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Improve warning message from debuginfod support in readelf. 

* readelf.c (get_build_id): Simplify warning message about corrupt
	notes encountered whilst scanning for the build-id.
This commit is contained in:
Nick Clifton 2020-01-28 11:30:55 +00:00
parent 738174e17e
commit 55be8fd0d2
2 changed files with 21 additions and 21 deletions
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5
binutils/ChangeLog
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@ -1,3 +1,8 @@
2020-01-28 Nick Clifton <nickc@redhat.com>
* readelf.c (get_build_id): Simplify warning message about corrupt
notes encountered whilst scanning for the build-id.
2020-01-27 Roland McGrath <mcgrathr@google.com>
* objcopy.c (compare_gnu_build_notes): Fix comparison results

37
binutils/readelf.c
View File

@ -14122,7 +14122,7 @@ load_specific_debug_section (enum dwarf_section_display_enum debug,
? sizeof (Elf32_External_Chdr)
: sizeof (Elf64_External_Chdr)))
{
warn (_("compressed section %s is too small to contain a compression header"),
warn (_("compressed section %s is too small to contain a compression header\n"),
section->name);
return FALSE;
}
@ -14204,7 +14204,8 @@ get_build_id (void * data)
Elf_Internal_Shdr * shdr;
unsigned long i;
/* Iterate through notes to find note.gnu.build-id. */
/* Iterate through notes to find note.gnu.build-id.
FIXME: Only the first note in any note section is examined. */
for (i = 0, shdr = filedata->section_headers;
i < filedata->file_header.e_shnum && shdr != NULL;
i++, shdr++)
@ -14240,13 +14241,10 @@ get_build_id (void * data)
min_notesz = offsetof (Elf_External_Note, name);
if (data_remaining < min_notesz)
{
warn (ngettext ("debuginfod: Corrupt note: only %ld byte remains, "
"not enough for a full note\n",
"debuginfod: Corrupt note: only %ld bytes remain, "
"not enough for a full note\n",
data_remaining),
(long) data_remaining);
break;
warn (_("\
malformed note encountered in section %s whilst scanning for build-id note\n"),
printable_section_name (filedata, shdr));
continue;
}
data_remaining -= min_notesz;
@ -14269,13 +14267,10 @@ get_build_id (void * data)
min_notesz = offsetof (Elf64_External_VMS_Note, name);
if (data_remaining < min_notesz)
{
warn (ngettext ("debuginfod: Corrupt note: only %ld byte remains, "
"not enough for a full note\n",
"debuginfod: Corrupt note: only %ld bytes remain, "
"not enough for a full note\n",
data_remaining),
(long) data_remaining);
break;
warn (_("\
malformed note encountered in section %s whilst scanning for build-id note\n"),
printable_section_name (filedata, shdr));
continue;
}
data_remaining -= min_notesz;
@ -14296,9 +14291,9 @@ get_build_id (void * data)
|| ((size_t) (next - inote.descdata)
> data_remaining - (size_t) (inote.descdata - inote.namedata)))
{
warn (_("debuginfod: note with invalid namesz and/or descsz found\n"));
warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
inote.type, inote.namesz, inote.descsz, (int) align);
warn (_("\
malformed note encountered in section %s whilst scanning for build-id note\n"),
printable_section_name (filedata, shdr));
continue;
}
@ -14313,13 +14308,13 @@ get_build_id (void * data)
build_id = malloc (inote.descsz * 2 + 1);
if (build_id == NULL)
return NULL;
return NULL;
for (j = 0; j < inote.descsz; ++j)
sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
build_id[inote.descsz * 2] = '\0';
return (unsigned char *)build_id;
return (unsigned char *) build_id;
}
}