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fix permissions when extracting from powerpc library archives - upstream bug at https://sourceware.org/bugzilla/show_bug.cgi?id=24061

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This commit is contained in:
Wolfgang Thaller 2019-01-04 01:21:11 +01:00
parent aa6518b7db
commit bade105326
1 changed files with 24 additions and 24 deletions
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48
binutils/bfd/coff-rs6000.c
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@ -1206,12 +1206,12 @@ _bfd_strntoll (const char * nptr, int base, unsigned int maxlen)
}
/* Macro to read an ASCII value stored in an archive header field. */
#define GET_VALUE_IN_FIELD(VAR, FIELD) \
#define GET_VALUE_IN_FIELD(VAR, BASE, FIELD) \
do \
{ \
(VAR) = sizeof (VAR) > sizeof (long) \
? _bfd_strntoll (FIELD, 10, sizeof FIELD) \
: _bfd_strntol (FIELD, 10, sizeof FIELD); \
? _bfd_strntoll (FIELD, BASE, sizeof FIELD) \
: _bfd_strntol (FIELD, BASE, sizeof FIELD); \
} \
while (0)
@ -1244,7 +1244,7 @@ _bfd_xcoff_slurp_armap (bfd *abfd)
/* This is for the old format. */
struct xcoff_ar_hdr hdr;
GET_VALUE_IN_FIELD (off, xcoff_ardata (abfd)->symoff);
GET_VALUE_IN_FIELD (off, 10, xcoff_ardata (abfd)->symoff);
if (off == 0)
{
bfd_has_map (abfd) = FALSE;
@ -1260,12 +1260,12 @@ _bfd_xcoff_slurp_armap (bfd *abfd)
return FALSE;
/* Skip the name (normally empty). */
GET_VALUE_IN_FIELD (namlen, hdr.namlen);
GET_VALUE_IN_FIELD (namlen, 10, hdr.namlen);
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
return FALSE;
GET_VALUE_IN_FIELD (sz, hdr.size);
GET_VALUE_IN_FIELD (sz, 10, hdr.size);
/* Read in the entire symbol table. */
contents = (bfd_byte *) bfd_alloc (abfd, sz);
@ -1299,7 +1299,7 @@ _bfd_xcoff_slurp_armap (bfd *abfd)
/* This is for the new format. */
struct xcoff_ar_hdr_big hdr;
GET_VALUE_IN_FIELD (off, xcoff_ardata_big (abfd)->symoff);
GET_VALUE_IN_FIELD (off, 10, xcoff_ardata_big (abfd)->symoff);
if (off == 0)
{
bfd_has_map (abfd) = FALSE;
@ -1315,12 +1315,12 @@ _bfd_xcoff_slurp_armap (bfd *abfd)
return FALSE;
/* Skip the name (normally empty). */
GET_VALUE_IN_FIELD (namlen, hdr.namlen);
GET_VALUE_IN_FIELD (namlen, 10, hdr.namlen);
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
return FALSE;
GET_VALUE_IN_FIELD (sz, hdr.size);
GET_VALUE_IN_FIELD (sz, 10, hdr.size);
/* Read in the entire symbol table. */
contents = (bfd_byte *) bfd_alloc (abfd, sz);
@ -1425,7 +1425,7 @@ _bfd_xcoff_archive_p (bfd *abfd)
goto error_ret;
}
GET_VALUE_IN_FIELD (bfd_ardata (abfd)->first_file_filepos,
GET_VALUE_IN_FIELD (bfd_ardata (abfd)->first_file_filepos, 10,
hdr.firstmemoff);
amt = SIZEOF_AR_FILE_HDR;
@ -1501,7 +1501,7 @@ _bfd_xcoff_read_ar_hdr (bfd *abfd)
return NULL;
}
GET_VALUE_IN_FIELD (namlen, hdr.namlen);
GET_VALUE_IN_FIELD (namlen, 10, hdr.namlen);
amt = SIZEOF_AR_HDR + namlen + 1;
hdrp = (struct xcoff_ar_hdr *) bfd_alloc (abfd, amt);
if (hdrp == NULL)
@ -1518,7 +1518,7 @@ _bfd_xcoff_read_ar_hdr (bfd *abfd)
((char *) hdrp)[SIZEOF_AR_HDR + namlen] = '\0';
ret->arch_header = (char *) hdrp;
GET_VALUE_IN_FIELD (ret->parsed_size, hdr.size);
GET_VALUE_IN_FIELD (ret->parsed_size, 10, hdr.size);
ret->filename = (char *) hdrp + SIZEOF_AR_HDR;
}
else
@ -1533,7 +1533,7 @@ _bfd_xcoff_read_ar_hdr (bfd *abfd)
return NULL;
}
GET_VALUE_IN_FIELD (namlen, hdr.namlen);
GET_VALUE_IN_FIELD (namlen, 10, hdr.namlen);
amt = SIZEOF_AR_HDR_BIG + namlen + 1;
hdrp = (struct xcoff_ar_hdr_big *) bfd_alloc (abfd, amt);
if (hdrp == NULL)
@ -1550,7 +1550,7 @@ _bfd_xcoff_read_ar_hdr (bfd *abfd)
((char *) hdrp)[SIZEOF_AR_HDR_BIG + namlen] = '\0';
ret->arch_header = (char *) hdrp;
GET_VALUE_IN_FIELD (ret->parsed_size, hdr.size);
GET_VALUE_IN_FIELD (ret->parsed_size, 10, hdr.size);
ret->filename = (char *) hdrp + SIZEOF_AR_HDR_BIG;
}
@ -1579,7 +1579,7 @@ _bfd_xcoff_openr_next_archived_file (bfd *archive, bfd *last_file)
if (last_file == NULL)
filestart = bfd_ardata (archive)->first_file_filepos;
else
GET_VALUE_IN_FIELD (filestart, arch_xhdr (last_file)->nextoff);
GET_VALUE_IN_FIELD (filestart, 10, arch_xhdr (last_file)->nextoff);
if (filestart == 0
|| EQ_VALUE_IN_FIELD (filestart, xcoff_ardata (archive)->memoff)
@ -1594,7 +1594,7 @@ _bfd_xcoff_openr_next_archived_file (bfd *archive, bfd *last_file)
if (last_file == NULL)
filestart = bfd_ardata (archive)->first_file_filepos;
else
GET_VALUE_IN_FIELD (filestart, arch_xhdr_big (last_file)->nextoff);
GET_VALUE_IN_FIELD (filestart, 10, arch_xhdr_big (last_file)->nextoff);
if (filestart == 0
|| EQ_VALUE_IN_FIELD (filestart, xcoff_ardata_big (archive)->memoff)
@ -1623,20 +1623,20 @@ _bfd_xcoff_stat_arch_elt (bfd *abfd, struct stat *s)
{
struct xcoff_ar_hdr *hdrp = arch_xhdr (abfd);
GET_VALUE_IN_FIELD (s->st_mtime, hdrp->date);
GET_VALUE_IN_FIELD (s->st_uid, hdrp->uid);
GET_VALUE_IN_FIELD (s->st_gid, hdrp->gid);
GET_VALUE_IN_FIELD (s->st_mode, hdrp->mode);
GET_VALUE_IN_FIELD (s->st_mtime, 10, hdrp->date);
GET_VALUE_IN_FIELD (s->st_uid, 10, hdrp->uid);
GET_VALUE_IN_FIELD (s->st_gid, 10, hdrp->gid);
GET_VALUE_IN_FIELD (s->st_mode, 8, hdrp->mode);
s->st_size = arch_eltdata (abfd)->parsed_size;
}
else
{
struct xcoff_ar_hdr_big *hdrp = arch_xhdr_big (abfd);
GET_VALUE_IN_FIELD (s->st_mtime, hdrp->date);
GET_VALUE_IN_FIELD (s->st_uid, hdrp->uid);
GET_VALUE_IN_FIELD (s->st_gid, hdrp->gid);
GET_VALUE_IN_FIELD (s->st_mode, hdrp->mode);
GET_VALUE_IN_FIELD (s->st_mtime, 10, hdrp->date);
GET_VALUE_IN_FIELD (s->st_uid, 10, hdrp->uid);
GET_VALUE_IN_FIELD (s->st_gid, 10, hdrp->gid);
GET_VALUE_IN_FIELD (s->st_mode, 8, hdrp->mode);
s->st_size = arch_eltdata (abfd)->parsed_size;
}