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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-12-02 01:28:55 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-12-02 01:28:55 +0000 |
| commit | 9750bca92c8e67e36ac1b9724abfcb814efaf48f (patch) | |
| tree | 6161738a1dcf9feccf4570fc2e413cf6d40ab797 /gdb/psymtab.c | |
| parent | f28c316a0bbb40b341e36d9e328a4d60121c395a (diff) | |
| download | gdb-9750bca92c8e67e36ac1b9724abfcb814efaf48f.zip gdb-9750bca92c8e67e36ac1b9724abfcb814efaf48f.tar.gz gdb-9750bca92c8e67e36ac1b9724abfcb814efaf48f.tar.bz2 | |
gdb/
PR breakpoints/13346
* dwarf2read.c (process_psymtab_comp_unit): Set
PSYMTABS_ADDRMAP_SUPPORTED.
* psympriv.h (struct partial_symtab): Comment textlow and texthigh
validity. New field psymtabs_addrmap_supported.
* psymtab.c (find_pc_sect_psymtab_closer): New gdb_assert on
psymtabs_addrmap_supported.
(find_pc_sect_psymtab): Do not fallback to TEXTLOW and TEXTHIGH for
!PSYMTABS_ADDRMAP_SUPPORTED.
(dump_psymtab, maintenance_info_psymtabs): Print also
psymtabs_addrmap_supported.
gdb/testsuite/
PR breakpoints/13346
* gdb.dwarf2/dw2-objfile-overlap-inner.S: New file.
* gdb.dwarf2/dw2-objfile-overlap-outer.S: New file.
* gdb.dwarf2/dw2-objfile-overlap.exp: New file.
Diffstat (limited to 'gdb/psymtab.c')
| -rw-r--r-- | gdb/psymtab.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/psymtab.c b/gdb/psymtab.c index 6c4507d..8178c01 100644 --- a/gdb/psymtab.c +++ b/gdb/psymtab.c @@ -221,6 +221,8 @@ find_pc_sect_psymtab_closer (CORE_ADDR pc, struct obj_section *section, struct partial_symtab *best_pst = pst; CORE_ADDR best_addr = pst->textlow; + gdb_assert (!pst->psymtabs_addrmap_supported); + /* An objfile that has its functions reordered might have many partial symbol tables containing the PC, but we want the partial symbol table that contains the @@ -344,7 +346,8 @@ find_pc_sect_psymtab (struct objfile *objfile, CORE_ADDR pc, debug info type in single OBJFILE. */ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst) - if (pc >= pst->textlow && pc < pst->texthigh) + if (!pst->psymtabs_addrmap_supported + && pc >= pst->textlow && pc < pst->texthigh) { struct partial_symtab *best_pst; @@ -976,6 +979,8 @@ dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab, fprintf_filtered (outfile, "-"); fputs_filtered (paddress (gdbarch, psymtab->texthigh), outfile); fprintf_filtered (outfile, "\n"); + fprintf_filtered (outfile, " Address map supported - %s.\n", + psymtab->psymtabs_addrmap_supported ? "yes" : "no"); fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", psymtab->number_of_dependencies); for (i = 0; i < psymtab->number_of_dependencies; i++) @@ -1781,6 +1786,9 @@ maintenance_info_psymtabs (char *regexp, int from_tty) fputs_filtered (paddress (gdbarch, psymtab->texthigh), gdb_stdout); printf_filtered ("\n"); + printf_filtered (" psymtabs_addrmap_supported %s\n", + (psymtab->psymtabs_addrmap_supported + ? "yes" : "no")); printf_filtered (" globals "); if (psymtab->n_global_syms) { |