbol)); msymbols = (struct minimal_symbol *) - obstack_base (&objfile->per_bfd->storage_obstack); + obstack_base (&m_objfile->per_bfd->storage_obstack); /* Copy in the existing minimal symbols, if there are any. */ - if (objfile->per_bfd->minimal_symbol_count) - memcpy ((char *) msymbols, (char *) objfile->per_bfd->msymbols, - objfile->per_bfd->minimal_symbol_count * sizeof (struct minimal_symbol)); + if (m_objfile->per_bfd->minimal_symbol_count) + memcpy ((char *) msymbols, (char *) m_objfile->per_bfd->msymbols, + m_objfile->per_bfd->minimal_symbol_count * sizeof (struct minimal_symbol)); /* Walk through the list of minimal symbol bunches, adding each symbol to the new contiguous array of symbols. Note that we start with the @@ -1275,7 +1276,7 @@ minimal_symbol_reader::install (struct objfile *objfile) msym_bunch_index for the first bunch we copy over), and thereafter each bunch is full. */ - mcount = objfile->per_bfd->minimal_symbol_count; + mcount = m_objfile->per_bfd->minimal_symbol_count; for (bunch = msym_bunch; bunch != NULL; bunch = bunch->next) { @@ -1292,12 +1293,12 @@ minimal_symbol_reader::install (struct objfile *objfile) /* Compact out any duplicates, and free up whatever space we are no longer using. */ - mcount = compact_minimal_symbols (msymbols, mcount, objfile); + mcount = compact_minimal_symbols (msymbols, mcount, m_objfile); - obstack_blank_fast (&objfile->per_bfd->storage_obstack, + obstack_blank_fast (&m_objfile->per_bfd->storage_obstack, (mcount + 1 - alloc_count) * sizeof (struct minimal_symbol)); msymbols = (struct minimal_symbol *) - obstack_finish (&objfile->per_bfd->storage_obstack); + obstack_finish (&m_objfile->per_bfd->storage_obstack); /* We also terminate the minimal symbol table with a "null symbol", which is *not* included in the size of the table. This makes it @@ -1313,14 +1314,14 @@ minimal_symbol_reader::install (struct objfile *objfile) The strings themselves are also located in the storage_obstack of this objfile. */ - objfile->per_bfd->minimal_symbol_count = mcount; - objfile->per_bfd->msymbols = msymbols; + m_objfile->per_bfd->minimal_symbol_count = mcount; + m_objfile->per_bfd->msymbols = msymbols; /* Now build the hash tables; we can't do this incrementally at an earlier point since we weren't finished with the obstack yet. (And if the msymbol obstack gets moved, all the internal pointers to other msymbols need to be adjusted.) */ - build_minimal_symbol_hash_tables (objfile); + build_minimal_symbol_hash_tables (m_objfile); } } diff --git a/gdb/minsyms.h b/gdb/minsyms.h index d75bd41..b83e2d0 100644 --- a/gdb/minsyms.h +++ b/gdb/minsyms.h @@ -64,14 +64,14 @@ class minimal_symbol_reader Currently, minimal symbol table creation is not reentrant; it relies on global (static) variables in minsyms.c. */ - explicit minimal_symbol_reader (); + explicit minimal_symbol_reader (struct objfile *); ~minimal_symbol_reader (); /* Install the minimal symbols that have been collected into the given objfile. */ - void install (struct objfile *); + void install (); private: @@ -79,6 +79,8 @@ class minimal_symbol_reader minimal_symbol_reader &operator= (const minimal_symbol_reader &); minimal_symbol_reader (const minimal_symbol_reader &); + + struct objfile *m_objfile; }; /* Record a new minimal symbol. This is the "full" entry point; diff --git a/gdb/mipsread.c b/gdb/mipsread.c index dff1cb1..256b262 100644 --- a/gdb/mipsread.c +++ b/gdb/mipsread.c @@ -70,7 +70,7 @@ mipscoff_symfile_read (struct objfile *objfile, int symfile_flags) { bfd *abfd = objfile->obfd; - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); /* Now that the executable file is positioned at symbol table, process it and define symbols accordingly. */ @@ -89,7 +89,7 @@ mipscoff_symfile_read (struct objfile *objfile, int symfile_flags) /* Install any minimal symbols that have been collected as the current minimal symbols for this objfile. */ - reader.install (objfile); + reader.install (); } /* Perform any local cleanups required when we are done with a diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c index 3c843a0..ccd6149 100644 --- a/gdb/xcoffread.c +++ b/gdb/xcoffread.c @@ -3006,7 +3006,7 @@ xcoff_initial_scan (struct objfile *objfile, int symfile_flags) free_pending_blocks (); back_to = make_cleanup (really_free_pendings, 0); - minimal_symbol_reader reader; + minimal_symbol_reader reader (objfile); /* Now that the symbol table data of the executable file are all in core, process them and define symbols accordingly. */ @@ -3016,7 +3016,7 @@ xcoff_initial_scan (struct objfile *objfile, int symfile_flags) /* Install any minimal symbols that have been collected as the current minimal symbols for this objfile. */ - reader.install (objfile); + reader.install (); /* DWARF2 sections. */ |