PR bootstrap/42096
* lto-plugin.c (claim_file_handler): Print offsets in hex.
2009-11-19 Rafael Avila de Espindola <espindola@google.com>
PR bootstrap/42096
* lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
* lto.c (lto_parse_hex): New.
(lto_resolution_read): Use lto_parse_hex.
* lto.h (lto_parse_hex): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154330
138bc75d-0d04-0410-961f-
82ee72b054a4
+2009-11-19 Rafael Avila de Espindola <espindola@google.com>
+
+ PR bootstrap/42096
+ * lto-elf.c (lto_elf_file_open): Use lto_parse_hex.
+ * lto.c (lto_parse_hex): New.
+ (lto_resolution_read): Use lto_parse_hex.
+ * lto.h (lto_parse_hex): New.
+
2009-11-17 Rafael Avila de Espindola <espindola@google.com>
* lto-elf.c (lto_file_init): Add offset argument.
fname = (char *) xmalloc (offset_p - filename + 1);
memcpy (fname, filename, offset_p - filename);
fname[offset_p - filename] = '\0';
- offset_p++;
- errno = 0;
- offset = strtoll (offset_p, NULL, 10);
- if (errno != 0)
- {
- error ("could not parse offset %s", offset_p);
- goto fail;
- }
+ offset_p += 3; /* skip the @0x */
+ offset = lto_parse_hex (offset_p);
/* elf_rand expects the offset to point to the ar header, not the
object itself. Subtract the size of the ar header (60 bytes).
We don't uses sizeof (struct ar_hd) to avoid including ar.h */
lto_data_in_delete (data_in);
}
+/* strtoll is not portable. */
+int64_t
+lto_parse_hex (const char *p) {
+ uint64_t ret = 0;
+ for (; *p != '\0'; ++p)
+ {
+ char c = *p;
+ unsigned char part;
+ ret <<= 4;
+ if (c >= '0' && c <= '9')
+ part = c - '0';
+ else if (c >= 'a' && c <= 'f')
+ part = c - 'a' + 10;
+ else if (c >= 'A' && c <= 'F')
+ part = c - 'A' + 10;
+ else
+ internal_error ("could not parse hex number");
+ ret |= part;
+ }
+ return ret;
+}
+
/* Read resolution for file named FILE_NAME. The resolution is read from
RESOLUTION. An array with the symbol resolution is returned. The array
size is written to SIZE. */
if (file->offset != 0)
{
int t;
- char offset_p[21];
- long long offset;
- t = fscanf (resolution, "@%20s", offset_p);
+ char offset_p[17];
+ int64_t offset;
+ t = fscanf (resolution, "@0x%16s", offset_p);
if (t != 1)
internal_error ("could not parse file offset");
- errno = 0;
- offset = strtoll(offset_p, NULL, 10);
- if (errno != 0)
- internal_error ("could not parse file offset");
+ offset = lto_parse_hex (offset_p);
if (offset != file->offset)
internal_error ("unexpected offset");
}
size_t len;
};
+int64_t lto_parse_hex (const char *p);
#endif /* LTO_H */
+2009-11-19 Rafael Avila de Espindola <espindola@google.com>
+
+ PR bootstrap/42096
+ * lto-plugin.c (claim_file_handler): Print offsets in hex.
+
2009-11-12 Rafael Avila de Espindola <espindola@google.com>
* lto-plugin.c (write_resolution): Assume resolution_file is set.
Elf *archive;
off_t offset;
/* We pass the offset of the actual file, not the archive header. */
- int t = asprintf (&objname, "%s@%" PRId64, file->name,
+ int t = asprintf (&objname, "%s@0x%" PRIx64, file->name,
(int64_t) file->offset);
check (t >= 0, LDPL_FATAL, "asprintf failed");
lto_file.name = objname;