diff options
Diffstat (limited to 'binutils-2.17/bfd/vms-misc.c')
| -rw-r--r-- | binutils-2.17/bfd/vms-misc.c | 997 |
1 files changed, 0 insertions, 997 deletions
diff --git a/binutils-2.17/bfd/vms-misc.c b/binutils-2.17/bfd/vms-misc.c deleted file mode 100644 index 7a3368bc..00000000 --- a/binutils-2.17/bfd/vms-misc.c +++ /dev/null @@ -1,997 +0,0 @@ -/* vms-misc.c -- Miscellaneous functions for VAX (openVMS/VAX) and - EVAX (openVMS/Alpha) files. - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - - Written by Klaus K"ampf (kkaempf@rmi.de) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ - -#if __STDC__ -#include <stdarg.h> -#endif - -#include "bfd.h" -#include "sysdep.h" -#include "bfdlink.h" -#include "libbfd.h" - -#include "vms.h" - -#if VMS_DEBUG -/* Debug functions. */ - -/* Debug function for all vms extensions - evaluates environment variable VMS_DEBUG for a - numerical value on the first call - all error levels below this value are printed - - levels: - 1 toplevel bfd calls (functions from the bfd vector) - 2 functions called by bfd calls - ... - 9 almost everything - - level is also indentation level. Indentation is performed - if level > 0. */ - -void -_bfd_vms_debug (int level, char *format, ...) -{ - static int min_level = -1; - static FILE *output = NULL; - char *eptr; - va_list args; - int abslvl = (level > 0) ? level : - level; - - if (min_level == -1) - { - if ((eptr = getenv ("VMS_DEBUG")) != NULL) - { - min_level = atoi (eptr); - output = stderr; - } - else - min_level = 0; - } - if (output == NULL) - return; - if (abslvl > min_level) - return; - - while (--level>0) - fprintf (output, " "); - va_start (args, format); - vfprintf (output, format, args); - fflush (output); - va_end (args); -} - -/* A debug function - hex dump 'size' bytes starting at 'ptr'. */ - -void -_bfd_hexdump (int level, - unsigned char *ptr, - int size, - int offset) -{ - unsigned char *lptr = ptr; - int count = 0; - long start = offset; - - while (size-- > 0) - { - if ((count%16) == 0) - vms_debug (level, "%08lx:", start); - vms_debug (-level, " %02x", *ptr++); - count++; - start++; - if (size == 0) - { - while ((count%16) != 0) - { - vms_debug (-level, " "); - count++; - } - } - if ((count%16) == 0) - { - vms_debug (-level, " "); - while (lptr < ptr) - { - vms_debug (-level, "%c", (*lptr < 32)?'.':*lptr); - lptr++; - } - vms_debug (-level, "\n"); - } - } - if ((count%16) != 0) - vms_debug (-level, "\n"); -} -#endif - -/* Hash functions - - These are needed when reading an object file. */ - -/* Allocate new vms_hash_entry - keep the symbol name and a pointer to the bfd symbol in the table. */ - -struct bfd_hash_entry * -_bfd_vms_hash_newfunc (struct bfd_hash_entry *entry, - struct bfd_hash_table *table, - const char *string) -{ - vms_symbol_entry *ret; - -#if VMS_DEBUG - vms_debug (5, "_bfd_vms_hash_newfunc (%p, %p, %s)\n", entry, table, string); -#endif - - if (entry == NULL) - { - ret = (vms_symbol_entry *) - bfd_hash_allocate (table, sizeof (vms_symbol_entry)); - if (ret == NULL) - { - bfd_set_error (bfd_error_no_memory); - return NULL; - } - entry = (struct bfd_hash_entry *) ret; - } - - /* Call the allocation method of the base class. */ - ret = (vms_symbol_entry *) bfd_hash_newfunc (entry, table, string); -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_hash_newfunc ret %p\n", ret); -#endif - - ret->symbol = NULL; - - return (struct bfd_hash_entry *)ret; -} - -/* Object file input functions. */ - -/* Return type and length from record header (buf) on Alpha. */ - -void -_bfd_vms_get_header_values (bfd * abfd ATTRIBUTE_UNUSED, - unsigned char *buf, - int *type, - int *length) -{ - if (type != 0) - *type = bfd_getl16 (buf); - buf += 2; - if (length != 0) - *length = bfd_getl16 (buf); - -#if VMS_DEBUG - vms_debug (10, "_bfd_vms_get_header_values type %x, length %x\n", (type?*type:0), (length?*length:0)); -#endif -} - -/* Get next record from object file to vms_buf. - Set PRIV(buf_size) and return it - - This is a little tricky since it should be portable. - - The openVMS object file has 'variable length' which means that - read() returns data in chunks of (hopefully) correct and expected - size. The linker (and other tools on vms) depend on that. Unix doesn't - know about 'formatted' files, so reading and writing such an object - file in a unix environment is not trivial. - - With the tool 'file' (available on all vms ftp sites), one - can view and change the attributes of a file. Changing from - 'variable length' to 'fixed length, 512 bytes' reveals the - record length at the first 2 bytes of every record. The same - happens during the transfer of object files from vms to unix, - at least with ucx, dec's implementation of tcp/ip. - - The vms format repeats the length at bytes 2 & 3 of every record. - - On the first call (file_format == FF_UNKNOWN) we check if - the first and the third byte pair (!) of the record match. - If they do it's an object file in an unix environment or with - wrong attributes (FF_FOREIGN), else we should be in a vms - environment where read() returns the record size (FF_NATIVE). - - Reading is always done in 2 steps. - First just the record header is read and the length extracted - by get_header_values, - then the read buffer is adjusted and the remaining bytes are - read in. - - All file i/o is always done on even file positions. */ - -int -_bfd_vms_get_record (bfd * abfd) -{ - int test_len, test_start, remaining; - unsigned char *vms_buf; - -#if VMS_DEBUG - vms_debug (8, "_bfd_vms_get_record\n"); -#endif - - /* Minimum is 6 bytes on Alpha - (2 bytes length, 2 bytes record id, 2 bytes length repeated) - - On the VAX there's no length information in the record - so start with OBJ_S_C_MAXRECSIZ. */ - - if (PRIV (buf_size) == 0) - { - bfd_size_type amt; - - if (PRIV (is_vax)) - { - amt = OBJ_S_C_MAXRECSIZ; - PRIV (file_format) = FF_VAX; - } - else - amt = 6; - PRIV (vms_buf) = bfd_malloc (amt); - PRIV (buf_size) = amt; - } - - vms_buf = PRIV (vms_buf); - - if (vms_buf == 0) - return -1; - - switch (PRIV (file_format)) - { - case FF_UNKNOWN: - case FF_FOREIGN: - test_len = 6; /* Probe 6 bytes. */ - test_start = 2; /* Where the record starts. */ - break; - - case FF_NATIVE: - test_len = 4; - test_start = 0; - break; - - default: - case FF_VAX: - test_len = 0; - test_start = 0; - break; - } - - /* Skip odd alignment byte. */ - - if (bfd_tell (abfd) & 1) - { - if (bfd_bread (PRIV (vms_buf), (bfd_size_type) 1, abfd) != 1) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - } - - /* Read the record header on Alpha. */ - if ((test_len != 0) - && (bfd_bread (PRIV (vms_buf), (bfd_size_type) test_len, abfd) - != (bfd_size_type) test_len)) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - - /* Check file format on first call. */ - if (PRIV (file_format) == FF_UNKNOWN) - { /* Record length repeats ? */ - if (vms_buf[0] == vms_buf[4] - && vms_buf[1] == vms_buf[5]) - { - PRIV (file_format) = FF_FOREIGN; /* Y: foreign environment. */ - test_start = 2; - } - else - { - PRIV (file_format) = FF_NATIVE; /* N: native environment. */ - test_start = 0; - } - } - - if (PRIV (is_vax)) - { - PRIV (rec_length) = bfd_bread (vms_buf, (bfd_size_type) PRIV (buf_size), - abfd); - if (PRIV (rec_length) <= 0) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - PRIV (vms_rec) = vms_buf; - } - else - { - /* Alpha. */ - /* Extract vms record length. */ - - _bfd_vms_get_header_values (abfd, vms_buf + test_start, NULL, - & PRIV (rec_length)); - - if (PRIV (rec_length) <= 0) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - - /* That's what the linker manual says. */ - - if (PRIV (rec_length) > EOBJ_S_C_MAXRECSIZ) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - - /* Adjust the buffer. */ - - if (PRIV (rec_length) > PRIV (buf_size)) - { - PRIV (vms_buf) = bfd_realloc (vms_buf, - (bfd_size_type) PRIV (rec_length)); - vms_buf = PRIV (vms_buf); - if (vms_buf == 0) - return -1; - PRIV (buf_size) = PRIV (rec_length); - } - - /* Read the remaining record. */ - remaining = PRIV (rec_length) - test_len + test_start; - -#if VMS_DEBUG - vms_debug (10, "bfd_bread remaining %d\n", remaining); -#endif - if (bfd_bread (vms_buf + test_len, (bfd_size_type) remaining, abfd) != - (bfd_size_type) remaining) - { - bfd_set_error (bfd_error_file_truncated); - return 0; - } - PRIV (vms_rec) = vms_buf + test_start; - } - -#if VMS_DEBUG - vms_debug (11, "bfd_bread rec_length %d\n", PRIV (rec_length)); -#endif - - return PRIV (rec_length); -} - -/* Get next vms record from file - update vms_rec and rec_length to new (remaining) values. */ - -int -_bfd_vms_next_record (bfd * abfd) -{ -#if VMS_DEBUG - vms_debug (8, "_bfd_vms_next_record (len %d, size %d)\n", - PRIV (rec_length), PRIV (rec_size)); -#endif - - if (PRIV (rec_length) > 0) - PRIV (vms_rec) += PRIV (rec_size); - else - { - if (_bfd_vms_get_record (abfd) <= 0) - return -1; - } - - if (!PRIV (vms_rec) || !PRIV (vms_buf) - || PRIV (vms_rec) >= (PRIV (vms_buf) + PRIV (buf_size))) - return -1; - - if (PRIV (is_vax)) - { - PRIV (rec_type) = *(PRIV (vms_rec)); - PRIV (rec_size) = PRIV (rec_length); - } - else - _bfd_vms_get_header_values (abfd, PRIV (vms_rec), &PRIV (rec_type), - &PRIV (rec_size)); - - PRIV (rec_length) -= PRIV (rec_size); - -#if VMS_DEBUG - vms_debug (8, "_bfd_vms_next_record: rec %p, size %d, length %d, type %d\n", - PRIV (vms_rec), PRIV (rec_size), PRIV (rec_length), - PRIV (rec_type)); -#endif - - return PRIV (rec_type); -} - -/* Copy sized string (string with fixed length) to new allocated area - size is string length (size of record) */ - -char * -_bfd_vms_save_sized_string (unsigned char *str, int size) -{ - char *newstr = bfd_malloc ((bfd_size_type) size + 1); - - if (newstr == NULL) - return NULL; - strncpy (newstr, (char *) str, (size_t) size); - newstr[size] = 0; - - return newstr; -} - -/* Copy counted string (string with length at first byte) to new allocated area - ptr points to length byte on entry */ - -char * -_bfd_vms_save_counted_string (unsigned char *ptr) -{ - int len = *ptr++; - - return _bfd_vms_save_sized_string (ptr, len); -} - -/* Stack routines for vms ETIR commands. */ - -/* Push value and section index. */ - -void -_bfd_vms_push (bfd * abfd, uquad val, int psect) -{ - static int last_psect; - -#if VMS_DEBUG - vms_debug (4, "<push %016lx (%d) at %d>\n", val, psect, PRIV (stackptr)); -#endif - - if (psect >= 0) - last_psect = psect; - - PRIV (stack[PRIV (stackptr)]).value = val; - PRIV (stack[PRIV (stackptr)]).psect = last_psect; - PRIV (stackptr)++; - if (PRIV (stackptr) >= STACKSIZE) - { - bfd_set_error (bfd_error_bad_value); - (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr)); - exit (1); - } -} - -/* Pop value and section index. */ - -uquad -_bfd_vms_pop (bfd * abfd, int *psect) -{ - uquad value; - - if (PRIV (stackptr) == 0) - { - bfd_set_error (bfd_error_bad_value); - (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop")); - exit (1); - } - PRIV (stackptr)--; - value = PRIV (stack[PRIV (stackptr)]).value; - if ((psect != NULL) && (PRIV (stack[PRIV (stackptr)]).psect >= 0)) - *psect = PRIV (stack[PRIV (stackptr)]).psect; - -#if VMS_DEBUG - vms_debug (4, "<pop %016lx(%d)>\n", value, PRIV (stack[PRIV (stackptr)]).psect); -#endif - - return value; -} - -/* Object file output functions. */ - -/* GAS tends to write sections in little chunks (bfd_set_section_contents) - which we can't use directly. So we save the little chunks in linked - lists (one per section) and write them later. */ - -/* Add a new vms_section structure to vms_section_table - - forward chaining -. */ - -static vms_section * -add_new_contents (bfd * abfd, sec_ptr section) -{ - vms_section *sptr, *newptr; - - sptr = PRIV (vms_section_table)[section->index]; - if (sptr != NULL) - return sptr; - - newptr = bfd_alloc (abfd, (bfd_size_type) sizeof (vms_section)); - if (newptr == NULL) - return NULL; - newptr->contents = bfd_alloc (abfd, section->size); - if (newptr->contents == NULL) - return NULL; - newptr->offset = 0; - newptr->size = section->size; - newptr->next = 0; - PRIV (vms_section_table)[section->index] = newptr; - return newptr; -} - -/* Save section data & offset to a vms_section structure - vms_section_table[] holds the vms_section chain. */ - -bfd_boolean -_bfd_save_vms_section (bfd * abfd, - sec_ptr section, - const void * data, - file_ptr offset, - bfd_size_type count) -{ - vms_section *sptr; - - if (section->index >= VMS_SECTION_COUNT) - { - bfd_set_error (bfd_error_nonrepresentable_section); - return FALSE; - } - if (count == (bfd_size_type)0) - return TRUE; - sptr = add_new_contents (abfd, section); - if (sptr == NULL) - return FALSE; - memcpy (sptr->contents + offset, data, (size_t) count); - - return TRUE; -} - -/* Get vms_section pointer to saved contents for section # index */ - -vms_section * -_bfd_get_vms_section (bfd * abfd, int index) -{ - if (index >= VMS_SECTION_COUNT) - { - bfd_set_error (bfd_error_nonrepresentable_section); - return NULL; - } - return PRIV (vms_section_table)[index]; -} - -/* Object output routines. */ - -/* Begin new record or record header - write 2 bytes rectype - write 2 bytes record length (filled in at flush) - write 2 bytes header type (ommitted if rechead == -1). */ - -void -_bfd_vms_output_begin (bfd * abfd, int rectype, int rechead) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_begin (type %d, head %d)\n", rectype, - rechead); -#endif - - _bfd_vms_output_short (abfd, (unsigned int) rectype); - - /* Save current output position to fill in length later. */ - - if (PRIV (push_level) > 0) - PRIV (length_pos) = PRIV (output_size); - -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_begin: length_pos = %d\n", - PRIV (length_pos)); -#endif - - /* Placeholder for length. */ - _bfd_vms_output_short (abfd, 0); - - if (rechead != -1) - _bfd_vms_output_short (abfd, (unsigned int) rechead); -} - -/* Set record/subrecord alignment. */ - -void -_bfd_vms_output_alignment (bfd * abfd, int alignto) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_alignment (%d)\n", alignto); -#endif - - PRIV (output_alignment) = alignto; -} - -/* Prepare for subrecord fields. */ - -void -_bfd_vms_output_push (bfd * abfd) -{ -#if VMS_DEBUG - vms_debug (6, "vms_output_push (pushed_size = %d)\n", PRIV (output_size)); -#endif - - PRIV (push_level)++; - PRIV (pushed_size) = PRIV (output_size); -} - -/* End of subrecord fields. */ - -void -_bfd_vms_output_pop (bfd * abfd) -{ -#if VMS_DEBUG - vms_debug (6, "vms_output_pop (pushed_size = %d)\n", PRIV (pushed_size)); -#endif - - _bfd_vms_output_flush (abfd); - PRIV (length_pos) = 2; - -#if VMS_DEBUG - vms_debug (6, "vms_output_pop: length_pos = %d\n", PRIV (length_pos)); -#endif - - PRIV (pushed_size) = 0; - PRIV (push_level)--; -} - -/* Flush unwritten output, ends current record. */ - -void -_bfd_vms_output_flush (bfd * abfd) -{ - int real_size = PRIV (output_size); - int aligncount; - int length; - -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_flush (real_size = %d, pushed_size %d at lenpos %d)\n", - real_size, PRIV (pushed_size), PRIV (length_pos)); -#endif - - if (PRIV (push_level) > 0) - length = real_size - PRIV (pushed_size); - else - length = real_size; - - if (length == 0) - return; - aligncount = (PRIV (output_alignment) - - (length % PRIV (output_alignment))) % PRIV (output_alignment); - -#if VMS_DEBUG - vms_debug (6, "align: adding %d bytes\n", aligncount); -#endif - - while (aligncount-- > 0) - { - PRIV (output_buf)[real_size++] = 0; - length++; - } - - /* Put length to buffer. */ - PRIV (output_size) = PRIV (length_pos); - _bfd_vms_output_short (abfd, (unsigned int) length); - - if (PRIV (push_level) == 0) - { -#ifndef VMS - /* Write length first, see FF_FOREIGN in the input routines. */ - fwrite (PRIV (output_buf) + 2, 2, 1, (FILE *) abfd->iostream); -#endif - fwrite (PRIV (output_buf), (size_t) real_size, 1, - (FILE *) abfd->iostream); - - PRIV (output_size) = 0; - } - else - { - PRIV (output_size) = real_size; - PRIV (pushed_size) = PRIV (output_size); - } -} - -/* End record output. */ - -void -_bfd_vms_output_end (bfd * abfd) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_end\n"); -#endif - - _bfd_vms_output_flush (abfd); -} - -/* Check remaining buffer size - - Return what's left. */ - -int -_bfd_vms_output_check (bfd * abfd, int size) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_check (%d)\n", size); -#endif - - return (MAX_OUTREC_SIZE - (PRIV (output_size) + size + MIN_OUTREC_LUFT)); -} - -/* Output byte (8 bit) value. */ - -void -_bfd_vms_output_byte (bfd * abfd, unsigned int value) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_byte (%02x)\n", value); -#endif - - bfd_put_8 (abfd, value & 0xff, PRIV (output_buf) + PRIV (output_size)); - PRIV (output_size) += 1; -} - -/* Output short (16 bit) value. */ - -void -_bfd_vms_output_short (bfd * abfd, unsigned int value) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_short (%04x)\n", value); -#endif - - bfd_put_16 (abfd, (bfd_vma) value & 0xffff, - PRIV (output_buf) + PRIV (output_size)); - PRIV (output_size) += 2; -} - -/* Output long (32 bit) value. */ - -void -_bfd_vms_output_long (bfd * abfd, unsigned long value) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_long (%08lx)\n", value); -#endif - - bfd_put_32 (abfd, (bfd_vma) value, PRIV (output_buf) + PRIV (output_size)); - PRIV (output_size) += 4; -} - -/* Output quad (64 bit) value. */ - -void -_bfd_vms_output_quad (bfd * abfd, uquad value) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_quad (%016lx)\n", value); -#endif - - bfd_put_64(abfd, value, PRIV (output_buf) + PRIV (output_size)); - PRIV (output_size) += 8; -} - -/* Output c-string as counted string. */ - -void -_bfd_vms_output_counted (bfd * abfd, char *value) -{ - int len; - -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_counted (%s)\n", value); -#endif - - len = strlen (value); - if (len == 0) - { - (*_bfd_error_handler) (_("_bfd_vms_output_counted called with zero bytes")); - return; - } - if (len > 255) - { - (*_bfd_error_handler) (_("_bfd_vms_output_counted called with too many bytes")); - return; - } - _bfd_vms_output_byte (abfd, (unsigned int) len & 0xff); - _bfd_vms_output_dump (abfd, (unsigned char *) value, len); -} - -/* Output character area. */ - -void -_bfd_vms_output_dump (bfd * abfd, - unsigned char *data, - int length) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_dump (%d)\n", length); -#endif - - if (length == 0) - return; - - memcpy (PRIV (output_buf) + PRIV (output_size), data, (size_t) length); - PRIV (output_size) += length; -} - -/* Output count bytes of value. */ - -void -_bfd_vms_output_fill (bfd * abfd, - int value, - int count) -{ -#if VMS_DEBUG - vms_debug (6, "_bfd_vms_output_fill (val %02x times %d)\n", value, count); -#endif - - if (count == 0) - return; - memset (PRIV (output_buf) + PRIV (output_size), value, (size_t) count); - PRIV (output_size) += count; -} - -/* This hash routine borrowed from GNU-EMACS, and strengthened slightly. ERY. */ - -static int -hash_string (const char *ptr) -{ - const unsigned char *p = (unsigned char *) ptr; - const unsigned char *end = p + strlen (ptr); - unsigned char c; - int hash = 0; - - while (p != end) - { - c = *p++; - hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c); - } - return hash; -} - -/* Generate a length-hashed VMS symbol name (limited to maxlen chars). */ - -char * -_bfd_vms_length_hash_symbol (bfd * abfd, const char *in, int maxlen) -{ - long int result; - int in_len; - char *new_name; - const char *old_name; - int i; - static char outbuf[EOBJ_S_C_SYMSIZ+1]; - char *out = outbuf; - -#if VMS_DEBUG - vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in); -#endif - - if (maxlen > EOBJ_S_C_SYMSIZ) - maxlen = EOBJ_S_C_SYMSIZ; - - /* Save this for later. */ - new_name = out; - - /* We may need to truncate the symbol, save the hash for later. */ - in_len = strlen (in); - - result = (in_len > maxlen) ? hash_string (in) : 0; - - old_name = in; - - /* Do the length checking. */ - if (in_len <= maxlen) - i = in_len; - else - { - if (PRIV (flag_hash_long_names)) - i = maxlen-9; - else - i = maxlen; - } - - strncpy (out, in, (size_t) i); - in += i; - out += i; - - if ((in_len > maxlen) - && PRIV (flag_hash_long_names)) - sprintf (out, "_%08lx", result); - else - *out = 0; - -#if VMS_DEBUG - vms_debug (4, "--> [%d]\"%s\"\n", strlen (outbuf), outbuf); -#endif - - if (in_len > maxlen - && PRIV (flag_hash_long_names) - && PRIV (flag_show_after_trunc)) - printf (_("Symbol %s replaced by %s\n"), old_name, new_name); - - return outbuf; -} - -/* Allocate and initialize a new symbol. */ - -static asymbol * -new_symbol (bfd * abfd, char *name) -{ - asymbol *symbol; - -#if VMS_DEBUG - _bfd_vms_debug (7, "new_symbol %s\n", name); -#endif - - symbol = bfd_make_empty_symbol (abfd); - if (symbol == 0) - return symbol; - symbol->name = name; - symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME); - - return symbol; -} - -/* Allocate and enter a new private symbol. */ - -vms_symbol_entry * -_bfd_vms_enter_symbol (bfd * abfd, char *name) -{ - vms_symbol_entry *entry; - -#if VMS_DEBUG - _bfd_vms_debug (6, "_bfd_vms_enter_symbol %s\n", name); -#endif - - entry = (vms_symbol_entry *) - bfd_hash_lookup (PRIV (vms_symbol_table), name, FALSE, FALSE); - if (entry == 0) - { -#if VMS_DEBUG - _bfd_vms_debug (8, "creating hash entry for %s\n", name); -#endif - entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table), - name, TRUE, FALSE); - if (entry != 0) - { - asymbol *symbol; - symbol = new_symbol (abfd, name); - if (symbol != 0) - { - entry->symbol = symbol; - PRIV (gsd_sym_count)++; - abfd->symcount++; - } - else - entry = 0; - } - else - (*_bfd_error_handler) (_("failed to enter %s"), name); - } - else - { -#if VMS_DEBUG - _bfd_vms_debug (8, "found hash entry for %s\n", name); -#endif - } - -#if VMS_DEBUG - _bfd_vms_debug (7, "-> entry %p, entry->symbol %p\n", entry, entry->symbol); -#endif - return entry; -} |