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-rw-r--r--bfd/ChangeLog14
-rw-r--r--bfd/elf.c331
2 files changed, 197 insertions, 148 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2d0860b..87f6305 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,17 @@
+Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
+
+ * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
+ elf_core_tdata_struct into a single common struct. Core files
+ wouldn't have worked at all without this.
+ (bfd_elf_find_section): New function for GDB's undercover use
+ to find string sections that BFD hides from it.
+ (elf_get_str_section): Avoid multiple alloc&reads for same data;
+ lint.
+ (elf_object_p, elf_core_file_p): Allocate internal file header
+ storage dynamically.
+ * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
+ * demo64.c: Prevent "empty translation unit" warnings from idiots.
+
Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
* config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
diff --git a/bfd/elf.c b/bfd/elf.c
index 9841b00..fe4d37c 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -103,32 +103,25 @@ typedef struct
} elf_symbol_type;
/* Some private data is stashed away for future use using the tdata pointer
- in the bfd structure. This information is different for ELF core files
- and other ELF files. */
+ in the bfd structure. */
-typedef struct elf_core_tdata_struct
+struct elf_obj_tdata
{
- void *prstatus; /* The raw /proc prstatus structure */
- void *prpsinfo; /* The raw /proc prpsinfo structure */
-} elf_core_tdata;
-
-#define core_prpsinfo(bfd) (((bfd)->tdata.elf_core_data) -> prpsinfo)
-#define core_prstatus(bfd) (((bfd)->tdata.elf_core_data) -> prstatus)
-
-
-typedef struct elf_obj_tdata_struct
-{
- Elf_Internal_Ehdr *elf_header;
+ Elf_Internal_Ehdr elf_header[1]; /* Actual data, but ref like ptr */
Elf_Internal_Shdr *elf_sect_ptr;
struct strtab *strtab_ptr;
int symtab_section;
-} elf_obj_tdata;
+ void *prstatus; /* The raw /proc prstatus structure */
+ void *prpsinfo; /* The raw /proc prpsinfo structure */
+};
#define elf_tdata(bfd) ((bfd) -> tdata.elf_obj_data)
#define elf_elfheader(bfd) (elf_tdata(bfd) -> elf_header)
#define elf_elfsections(bfd) (elf_tdata(bfd) -> elf_sect_ptr)
#define elf_shstrtab(bfd) (elf_tdata(bfd) -> strtab_ptr)
#define elf_onesymtab(bfd) (elf_tdata(bfd) -> symtab_section)
+#define core_prpsinfo(bfd) (elf_tdata(bfd) -> prpsinfo)
+#define core_prstatus(bfd) (elf_tdata(bfd) -> prstatus)
/* Translate an ELF symbol in external format into an ELF symbol in internal
format. */
@@ -332,7 +325,27 @@ static struct sec * EXFUN(section_from_elf_index, (bfd *, int));
static int EXFUN(elf_section_from_bfd_section, (bfd *, struct sec *));
static boolean EXFUN(elf_slurp_symbol_table, (bfd *, Elf_Internal_Shdr*));
static void EXFUN(elf_info_to_howto, (bfd *, arelent *, Elf_Internal_Rela *));
+static char *EXFUN(elf_get_str_section, (bfd *, unsigned int));
+/* Helper functions for GDB to locate the string tables. */
+
+Elf_Internal_Shdr *
+DEFUN(bfd_elf_find_section, (abfd, name), /* .stabstr offset */
+ bfd *abfd AND
+ char *name)
+{
+ Elf_Internal_Shdr *i_shdrp = elf_elfsections (abfd);
+ char *shstrtab = elf_get_str_section (abfd, elf_elfheader (abfd)->e_shstrndx);
+ unsigned int max = elf_elfheader (abfd)->e_shnum;
+ unsigned int i;
+
+ for (i = 1; i < max; i++)
+ if (!strcmp (&shstrtab[i_shdrp[i].sh_name], name))
+ return &i_shdrp[i];
+ return 0;
+}
+
+/* End of GDB support. */
static char *
DEFUN(elf_get_str_section, (abfd, shindex),
@@ -342,14 +355,19 @@ DEFUN(elf_get_str_section, (abfd, shindex),
Elf_Internal_Shdr *i_shdrp = elf_elfsections (abfd);
unsigned int shstrtabsize = i_shdrp[shindex].sh_size;
unsigned int offset = i_shdrp[shindex].sh_offset;
- char *shstrtab;
+ char *shstrtab = i_shdrp[shindex].rawdata;
+
+ if (shstrtab)
+ return shstrtab;
+
if ((shstrtab = elf_read (abfd, offset, shstrtabsize)) == NULL)
{
return (NULL);
}
i_shdrp[shindex].rawdata = (void*)shstrtab;
-
+ return shstrtab;
}
+
static char *
DEFUN(elf_string_from_elf_section, (abfd, shindex, strindex),
bfd *abfd AND
@@ -358,6 +376,7 @@ DEFUN(elf_string_from_elf_section, (abfd, shindex, strindex),
{
Elf_Internal_Shdr *i_shdrp = elf_elfsections (abfd);
Elf_Internal_Shdr *hdr = i_shdrp + shindex;
+
if (! hdr->rawdata)
{
if (elf_get_str_section (abfd, shindex) == NULL)
@@ -462,8 +481,10 @@ DEFUN(bfd_section_from_shdr, (abfd, shindex),
target_sect->flags |= SEC_RELOC;
target_sect->relocation = 0;
target_sect->rel_filepos = hdr->sh_offset;
+#if 0
fprintf(stderr, "ELF>> section %s reading %d relocs\n",
target_sect->name, target_sect->reloc_count);
+#endif
return true;
}
@@ -471,16 +492,23 @@ DEFUN(bfd_section_from_shdr, (abfd, shindex),
case SHT_HASH:
case SHT_DYNAMIC:
case SHT_DYNSYM: /* could treat this like symtab... */
+#if 0
fprintf(stderr, "Dynamic Linking sections not yet supported.\n");
abort ();
+#endif
break;
case SHT_NOTE:
+#if 0
fprintf(stderr, "Note Sections not yet supported.\n");
abort ();
+#endif
break;
case SHT_SHLIB:
+#if 0
fprintf(stderr, "SHLIB Sections not supported (and non conforming.)\n");
+#endif
return true;
+
default:
break;
}
@@ -1001,7 +1029,7 @@ static bfd_target *
DEFUN (elf_object_p, (abfd), bfd *abfd)
{
Elf_External_Ehdr x_ehdr; /* Elf file header, external form */
- Elf_Internal_Ehdr i_ehdr; /* Elf file header, internal form */
+ Elf_Internal_Ehdr *i_ehdrp; /* Elf file header, internal form */
Elf_External_Shdr x_shdr; /* Section header table entry, external form */
Elf_Internal_Shdr *i_shdrp; /* Section header table, internal form */
int shindex;
@@ -1065,27 +1093,27 @@ wrong:
/* Allocate an instance of the elf_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
- if ((abfd -> tdata.elf_obj_data =
- (elf_obj_tdata*) bfd_zalloc (abfd, sizeof (elf_obj_tdata)))
- == NULL)
+ if (NULL == (elf_tdata (abfd) = (struct elf_obj_tdata *)
+ bfd_zalloc (abfd, sizeof (struct elf_obj_tdata))))
{
bfd_error = no_memory;
return (NULL);
}
+ /* FIXME: Any `wrong' exits below here will leak memory (tdata). */
+
/* Now that we know the byte order, swap in the rest of the header */
- elf_swap_ehdr_in (abfd, &x_ehdr, &i_ehdr);
- /* FIXME: should be alloc'ed */
- elf_elfheader (abfd) = &i_ehdr;
+ i_ehdrp = elf_elfheader (abfd);
+ elf_swap_ehdr_in (abfd, &x_ehdr, i_ehdrp);
/* If there is no section header table, we're hosed. */
- if (i_ehdr.e_shoff == 0)
+ if (i_ehdrp->e_shoff == 0)
goto wrong;
- if (i_ehdr.e_type == ET_EXEC || i_ehdr.e_type == ET_DYN)
+ if (i_ehdrp->e_type == ET_EXEC || i_ehdrp->e_type == ET_DYN)
abfd -> flags |= EXEC_P;
- switch (i_ehdr.e_machine)
+ switch (i_ehdrp->e_machine)
{
case EM_NONE:
case EM_M32: /* or should this be bfd_arch_obscure? */
@@ -1119,21 +1147,21 @@ wrong:
check, verify that the what BFD thinks is the size of each section
header table entry actually matches the size recorded in the file. */
- if (i_ehdr.e_shentsize != sizeof (x_shdr))
+ if (i_ehdrp->e_shentsize != sizeof (x_shdr))
goto wrong;
i_shdrp = (Elf_Internal_Shdr *)
- bfd_alloc (abfd, sizeof (*i_shdrp) * i_ehdr.e_shnum);
+ bfd_alloc (abfd, sizeof (*i_shdrp) * i_ehdrp->e_shnum);
if (! i_shdrp)
{
bfd_error = no_memory;
return (NULL);
}
- if (bfd_seek (abfd, i_ehdr.e_shoff, SEEK_SET) == -1)
+ if (bfd_seek (abfd, i_ehdrp->e_shoff, SEEK_SET) == -1)
{
bfd_error = system_call_error;
return (NULL);
}
- for (shindex = 0; shindex < i_ehdr.e_shnum; shindex++)
+ for (shindex = 0; shindex < i_ehdrp->e_shnum; shindex++)
{
if (bfd_read ((PTR) &x_shdr, sizeof x_shdr, 1, abfd)
!= sizeof (x_shdr))
@@ -1152,7 +1180,7 @@ wrong:
bfd_section_from_shdr with it (since this particular strtab is
used to find all of the ELF section names.) */
- shstrtab = elf_get_str_section (abfd, i_ehdr.e_shstrndx);
+ shstrtab = elf_get_str_section (abfd, i_ehdrp->e_shstrndx);
if (! shstrtab)
return (NULL);
@@ -1164,14 +1192,14 @@ wrong:
offset and section size for both the symbol table section and the
associated string table section. */
- for (shindex = 1; shindex < i_ehdr.e_shnum; shindex++)
+ for (shindex = 1; shindex < i_ehdrp->e_shnum; shindex++)
{
bfd_section_from_shdr (abfd, shindex);
}
/* Remember the entry point specified in the ELF file header. */
- bfd_get_start_address (abfd) = i_ehdr.e_entry;
+ bfd_get_start_address (abfd) = i_ehdrp->e_entry;
return (abfd->xvec);
}
@@ -1193,7 +1221,7 @@ static bfd_target *
DEFUN (elf_core_file_p, (abfd), bfd *abfd)
{
Elf_External_Ehdr x_ehdr; /* Elf file header, external form */
- Elf_Internal_Ehdr i_ehdr; /* Elf file header, internal form */
+ Elf_Internal_Ehdr *i_ehdrp; /* Elf file header, internal form */
Elf_External_Phdr x_phdr; /* Program header table entry, external form */
Elf_Internal_Phdr *i_phdrp; /* Program header table, internal form */
unsigned int phindex;
@@ -1250,46 +1278,49 @@ wrong:
goto wrong;
}
- /* Now that we know the byte order, swap in the rest of the header */
- elf_swap_ehdr_in (abfd, &x_ehdr, &i_ehdr);
-
- /* If there is no program header, or the type is not a core file, then
- we are hosed. */
- if (i_ehdr.e_phoff == 0 || i_ehdr.e_type != ET_CORE)
- goto wrong;
-
- /* Allocate an instance of the elf_core_tdata structure and hook it up to
+ /* Allocate an instance of the elf_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
- abfd->tdata.elf_core_data =
- (elf_core_tdata *) bfd_zalloc (abfd, sizeof (elf_core_tdata));
- if (abfd->tdata.elf_core_data == NULL)
+ elf_tdata (abfd) =
+ (struct elf_obj_tdata *) bfd_zalloc (abfd, sizeof (struct elf_obj_tdata));
+ if (elf_tdata (abfd) == NULL)
{
bfd_error = no_memory;
return (NULL);
}
+ /* FIXME, `wrong' returns from this point onward, leak memory. */
+
+ /* Now that we know the byte order, swap in the rest of the header */
+ i_ehdrp = elf_elfheader (abfd);
+ elf_swap_ehdr_in (abfd, &x_ehdr, i_ehdrp);
+
+ /* If there is no program header, or the type is not a core file, then
+ we are hosed. */
+ if (i_ehdrp->e_phoff == 0 || i_ehdrp->e_type != ET_CORE)
+ goto wrong;
+
/* Allocate space for a copy of the program header table in
- internal form, seek to the program header table in the file,
+ internal form, seek to the program header table in the file,
read it in, and convert it to internal form. As a simple sanity
check, verify that the what BFD thinks is the size of each program
header table entry actually matches the size recorded in the file. */
- if (i_ehdr.e_phentsize != sizeof (x_phdr))
+ if (i_ehdrp->e_phentsize != sizeof (x_phdr))
goto wrong;
i_phdrp = (Elf_Internal_Phdr *)
- bfd_alloc (abfd, sizeof (*i_phdrp) * i_ehdr.e_phnum);
+ bfd_alloc (abfd, sizeof (*i_phdrp) * i_ehdrp->e_phnum);
if (! i_phdrp)
{
bfd_error = no_memory;
return (NULL);
}
- if (bfd_seek (abfd, i_ehdr.e_phoff, SEEK_SET) == -1)
+ if (bfd_seek (abfd, i_ehdrp->e_phoff, SEEK_SET) == -1)
{
bfd_error = system_call_error;
return (NULL);
}
- for (phindex = 0; phindex < i_ehdr.e_phnum; phindex++)
+ for (phindex = 0; phindex < i_ehdrp->e_phnum; phindex++)
{
if (bfd_read ((PTR) &x_phdr, sizeof (x_phdr), 1, abfd)
!= sizeof (x_phdr))
@@ -1303,7 +1334,7 @@ wrong:
/* Once all of the program headers have been read and converted, we
can start processing them. */
- for (phindex = 0; phindex < i_ehdr.e_phnum; phindex++)
+ for (phindex = 0; phindex < i_ehdrp->e_phnum; phindex++)
{
bfd_section_from_phdr (abfd, i_phdrp + phindex, phindex);
if ((i_phdrp + phindex) -> p_type == PT_NOTE)
@@ -1314,7 +1345,7 @@ wrong:
/* Remember the entry point specified in the ELF file header. */
- bfd_get_start_address (abfd) = i_ehdr.e_entry;
+ bfd_get_start_address (abfd) = i_ehdrp->e_entry;
return (abfd->xvec);
}
@@ -1324,8 +1355,8 @@ DEFUN (elf_mkobject, (abfd), bfd *abfd)
{
/* this just does initialization */
/* coff_mkobject zalloc's space for tdata.coff_obj_data ... */
- elf_tdata(abfd) = (elf_obj_tdata *)
- bfd_zalloc (abfd, sizeof(elf_obj_tdata));
+ elf_tdata(abfd) = (struct elf_obj_tdata *)
+ bfd_zalloc (abfd, sizeof(struct elf_obj_tdata));
if (elf_tdata(abfd) == 0) {
bfd_error = no_memory;
return false;
@@ -1526,103 +1557,101 @@ DEFUN (elf_compute_section_file_positions, (abfd), bfd *abfd)
elf_sect_thunk est;
if (! elf_shstrtab (abfd)) {
- i_ehdrp = (Elf_Internal_Ehdr *)
- bfd_alloc (abfd, sizeof (*i_ehdrp));
- shstrtab = bfd_new_strtab(abfd);
-
- i_ehdrp->e_ident[EI_MAG0] = ELFMAG0;
- i_ehdrp->e_ident[EI_MAG1] = ELFMAG1;
- i_ehdrp->e_ident[EI_MAG2] = ELFMAG2;
- i_ehdrp->e_ident[EI_MAG3] = ELFMAG3;
-
- i_ehdrp->e_ident[EI_CLASS] = ELFCLASS32; /* FIXME: find out from bfd */
- i_ehdrp->e_ident[EI_DATA] =
- abfd->xvec->byteorder_big_p ? ELFDATA2MSB : ELFDATA2LSB;
- i_ehdrp->e_ident[EI_VERSION] = EV_CURRENT;
-
- for(count = EI_PAD; count < EI_NIDENT; count ++)
- i_ehdrp->e_ident[count] = 0;
+ i_ehdrp = elf_elfheader (abfd); /* build new header in tdata memory */
+ shstrtab = bfd_new_strtab(abfd);
- i_ehdrp->e_type = (abfd->flags & EXEC_P)? ET_EXEC : ET_REL;
- switch(bfd_get_arch(abfd))
- {
- case bfd_arch_unknown:
- i_ehdrp->e_machine = EM_NONE;
- break;
- case bfd_arch_sparc:
- i_ehdrp->e_machine = EM_SPARC;
- break;
- case bfd_arch_i386:
- i_ehdrp->e_machine = EM_386;
- break;
- case bfd_arch_m68k:
- i_ehdrp->e_machine = EM_68K;
- break;
- case bfd_arch_m88k:
- i_ehdrp->e_machine = EM_88K;
- break;
- case bfd_arch_i860:
- i_ehdrp->e_machine = EM_860;
- break;
- case bfd_arch_mips: /* MIPS Rxxxx */
- i_ehdrp->e_machine = EM_MIPS; /* only MIPS R3000 */
- break;
- /* also note that EM_M32, AT&T WE32100 is unknown to bfd */
- default:
- i_ehdrp->e_machine = EM_NONE;
- }
- i_ehdrp->e_version = EV_CURRENT;
- i_ehdrp->e_ehsize = sizeof(Elf_External_Ehdr);
-
- /* no program header, for now. */
- i_ehdrp->e_phoff = 0;
- i_ehdrp->e_phentsize = 0;
- i_ehdrp->e_phnum = 0;
+ i_ehdrp->e_ident[EI_MAG0] = ELFMAG0;
+ i_ehdrp->e_ident[EI_MAG1] = ELFMAG1;
+ i_ehdrp->e_ident[EI_MAG2] = ELFMAG2;
+ i_ehdrp->e_ident[EI_MAG3] = ELFMAG3;
+
+ i_ehdrp->e_ident[EI_CLASS] = ELFCLASS32; /* FIXME: find out from bfd */
+ i_ehdrp->e_ident[EI_DATA] =
+ abfd->xvec->byteorder_big_p ? ELFDATA2MSB : ELFDATA2LSB;
+ i_ehdrp->e_ident[EI_VERSION] = EV_CURRENT;
+
+ for(count = EI_PAD; count < EI_NIDENT; count ++)
+ i_ehdrp->e_ident[count] = 0;
+
+ i_ehdrp->e_type = (abfd->flags & EXEC_P)? ET_EXEC : ET_REL;
+ switch(bfd_get_arch(abfd))
+ {
+ case bfd_arch_unknown:
+ i_ehdrp->e_machine = EM_NONE;
+ break;
+ case bfd_arch_sparc:
+ i_ehdrp->e_machine = EM_SPARC;
+ break;
+ case bfd_arch_i386:
+ i_ehdrp->e_machine = EM_386;
+ break;
+ case bfd_arch_m68k:
+ i_ehdrp->e_machine = EM_68K;
+ break;
+ case bfd_arch_m88k:
+ i_ehdrp->e_machine = EM_88K;
+ break;
+ case bfd_arch_i860:
+ i_ehdrp->e_machine = EM_860;
+ break;
+ case bfd_arch_mips: /* MIPS Rxxxx */
+ i_ehdrp->e_machine = EM_MIPS; /* only MIPS R3000 */
+ break;
+ /* also note that EM_M32, AT&T WE32100 is unknown to bfd */
+ default:
+ i_ehdrp->e_machine = EM_NONE;
+ }
+ i_ehdrp->e_version = EV_CURRENT;
+ i_ehdrp->e_ehsize = sizeof(Elf_External_Ehdr);
+
+ /* no program header, for now. */
+ i_ehdrp->e_phoff = 0;
+ i_ehdrp->e_phentsize = 0;
+ i_ehdrp->e_phnum = 0;
- /* each bfd section is section header entry */
- i_ehdrp->e_entry = bfd_get_start_address (abfd);
- i_ehdrp->e_shentsize = sizeof (Elf_External_Shdr);
+ /* each bfd section is section header entry */
+ i_ehdrp->e_entry = bfd_get_start_address (abfd);
+ i_ehdrp->e_shentsize = sizeof (Elf_External_Shdr);
- /* can't do this: we'll need many more... */
- /* i_ehdr.e_shnum = bfd_count_sections(abfd)+1; /* include 0th, shstrtab */
- /* figure at most each section can have a rel, strtab, symtab */
- maxsections = 4*bfd_count_sections(abfd)+2;
+ /* can't do this: we'll need many more... */
+ /* i_ehdr.e_shnum = bfd_count_sections(abfd)+1; /* include 0th, shstrtab */
+ /* figure at most each section can have a rel, strtab, symtab */
+ maxsections = 4*bfd_count_sections(abfd)+2;
- i_ehdrp->e_shoff = i_ehdrp->e_ehsize;
+ i_ehdrp->e_shoff = i_ehdrp->e_ehsize;
- /* and we'll just have to fix up the offsets later. */
- /* outbase += i_ehdr.e_shentsize * i_ehdr.e_shnum; */
-
- i_shdrp = (Elf_Internal_Shdr *)
- bfd_alloc (abfd, sizeof (*i_shdrp) * maxsections);
- if (! i_shdrp)
- {
- bfd_error = no_memory;
- return (false);
- }
- for (count=0; count < maxsections; count++)
- {
- i_shdrp[count].rawdata = 0;
- i_shdrp[count].contents = 0;
- }
-
-
- i_shdrp[0].sh_name = 0;
- i_shdrp[0].sh_type = SHT_NULL;
- i_shdrp[0].sh_flags = 0;
- i_shdrp[0].sh_addr = 0;
- i_shdrp[0].sh_offset = 0;
- i_shdrp[0].sh_size = 0;
- i_shdrp[0].sh_link = SHN_UNDEF;
- i_shdrp[0].sh_info = 0;
- i_shdrp[0].sh_addralign = 0;
- i_shdrp[0].sh_entsize = 0;
-
- i_ehdrp->e_shnum = 1;
-
- elf_elfheader (abfd) = i_ehdrp;
- elf_elfsections (abfd) = i_shdrp;
- elf_shstrtab (abfd) = shstrtab;
+ /* and we'll just have to fix up the offsets later. */
+ /* outbase += i_ehdr.e_shentsize * i_ehdr.e_shnum; */
+
+ i_shdrp = (Elf_Internal_Shdr *)
+ bfd_alloc (abfd, sizeof (*i_shdrp) * maxsections);
+ if (! i_shdrp)
+ {
+ bfd_error = no_memory;
+ return (false);
+ }
+ for (count=0; count < maxsections; count++)
+ {
+ i_shdrp[count].rawdata = 0;
+ i_shdrp[count].contents = 0;
+ }
+
+
+ i_shdrp[0].sh_name = 0;
+ i_shdrp[0].sh_type = SHT_NULL;
+ i_shdrp[0].sh_flags = 0;
+ i_shdrp[0].sh_addr = 0;
+ i_shdrp[0].sh_offset = 0;
+ i_shdrp[0].sh_size = 0;
+ i_shdrp[0].sh_link = SHN_UNDEF;
+ i_shdrp[0].sh_info = 0;
+ i_shdrp[0].sh_addralign = 0;
+ i_shdrp[0].sh_entsize = 0;
+
+ i_ehdrp->e_shnum = 1;
+
+ elf_elfsections (abfd) = i_shdrp;
+ elf_shstrtab (abfd) = shstrtab;
}
est.i_ehdr = elf_elfheader(abfd);
est.i_shdrp = elf_elfsections(abfd);
@@ -1921,6 +1950,12 @@ DEFUN (elf_slurp_symbol_table, (abfd, hdr),
sym -> name = elf_string_from_elf_section(abfd, hdr->sh_link,
i_sym.st_name);
sym -> value = i_sym.st_value;
+/* FIXME -- this is almost certainly bogus. It's from Pace Willisson's
+ hasty Solaris support, to pass the sizes of object files or functions
+ down into GDB via the back door, to circumvent some other kludge in
+ how Sun hacked stabs. */
+ sym -> udata = (PTR)i_sym.st_size;
+/* FIXME -- end of bogosity. */
if (i_sym.st_shndx > 0 && i_sym.st_shndx < SHN_LORESERV)
{
sym -> section = section_from_elf_index (abfd, i_sym.st_shndx);