diff options
Diffstat (limited to 'binutils/dwarf.c')
| -rw-r--r-- | binutils/dwarf.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c index d08f01cab79..ab0a3caf632 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -10733,6 +10733,10 @@ display_gdb_index (struct dwarf_section *section, static void prealloc_cu_tu_list (unsigned int nshndx) { + if (nshndx == 0) + /* Always allocate at least one entry for the end-marker. */ + nshndx = 1; + if (shndx_pool == NULL) { shndx_pool_size = nshndx; @@ -10797,7 +10801,7 @@ get_DW_SECT_short_name (unsigned int dw_sect) These sections are extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */ -static int +static bool process_cu_tu_index (struct dwarf_section *section, int do_display) { unsigned char *phdr = section->start; @@ -10818,14 +10822,14 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) if (phdr == NULL) { warn (_("Section %s is empty\n"), section->name); - return 0; + return false; } /* PR 17512: file: 002-376-0.004. */ if (section->size < 24) { warn (_("Section %s is too small to contain a CU/TU header\n"), section->name); - return 0; + return false; } phash = phdr; @@ -10857,7 +10861,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) "Section %s is too small for %u slots\n", nslots), section->name, nslots); - return 0; + return false; } if (version == 1) @@ -10887,7 +10891,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) if (shndx_list < ppool) { warn (_("Section index pool located before start of section\n")); - return 0; + return false; } printf (_(" [%3d] Signature: %#" PRIx64 " Sections: "), @@ -10898,7 +10902,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) { warn (_("Section %s too small for shndx pool\n"), section->name); - return 0; + return false; } SAFE_BYTE_GET (shndx, shndx_list, 4, limit); if (shndx == 0) @@ -10941,7 +10945,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) { warn (_("Section %s too small for offset and size tables\n"), section->name); - return 0; + return false; } if (do_display) @@ -10989,7 +10993,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) { warn (_("Row index (%u) is larger than number of used entries (%u)\n"), row, nused); - return 0; + return false; } if (!do_display) @@ -11074,7 +11078,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) printf ("\n"); warn (_("Too many rows/columns in DWARF index section %s\n"), section->name); - return 0; + return false; } SAFE_BYTE_GET (val, p, 4, limit); @@ -11106,7 +11110,7 @@ process_cu_tu_index (struct dwarf_section *section, int do_display) if (do_display) printf ("\n"); - return 1; + return true; } static int cu_tu_indexes_read = -1; /* Tri-state variable. */ |