aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorIan Lance Taylor <ian@airs.com>1993-08-02 22:28:25 +0000
committerIan Lance Taylor <ian@airs.com>1993-08-02 22:28:25 +0000
commit4c7ff23d3291e5d7f9da612302d20368105826d0 (patch)
tree23eddb3c7b6c73bb7b928491db8c2e538214a8f5
parent3082244d359779086d6d6f557ae82e24945af72c (diff)
downloadgdb-4c7ff23d3291e5d7f9da612302d20368105826d0.zip
gdb-4c7ff23d3291e5d7f9da612302d20368105826d0.tar.gz
gdb-4c7ff23d3291e5d7f9da612302d20368105826d0.tar.bz2
* config/obj-ecoff.c (get_tag): Save tag name in permanent memory
and in hash_ptr->string.
-rw-r--r--gas/ChangeLog3
-rw-r--r--gas/config/obj-ecoff.c51
2 files changed, 41 insertions, 13 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 0a3c0dc..9e8f3f2 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,8 @@
Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+ * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
+ and in hash_ptr->string.
+
* app.c (do_scrub_next_char): Reset state to 0 after .appline if
file name is not seen.
diff --git a/gas/config/obj-ecoff.c b/gas/config/obj-ecoff.c
index 30d292f..e4f90c0 100644
--- a/gas/config/obj-ecoff.c
+++ b/gas/config/obj-ecoff.c
@@ -2108,11 +2108,16 @@ get_tag (tag, sym, basic_type)
if (hash_ptr == (shash_t *) NULL)
{
+ char *perm;
+
+ perm = xmalloc (strlen (tag) + 1);
+ strcpy (perm, tag);
hash_ptr = allocate_shash ();
- err = hash_insert (tag_hash, tag, (char *) hash_ptr);
+ err = hash_insert (tag_hash, perm, (char *) hash_ptr);
if (*err != '\0')
as_fatal ("Inserting \"%s\" into tag hash table: %s",
tag, err);
+ hash_ptr->string = perm;
}
tag_ptr = allocate_tag ();
@@ -3844,19 +3849,28 @@ ecoff_build_symbols (buf,
/* The value of a block start symbol is the
offset from the start of the procedure. For
- other symbols we just use the gas value. */
+ other symbols we just use the gas value (but
+ we must offset it by the vma of the section,
+ just as BFD does, because BFD will not see
+ this value). */
if (sym_ptr->ecoff_sym.st == (int) st_Block
&& sym_ptr->ecoff_sym.sc == (int) sc_Text)
{
+ symbolS *begin_sym;
+
know (sym_ptr->proc_ptr != (proc_t *) NULL);
+ begin_sym = sym_ptr->proc_ptr->sym->as_sym;
+ if (S_GET_SEGMENT (as_sym)
+ != S_GET_SEGMENT (begin_sym))
+ as_warn (".begin/.bend in different segments");
sym_ptr->ecoff_sym.value =
- (bfd_asymbol_value (as_sym->bsym)
- - bfd_asymbol_value (sym_ptr->proc_ptr->sym
- ->as_sym->bsym));
+ S_GET_VALUE (as_sym) - S_GET_VALUE (begin_sym);
}
else
sym_ptr->ecoff_sym.value =
- bfd_asymbol_value (as_sym->bsym);
+ (S_GET_VALUE (as_sym)
+ + bfd_get_section_vma (stdoutput,
+ S_GET_SEGMENT (as_sym)));
/* Set st_Proc to st_StaticProc for local
functions. */
@@ -4000,19 +4014,26 @@ ecoff_build_symbols (buf,
{
know (as_sym != (symbolS *) NULL);
know (begin_ptr->as_sym != (symbolS *) NULL);
+ if (S_GET_SEGMENT (as_sym)
+ != S_GET_SEGMENT (begin_ptr->as_sym))
+ as_warn (".begin/.bend in different segments");
sym_ptr->ecoff_sym.value =
- (bfd_asymbol_value (as_sym->bsym)
- - bfd_asymbol_value (begin_ptr->as_sym->bsym));
+ (S_GET_VALUE (as_sym)
+ - S_GET_VALUE (begin_ptr->as_sym));
}
else if (begin_type == st_Block
&& sym_ptr->ecoff_sym.sc != (int) sc_Info)
{
+ symbolS *begin_sym;
+
know (as_sym != (symbolS *) NULL);
know (sym_ptr->proc_ptr != (proc_t *) NULL);
+ begin_sym = sym_ptr->proc_ptr->sym->as_sym;
+ if (S_GET_SEGMENT (as_sym)
+ != S_GET_SEGMENT (begin_sym))
+ as_warn (".begin/.bend in different segments");
sym_ptr->ecoff_sym.value =
- (bfd_asymbol_value (as_sym->bsym)
- - bfd_asymbol_value (sym_ptr->proc_ptr->sym
- ->as_sym->bsym));
+ S_GET_VALUE (as_sym) - S_GET_VALUE (begin_sym);
}
}
@@ -4143,9 +4164,13 @@ ecoff_build_procs (buf, bufend, offset)
proc_end = proc_ptr + proc_cnt;
for (; proc_ptr < proc_end; proc_ptr++)
{
+ symbolS *adr_sym;
unsigned long adr;
- adr = bfd_asymbol_value (proc_ptr->sym->as_sym->bsym);
+ adr_sym = proc_ptr->sym->as_sym;
+ adr = (S_GET_VALUE (adr_sym)
+ + bfd_get_section_vma (stdoutput,
+ S_GET_SEGMENT (adr_sym)));
if (first)
{
if (first_fil)
@@ -4499,7 +4524,7 @@ ecoff_frob_file ()
cur_file_ptr = sym->ecoff_file;
add_ecoff_symbol ((const char *) NULL, st_Nil, sc_Nil, sym,
- bfd_asymbol_value (sym->bsym), indexNil);
+ S_GET_VALUE (sym), indexNil);
}
cur_proc_ptr = hold_proc_ptr;
cur_file_ptr = hold_file_ptr;