This commit was manufactured by cvs2svn to create branch

'gdb_5_0-2000-04-10-branch'.

Sprout from binutils-2_10-branch 2000-04-04 14:32:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'binutils-'
Cherrypick from master 2000-04-09 12:17:36 UTC Andrew Cagney <cagney@gnu.org> 'Remove ``-W -Wall'' from top-level Makefile/configure.':
    ChangeLog
    MAINTAINERS
    Makefile.in
    configure
    include/ChangeLog
    include/aout/ChangeLog
    include/aout/aout64.h
    include/coff/ChangeLog
    include/coff/internal.h
    include/coff/sh.h
    include/coff/ti.h
    include/coff/tic54x.h
    include/elf/ChangeLog
    include/elf/arm.h
    include/elf/sh.h
    include/splay-tree.h
Delete:
    include/elf/arm-oabi.h
This commit is contained in:
cvs2svn 2000-04-09 12:17:37 +00:00
parent 69b6206fef
commit 80546f570d
17 changed files with 691 additions and 141 deletions

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@ -1,3 +1,13 @@
Fri Apr 7 18:10:29 2000 Andrew Cagney <cagney@b1.cygnus.com>
* configure (warn_cflags): Delete.
2000-03-30 Christopher Faylor <cgf@cygnus.com>
* Makefile.in (CC_FOR_TARGET): Add new winsup directory
structure stuff to -L library search.
(CXX_FOR_TARGET): Ditto.
2000-03-29 Jason Merrill <jason@casey.cygnus.com>
* configure.in: -linux-gnu*, not -linux-gnu.

76
MAINTAINERS Normal file
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@ -0,0 +1,76 @@
Please feel free to add, edit, delete this file.
Please do not make ChangeLog entries.
COPYING, COPYING.LIB, README
http://gnu.org.
Makefile.in, configure, configure.in
Please notify the following of any committed patches.
bfd@sourceware.cygnus.com
gdb-patches@sourceware.cygnus.com
bfd/, binutils/, gas/, gprof/, ld/, opcodes/ & BFD's part of include/
binutils: http://sourceware.cygnus.com/binutils/
Patches to binutils@sourceware.cygnus.com.
Please notify the following of any interface changes:
gdb-patches@sourceware.cygnus.com
config.guess, config.sub
config: http://gnu.org
Changes need to be done in tandem with the official CONFIG
sources or submitted to the master file maintainer and brought
in via a merge.
libiberty/ & libiberty's part of include/
gcc: http://gcc.gnu.org
Changes need to be done in tandem with the official GCC
sources or submitted to the master file maintainer and brought
in via a merge.
ltconfig, ltmain.sh
libtool: http://gnu.org
Changes need to be done in tandem with the official LIBTOOL
sources or submitted to the master file maintainer and brought
in via a merge.
mkinstalldirs, move-if-change, symlink-tree
autoconf: http://gnu.org
Change need to be done in tandem with the official AUTOCONF
sources or submitted to the master file maintainer and brought
in via a merge.
newlib/, libgloss/
http://sourceware.cygnus.com/newlib/
Patches to newlib@sourceware.cygnus.com.
gdb/, mmalloc/, readline/, sim/ & GDB's part of include/
gdb: http://sourceware.cygnus.com/gdb/
Patches to gdb-patches@sourceware.cygnus.com.
See also gdb/MAINTAINERS, sim/MAINTAINERS, mmalloc/MAINTAINERS.
itcl/, tcl/, tix/, tk/, libgui/
insight: http://sourceware.cygnus.com/insight/
Contact insight@sourceware.cygnus.com.
winsup/
cygwin: http://sourceware.cygnus.com/cygwin
Patches to cygwin-patches@sourceware.cygnus.com.
General discussion cygwin@sourceware.cygnus.com.
See also winsup/MAINTAINERS.
expect/, dejagnu/, config-ml.in, mpw-README, mpw-build.in,
mpw-config.in, mpw-configure, mpw-install, setup.com, texinfo/,
missing, makefile.vms, utils/, config/, config.if, makefile.vms,
missing, ylwrap, mkdep, etc/, install-sh, intl/
?
modules file
Obviously changes to this file should not go through
overseers@sourceware.cygnus.com. If you understand the file
format (or can cut-and-paste existing entries), modify it. If
it scares you, get someone who does understand it to help you.
Be prepared to fix it if you do break it.
/* Local variables: */
/* change-log-default-name: "/dev/null" */
/* End: */

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@ -215,7 +215,7 @@ CC_FOR_TARGET = ` \
if [ -f $$r/$(TARGET_SUBDIR)/newlib/Makefile ] ; then \
case "$(target_canonical)" in \
i[3456]86-*-cygwin*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$(build_tooldir)/bin/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/include -idirafter $$s/winsup/cygwin/include -idirafter $$s/winsup/w32api/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
;; \
*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
@ -254,7 +254,7 @@ CXX_FOR_TARGET = ` \
if [ -f $$r/$(TARGET_SUBDIR)/newlib/Makefile ] ; then \
case "$(target_canonical)" in \
i[3456]86-*-cygwin*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$(build_tooldir)/bin/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/cygwin/include -idirafter $$s/winsup/w32api/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
;; \
*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \

13
configure vendored
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@ -902,9 +902,6 @@ do
test -n "$DEFAULT_LEX" && break
done
# BINUTILS LOCAL: This is included in the default CFLAGS when using gcc.
warn_cflags="-W -Wall"
if [ "${build}" != "${host}" ]; then
# If we are doing a Canadian Cross, in which the host and build systems
# are not the same, we set reasonable default values for the tools.
@ -938,7 +935,7 @@ t loop
AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
BISON=${BISON-bison}
CC=${CC-${host_alias}-gcc}
CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CFLAGS=${CFLAGS-"-g -O2"}
CXX=${CXX-${host_alias}-c++}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
@ -1018,10 +1015,10 @@ else
CC="gcc"
echo 'void f(){}' > conftest.c
if test -z "`${CC} -g -c conftest.c 2>&1`"; then
CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CFLAGS=${CFLAGS-"-g -O2"}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
CFLAGS=${CFLAGS-"-O2"}
CXXFLAGS=${CXXFLAGS-"-O2"}
fi
rm -f conftest*
@ -1038,10 +1035,10 @@ else
*gcc)
echo 'void f(){}' > conftest.c
if test -z "`${CC} -g -c conftest.c 2>&1`"; then
CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CFLAGS=${CFLAGS-"-g -O2"}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
CFLAGS=${CFLAGS-"-O2"}
CXXFLAGS=${CXXFLAGS-"-O2"}
fi
rm -f conftest*

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@ -1,3 +1,15 @@
2000-04-05 Richard Henderson <rth@cygnus.com>
* splay-tree.h (splay_tree_remove): Declare.
2000-04-04 Alan Modra <alan@linuxcare.com.au>
* bin-bugs.h (REPORT_BUGS_TO): Remove translated part.
2000-04-03 Alan Modra <alan@linuxcare.com.au>
* bin-bugs.h: New file.
2000-03-27 Denis Chertykov <denisc@overta.ru>
* dis-asm.h (print_insn_avr): Declare.

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@ -1,3 +1,12 @@
Mon Apr 3 13:29:08 2000 Hans-Peter Nilsson <hp@axis.com>
* aout64.h (RELOC_EXT_BITS_EXTERN_BIG): Wrap definition in #ifndef.
(RELOC_EXT_BITS_EXTERN_LITTLE): Ditto.
(RELOC_EXT_BITS_TYPE_BIG): Ditto.
(RELOC_EXT_BITS_TYPE_SH_BIG): Ditto.
(RELOC_EXT_BITS_TYPE_LITTLE): Ditto.
(RELOC_EXT_BITS_TYPE_SH_LITTLE): Ditto.
1999-07-12 Ian Lance Taylor <ian@zembu.com>
* aout64.h (N_SHARED_LIB): Define as 0 if TEXT_START_ADDR is

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@ -388,13 +388,29 @@ struct reloc_ext_external {
bfd_byte r_addend[BYTES_IN_WORD]; /* datum addend */
};
#ifndef RELOC_EXT_BITS_EXTERN_BIG
#define RELOC_EXT_BITS_EXTERN_BIG ((unsigned int) 0x80)
#define RELOC_EXT_BITS_EXTERN_LITTLE ((unsigned int) 0x01)
#endif
#ifndef RELOC_EXT_BITS_EXTERN_LITTLE
#define RELOC_EXT_BITS_EXTERN_LITTLE ((unsigned int) 0x01)
#endif
#ifndef RELOC_EXT_BITS_TYPE_BIG
#define RELOC_EXT_BITS_TYPE_BIG ((unsigned int) 0x1F)
#endif
#ifndef RELOC_EXT_BITS_TYPE_SH_BIG
#define RELOC_EXT_BITS_TYPE_SH_BIG 0
#endif
#ifndef RELOC_EXT_BITS_TYPE_LITTLE
#define RELOC_EXT_BITS_TYPE_LITTLE ((unsigned int) 0xF8)
#endif
#ifndef RELOC_EXT_BITS_TYPE_SH_LITTLE
#define RELOC_EXT_BITS_TYPE_SH_LITTLE 3
#endif
/* Bytes per relocation entry */
#define RELOC_EXT_SIZE (BYTES_IN_WORD + 3 + 1 + BYTES_IN_WORD)

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@ -1,3 +1,13 @@
2000-04-07 Timothy Wall <twall@cygnus.com>
* internal.h: Fix some comments related to TI COFF (instead of tic80).
* ti.h: New.
* tic54x.h: New.
Wed Apr 5 22:08:41 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (R_SH_LOOP_START, R_SH_LOOP_END): Define.
2000-03-15 Kazu Hirata <kazu@hxi.com>
* internal.h: Fix a typo in the comment for R_MOVL2.

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@ -53,7 +53,7 @@ struct internal_filehdr
long f_nsyms; /* number of symtab entries */
unsigned short f_opthdr; /* sizeof(optional hdr) */
unsigned short f_flags; /* flags */
unsigned short f_target_id; /* (TIc80 specific) */
unsigned short f_target_id; /* (TI COFF specific) */
};
@ -222,7 +222,7 @@ struct internal_aouthdr
#define C_WEAKEXT 127 /* weak symbol -- GNU extension */
/* New storage classes for TIc80 */
/* New storage classes for TI COFF */
#define C_UEXT 19 /* Tentative external definition */
#define C_STATLAB 20 /* Static load time label */
#define C_EXTLAB 21 /* External load time label */

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@ -305,3 +305,6 @@ struct external_reloc {
#define R_SH_LABEL 32 /* label */
/* NB: R_SH_SWITCH8 is 33 */
#define R_SH_LOOP_START 34
#define R_SH_LOOP_END 35

437
include/coff/ti.h Normal file
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@ -0,0 +1,437 @@
/* COFF information for TI COFF support. Definitions in this file should be
customized in a target-specific file, and then this file included (see
tic54x.h for an example). */
#ifndef COFF_TI_H
#define COFF_TI_H
/********************** FILE HEADER **********************/
struct external_filehdr {
char f_magic[2]; /* magic number */
char f_nscns[2]; /* number of sections */
char f_timdat[4]; /* time & date stamp */
char f_symptr[4]; /* file pointer to symtab */
char f_nsyms[4]; /* number of symtab entries */
char f_opthdr[2]; /* sizeof(optional hdr) */
char f_flags[2]; /* flags */
char f_target_id[2]; /* magic no. (TI COFF-specific) */
};
/* COFF0 has magic number in f_magic, and omits f_target_id from the file
header; for later versions, f_magic is 0xC1 for COFF1 and 0xC2 for COFF2
and the target-specific magic number is found in f_target_id */
#define TICOFF0MAGIC TI_TARGET_ID
#define TICOFF1MAGIC 0x00C1
#define TICOFF2MAGIC 0x00C2
#define TICOFF_AOUT_MAGIC 0x0108 /* magic number in optional header */
#define TICOFF 1 /* customize coffcode.h */
/* The target_id field changes depending on the particular CPU target */
/* for COFF0, the target id appeared in f_magic, where COFFX magic is now */
#ifndef TI_TARGET_ID
#error "TI_TARGET_ID needs to be defined for your CPU"
#endif
/* Which bfd_arch to use... */
#ifndef TICOFF_TARGET_ARCH
#error "TICOFF_TARGET_ARCH needs to be defined for your CPU"
#endif
/* Default to COFF2 for file output */
#ifndef TICOFF_DEFAULT_MAGIC
#define TICOFF_DEFAULT_MAGIC TICOFF2MAGIC
#endif
/* This value is made available in the rare case where a bfd is unavailable */
#ifndef OCTETS_PER_BYTE_POWER
#warn OCTETS_PER_BYTE_POWER not defined for this CPU, it will default to 0
#else
#define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER)
#endif
/* default alignment is on a byte (not octet!) boundary */
#ifndef COFF_DEFAULT_SECTION_ALIGNMENT_POWER
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 0
#endif
/* TI COFF encodes the section alignment in the section header flags */
#define COFF_ALIGN_IN_SECTION_HEADER 1
#define COFF_ALIGN_IN_S_FLAGS 1
/* requires a power-of-two argument */
#define COFF_ENCODE_ALIGNMENT(S,X) ((S).s_flags |= (((unsigned)(X)&0xF)<<8))
/* result is a power of two */
#define COFF_DECODE_ALIGNMENT(X) (((X)>>8)&0xF)
#define COFF0_P(ABFD) (bfd_coff_filhsz(ABFD) == FILHSZ_V0)
#define COFF2_P(ABFD) (bfd_coff_scnhsz(ABFD) != SCNHSZ_V01)
#define COFF0_BADMAG(x) ((x).f_magic != TICOFF0MAGIC)
#define COFF1_BADMAG(x) ((x).f_magic != TICOFF1MAGIC || (x).f_target_id != TI_TARGET_ID)
#define COFF2_BADMAG(x) ((x).f_magic != TICOFF2MAGIC || (x).f_target_id != TI_TARGET_ID)
/* we need to read/write an extra field in the coff file header */
#ifndef COFF_ADJUST_FILEHDR_IN_POST
#define COFF_ADJUST_FILEHDR_IN_POST(abfd,src,dst) \
do { ((struct internal_filehdr *)(dst))->f_target_id = \
bfd_h_get_16(abfd, (bfd_byte *)(((FILHDR *)(src))->f_target_id)); \
((struct internal_filehdr *)(dst))->f_flags |= F_LDPAGE; \
} while(0)
#endif
#ifndef COFF_ADJUST_FILEHDR_OUT_POST
#define COFF_ADJUST_FILEHDR_OUT_POST(abfd,src,dst) \
do { bfd_h_put_16(abfd, ((struct internal_filehdr *)(src))->f_target_id, \
(bfd_byte *)(((FILHDR *)(dst))->f_target_id)); \
} while(0)
#endif
#define FILHDR struct external_filehdr
#define FILHSZ 22
#define FILHSZ_V0 20 /* COFF0 omits target_id field */
/* File header flags */
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_LNNO (0x0004)
/* F_LSYMS needs to be redefined in your source file */
#define F_LSYMS_TICOFF (0x0010) /* normal COFF is 0x8 */
#define F_10 0x00 /* file built for TMS320C1x devices */
#define F_20 0x10 /* file built for TMS320C2x devices */
#define F_25 0x20 /* file built for TMS320C2x/C5x devices */
#define F_LENDIAN 0x0100 /* 16 bits/word, LSB first */
#define F_SYMMERGE 0x1000 /* duplicate symbols were removed */
/********************** OPTIONAL HEADER **********************/
typedef struct
{
char magic[2]; /* type of file (0x108) */
char vstamp[2]; /* version stamp */
char tsize[4]; /* text size in bytes, padded to FW bdry*/
char dsize[4]; /* initialized data " " */
char bsize[4]; /* uninitialized data " " */
char entry[4]; /* entry pt. */
char text_start[4]; /* base of text used for this file */
char data_start[4]; /* base of data used for this file */
}
AOUTHDR;
#define AOUTHDRSZ 28
#define AOUTSZ 28
/********************** SECTION HEADER **********************/
/* COFF0, COFF1 */
struct external_scnhdr_v01 {
char s_name[8]; /* section name */
char s_paddr[4]; /* physical address, aliased s_nlib */
char s_vaddr[4]; /* virtual address */
char s_size[4]; /* section size (in WORDS) */
char s_scnptr[4]; /* file ptr to raw data for section */
char s_relptr[4]; /* file ptr to relocation */
char s_lnnoptr[4]; /* file ptr to line numbers */
char s_nreloc[2]; /* number of relocation entries */
char s_nlnno[2]; /* number of line number entries*/
char s_flags[2]; /* flags */
char s_reserved[1]; /* reserved */
char s_page[1]; /* section page number (LOAD) */
};
/* COFF2 */
struct external_scnhdr {
char s_name[8]; /* section name */
char s_paddr[4]; /* physical address, aliased s_nlib */
char s_vaddr[4]; /* virtual address */
char s_size[4]; /* section size (in WORDS) */
char s_scnptr[4]; /* file ptr to raw data for section */
char s_relptr[4]; /* file ptr to relocation */
char s_lnnoptr[4]; /* file ptr to line numbers */
char s_nreloc[4]; /* number of relocation entries */
char s_nlnno[4]; /* number of line number entries*/
char s_flags[4]; /* flags */
char s_reserved[2]; /* reserved */
char s_page[2]; /* section page number (LOAD) */
};
/*
* Special section flags
*/
/* recognized load pages */
#define PG_PROG 0x0 /* PROG page */
#define PG_DATA 0x1 /* DATA page */
/* TI COFF defines these flags;
STYP_CLINK: the section should be excluded from the final
linker output if there are no references found to any symbol in the section
STYP_BLOCK: the section should be blocked, i.e. if the section would cross
a page boundary, it is started at a page boundary instead.
TI COFF puts the section alignment power of two in the section flags
e.g. 2**N is alignment, flags |= (N & 0xF) << 8
*/
#define STYP_CLINK (0x4000)
#define STYP_BLOCK (0x1000)
#define STYP_ALIGN (0x0F00) /* TI COFF stores section alignment here */
#define SCNHDR_V01 struct external_scnhdr_v01
#define SCNHDR struct external_scnhdr
#define SCNHSZ_V01 40 /* for v0 and v1 */
#define SCNHSZ 48
/* COFF2 changes the offsets and sizes of these fields
Assume we're dealing with the COFF2 scnhdr structure, and adjust
accordingly
*/
#define GET_SCNHDR_NRELOC(ABFD,PTR) \
(COFF2_P(ABFD) ? bfd_h_get_32 (ABFD,PTR) : bfd_h_get_16 (ABFD, PTR))
#define PUT_SCNHDR_NRELOC(ABFD,VAL,PTR) \
(COFF2_P(ABFD) ? bfd_h_put_32 (ABFD,VAL,PTR) : bfd_h_put_16 (ABFD,VAL,PTR))
#define GET_SCNHDR_NLNNO(ABFD,PTR) \
(COFF2_P(ABFD) ? bfd_h_get_32 (ABFD,PTR) : bfd_h_get_16 (ABFD, (PTR)-2))
#define PUT_SCNHDR_NLNNO(ABFD,VAL,PTR) \
(COFF2_P(ABFD) ? bfd_h_put_32 (ABFD,VAL,PTR) : bfd_h_put_16 (ABFD,VAL,(PTR)-2))
#define GET_SCNHDR_FLAGS(ABFD,PTR) \
(COFF2_P(ABFD) ? bfd_h_get_32 (ABFD,PTR) : bfd_h_get_16 (ABFD, (PTR)-4))
#define PUT_SCNHDR_FLAGS(ABFD,VAL,PTR) \
(COFF2_P(ABFD) ? bfd_h_put_32 (ABFD,VAL,PTR) : bfd_h_put_16 (ABFD,VAL,(PTR)-4))
#define GET_SCNHDR_PAGE(ABFD,PTR) \
(COFF2_P(ABFD) ? bfd_h_get_16 (ABFD,PTR) : bfd_h_get_8 (ABFD, (PTR)-7))
/* on output, make sure that the "reserved" field is zero */
#define PUT_SCNHDR_PAGE(ABFD,VAL,PTR) \
(COFF2_P(ABFD) ? bfd_h_put_16 (ABFD,VAL,PTR) : \
bfd_h_put_8 (ABFD,VAL,(PTR)-7), bfd_h_put_8 (ABFD, 0, (PTR)-8))
/* TI COFF stores section size as number of bytes (address units, not octets),
so adjust to be number of octets, which is what BFD expects */
#define GET_SCNHDR_SIZE(ABFD,SZP) \
(bfd_h_get_32(ABFD,SZP)*bfd_octets_per_byte(ABFD))
#define PUT_SCNHDR_SIZE(ABFD,SZ,SZP) \
bfd_h_put_32(ABFD,(SZ)/bfd_octets_per_byte(ABFD),SZP)
#define COFF_ADJUST_SCNHDR_IN_POST(ABFD,EXT,INT) \
do { ((struct internal_scnhdr *)(INT))->s_page = \
GET_SCNHDR_PAGE(ABFD,(bfd_byte *)((SCNHDR *)(EXT))->s_page); \
} while(0)
/* The line number and reloc overflow checking in coff_swap_scnhdr_out in
coffswap.h doesn't use PUT_X for s_nlnno and s_nreloc.
Due to different sized v0/v1/v2 section headers, we have to re-write these
fields.
*/
#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD,INT,EXT) \
do { \
PUT_SCNHDR_NLNNO(ABFD,((struct internal_scnhdr *)(INT))->s_nlnno,\
(bfd_byte *)((SCNHDR *)(EXT))->s_nlnno); \
PUT_SCNHDR_NRELOC(ABFD,((struct internal_scnhdr *)(INT))->s_nreloc,\
(bfd_byte *)((SCNHDR *)(EXT))->s_nreloc); \
PUT_SCNHDR_FLAGS(ABFD,((struct internal_scnhdr *)(INT))->s_flags, \
(bfd_byte *)((SCNHDR *)(EXT))->s_flags); \
PUT_SCNHDR_PAGE(ABFD,((struct internal_scnhdr *)(INT))->s_page, \
(bfd_byte *)((SCNHDR *)(EXT))->s_page); \
} while(0)
/* page macros
the first GDB port requires flags in its remote memory access commands to
distinguish between data/prog space. hopefully we can make this go away
eventually. stuff the page in the upper bits of a 32-bit address, since
the c5x family only uses 16 or 23 bits.
c2x, c5x and most c54x devices have 16-bit addresses, but the c548 has
23-bit program addresses. make sure the page flags don't interfere
These flags are used by GDB to identify the destination page for
addresses.
*/
#define LONG_ADDRESSES 1
#define PG_SHIFT (LONG_ADDRESSES ? 30 : 16)
#define ADDR_MASK ((1ul<<PG_SHIFT)-1)/* 16 or 24-bit addresses */
#define PG_MASK (3ul<<PG_SHIFT)
#define PG_TO_FLAG(p) ((p)<<PG_SHIFT)
#define FLAG_TO_PG(f) (((f)&PG_MASK)>>PG_SHIFT)
/*
* names of "special" sections
*/
#define _TEXT ".text"
#define _DATA ".data"
#define _BSS ".bss"
#define _CINIT ".cinit" /* initialized C data */
#define _SCONST ".const" /* constants */
#define _SWITCH ".switch" /* switch tables */
#define _STACK ".stack" /* C stack */
#define _SYSMEM ".sysmem" /* used for malloc et al. syscalls */
/********************** LINE NUMBERS **********************/
/* 1 line number entry for every "breakpointable" source line in a section.
* Line numbers are grouped on a per function basis; first entry in a function
* grouping will have l_lnno = 0 and in place of physical address will be the
* symbol table index of the function name.
*/
struct external_lineno {
union {
char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
char l_paddr[4]; /* (physical) address of line number */
} l_addr;
char l_lnno[2]; /* line number */
};
#define LINENO struct external_lineno
#define LINESZ 6
/********************** SYMBOLS **********************/
/* NOTE: this is what a local label looks like in assembly source; what it
looks like in COFF output is undefined */
#define TICOFF_LOCAL_LABEL_P(NAME) \
((NAME[0] == '$' && NAME[1] >= '0' && NAME[1] <= '9' && NAME[2] == '\0') \
|| NAME[strlen(NAME)-1] == '?')
#define E_SYMNMLEN 8 /* # characters in a symbol name */
#define E_FILNMLEN 14 /* # characters in a file name */
#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
struct external_syment
{
union {
char e_name[E_SYMNMLEN];
struct {
char e_zeroes[4];
char e_offset[4];
} e;
} e;
char e_value[4];
char e_scnum[2];
char e_type[2];
char e_sclass[1];
char e_numaux[1];
};
#define N_BTMASK (017)
#define N_TMASK (060)
#define N_BTSHFT (4)
#define N_TSHIFT (2)
union external_auxent {
struct {
char x_tagndx[4]; /* str, un, or enum tag indx */
union {
struct {
char x_lnno[2]; /* declaration line number */
char x_size[2]; /* str/union/array size */
} x_lnsz;
char x_fsize[4]; /* size of function */
} x_misc;
union {
struct { /* if ISFCN, tag, or .bb */
char x_lnnoptr[4]; /* ptr to fcn line # */
char x_endndx[4]; /* entry ndx past block end */
} x_fcn;
struct { /* if ISARY, up to 4 dimen. */
char x_dimen[E_DIMNUM][2];
} x_ary;
} x_fcnary;
char x_tvndx[2]; /* tv index */
} x_sym;
union {
char x_fname[E_FILNMLEN];
struct {
char x_zeroes[4];
char x_offset[4];
} x_n;
} x_file;
struct {
char x_scnlen[4]; /* section length */
char x_nreloc[2]; /* # relocation entries */
char x_nlinno[2]; /* # line numbers */
} x_scn;
struct {
char x_tvfill[4]; /* tv fill value */
char x_tvlen[2]; /* length of .tv */
char x_tvran[2][2]; /* tv range */
} x_tv; /* info about .tv section (in auxent of symbol .tv)) */
};
#define SYMENT struct external_syment
#define SYMESZ 18
#define AUXENT union external_auxent
#define AUXESZ 18
/* section lengths are in target bytes (not host bytes) */
#define GET_SCN_SCNLEN(ABFD,EXT) \
(bfd_h_get_32(ABFD,(bfd_byte *)(EXT)->x_scn.x_scnlen)*bfd_octets_per_byte(ABFD))
#define PUT_SCN_SCNLEN(ABFD,INT,EXT) \
bfd_h_put_32(ABFD,(INT)/bfd_octets_per_byte(ABFD),\
(bfd_byte *)(EXT)->x_scn.x_scnlen)
/* lnsz size is in bits in COFF file, in bytes in BFD */
#define GET_LNSZ_SIZE(abfd, ext) \
(bfd_h_get_16(abfd, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_size) / \
(class != C_FIELD ? 8 : 1))
#define PUT_LNSZ_SIZE(abfd, in, ext) \
bfd_h_put_16(abfd, ((class != C_FIELD) ? (in)*8 : (in)), \
(bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
/* TI COFF stores offsets for MOS and MOU in bits; BFD expects bytes */
#define COFF_ADJUST_SYM_IN_POST(ABFD,EXT,INT) \
do { struct internal_syment *dst = (struct internal_syment *)(INT); \
if (dst->n_sclass == C_MOS || dst->n_sclass == C_MOU) dst->n_value /= 8; \
} while (0)
#define COFF_ADJUST_SYM_OUT_POST(ABFD,INT,EXT) \
do { struct internal_syment *src = (struct internal_syment *)(INT); \
SYMENT *dst = (SYMENT *)(EXT); \
if(src->n_sclass == C_MOU || src->n_sclass == C_MOS) \
bfd_h_put_32(abfd,src->n_value * 8,(bfd_byte *)dst->e_value); \
} while (0)
/* Detect section-relative absolute symbols so they get flagged with a sym
index of -1.
*/
#define SECTION_RELATIVE_ABSOLUTE_SYMBOL_P(RELOC,SECT) \
((*(RELOC)->sym_ptr_ptr)->section->output_section == (SECT) \
&& (RELOC)->howto->name[0] == 'A')
/********************** RELOCATION DIRECTIVES **********************/
struct external_reloc_v0 {
char r_vaddr[4];
char r_symndx[2];
char r_reserved[2];
char r_type[2];
};
struct external_reloc {
char r_vaddr[4];
char r_symndx[4];
char r_reserved[2]; /* extended pmad byte for COFF2 */
char r_type[2];
};
#define RELOC struct external_reloc
#define RELSZ_V0 10 /* FIXME -- coffcode.h needs fixing */
#define RELSZ 12 /* for COFF1/2 */
/* various relocation types. */
#define R_ABS 0x0000 /* no relocation */
#define R_REL13 0x002A /* 13-bit direct reference (???) */
#define R_PARTLS7 0x0028 /* 7 LSBs of an address */
#define R_PARTMS9 0x0029 /* 9MSBs of an address */
#define R_EXTWORD 0x002B /* 23-bit direct reference */
#define R_EXTWORD16 0x002C /* 16-bit direct reference to 23-bit addr*/
#define R_EXTWORDMS7 0x002D /* upper 7 bits of 23-bit address */
#endif /* COFF_TI_H */

14
include/coff/tic54x.h Normal file
View File

@ -0,0 +1,14 @@
/* TI COFF information for Texas Instruments TMS320C54X. This file customizes
the settings in coff/ti.h. */
#ifndef COFF_TIC54X_H
#define COFF_TIC54X_H
#define TIC54X_TARGET_ID 0x98
#define TIC54XALGMAGIC 0x009B /* c54x algebraic assembler output */
#define TIC5X_TARGET_ID 0x92
#define TI_TARGET_ID TIC54X_TARGET_ID
#define OCTETS_PER_BYTE_POWER 1 /* octets per byte, as a power of two */
#define HOWTO_BANK 6 /* add to howto to get absolute/sect-relative version */
#define TICOFF_TARGET_ARCH bfd_arch_tic54x
#define TICOFF_DEFAULT_MAGIC TICOFF1MAGIC /* we use COFF1 for compatibility */
#include "coff/ti.h"
#endif /* COFF_TIC54X_H */

View File

@ -1,3 +1,23 @@
2000-04-07 Nick Clifton <nickc@cygnus.com>
* arm-oabi.h: Delete.
* arm.h: Merge in definitions of old reloc numbers from
arm-oabi.h.
2000-04-06 Nick Clifton <nickc@cygnus.com>
* arm.h (EF_ARM_SYMSARESORTED): Define.
(EF_ARM_EABIMASK): Define.
(EF_ARM_EABI_VERSION): Define.
(EF_ARM_EABI_UNKNOWN): Define.
(EF_ARM_EABI_VER1): Define.
(PF_ARM_PI): Define.
(PF_ARM_ABS): Define.
Wed Apr 5 22:08:59 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (R_SH_LOOP_START, R_SH_LOOP_END): New RELOC_NUMBERs.
2000-03-27 Denis Chertykov <denisc@overta.ru>
* avr.h: New file. AVR ELF support for BFD.

View File

@ -1,88 +0,0 @@
/* ARM ELF support for BFD.
Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _ELF_ARM_H
#define _ELF_ARM_H
#include "elf/reloc-macros.h"
/* Processor specific flags for the ELF header e_flags field. */
#define EF_ARM_RELEXEC 0x01
#define EF_ARM_HASENTRY 0x02
#define EF_INTERWORK 0x04
#define EF_APCS_26 0x08
#define EF_APCS_FLOAT 0x10
#define EF_PIC 0x20
#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use. */
#define EF_NEW_ABI 0x80
#define EF_OLD_ABI 0x100
/* Local aliases for some flags to match names used by COFF port. */
#define F_INTERWORK EF_INTERWORK
#define F_APCS26 EF_APCS_26
#define F_APCS_FLOAT EF_APCS_FLOAT
#define F_PIC EF_PIC
/* Additional symbol types for Thumb. */
#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */
#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
/* ARM-specific values for sh_flags. */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an entry point. */
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined in the input to a link step. */
/* ARM-specific program header flags. */
#define PF_ARM_SB 0x10000000 /* Segment contains the location addressed by the static base. */
/* Relocation types. */
START_RELOC_NUMBERS (elf_arm_reloc_type)
RELOC_NUMBER (R_ARM_NONE, 0)
RELOC_NUMBER (R_ARM_PC24, 1)
RELOC_NUMBER (R_ARM_ABS32, 2)
RELOC_NUMBER (R_ARM_REL32, 3)
RELOC_NUMBER (R_ARM_ABS8, 4)
RELOC_NUMBER (R_ARM_ABS16, 5)
RELOC_NUMBER (R_ARM_ABS12, 6)
RELOC_NUMBER (R_ARM_THM_ABS5, 7)
RELOC_NUMBER (R_ARM_THM_PC22, 8)
RELOC_NUMBER (R_ARM_SBREL32, 9)
RELOC_NUMBER (R_ARM_AMP_VCALL9, 10)
RELOC_NUMBER (R_ARM_THM_PC11, 11) /* Cygnus extension to abi: Thumb unconditional branch. */
RELOC_NUMBER (R_ARM_THM_PC9, 12) /* Cygnus extension to abi: Thumb conditional branch. */
RELOC_NUMBER (R_ARM_GNU_VTINHERIT, 13)
RELOC_NUMBER (R_ARM_GNU_VTENTRY, 14)
RELOC_NUMBER (R_ARM_COPY, 20) /* Copy symbol at runtime. */
RELOC_NUMBER (R_ARM_GLOB_DAT, 21) /* Create GOT entry. */
RELOC_NUMBER (R_ARM_JUMP_SLOT, 22) /* Create PLT entry. */
RELOC_NUMBER (R_ARM_RELATIVE, 23) /* Adjust by program base. */
RELOC_NUMBER (R_ARM_GOTOFF, 24) /* 32 bit offset to GOT. */
RELOC_NUMBER (R_ARM_GOTPC, 25) /* 32 bit PC relative offset to GOT. */
RELOC_NUMBER (R_ARM_GOT32, 26) /* 32 bit GOT entry. */
RELOC_NUMBER (R_ARM_PLT32, 27) /* 32 bit PLT address. */
FAKE_RELOC (FIRST_INVALID_RELOC, 28)
FAKE_RELOC (LAST_INVALID_RELOC, 249)
RELOC_NUMBER (R_ARM_RSBREL32, 250)
RELOC_NUMBER (R_ARM_THM_RPC22, 251)
RELOC_NUMBER (R_ARM_RREL32, 252)
RELOC_NUMBER (R_ARM_RABS32, 253)
RELOC_NUMBER (R_ARM_RPC24, 254)
RELOC_NUMBER (R_ARM_RBASE, 255)
END_RELOC_NUMBERS
#endif

View File

@ -34,6 +34,14 @@
#define EF_OLD_ABI 0x100
#define EF_SOFT_FLOAT 0x200
/* Other constants defined in the ARM ELF spec. version A-08. */
#define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */
#define EF_ARM_EABIMASK 0xFF000000
#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
#define EF_ARM_EABI_UNKNOWN 0x00000000
#define EF_ARM_EABI_VER1 0x01000000
/* Local aliases for some flags to match names used by COFF port. */
#define F_INTERWORK EF_INTERWORK
#define F_APCS26 EF_APCS_26
@ -51,49 +59,71 @@
/* ARM-specific program header flags. */
#define PF_ARM_SB 0x10000000 /* Segment contains the location addressed by the static base. */
#define PF_ARM_PI 0x20000000 /* Segment is position-independent. */
#define PF_ARM_ABS 0x40000000 /* Segment must be loaded at its base address. */
/* Relocation types. */
START_RELOC_NUMBERS (elf_arm_reloc_type)
RELOC_NUMBER (R_ARM_NONE, 0)
RELOC_NUMBER (R_ARM_PC24, 1)
RELOC_NUMBER (R_ARM_ABS32, 2)
RELOC_NUMBER (R_ARM_REL32, 3)
RELOC_NUMBER (R_ARM_PC13, 4)
RELOC_NUMBER (R_ARM_ABS16, 5)
RELOC_NUMBER (R_ARM_ABS12, 6)
RELOC_NUMBER (R_ARM_THM_ABS5, 7)
RELOC_NUMBER (R_ARM_ABS8, 8)
RELOC_NUMBER (R_ARM_SBREL32, 9)
RELOC_NUMBER (R_ARM_THM_PC22, 10)
RELOC_NUMBER (R_ARM_THM_PC8, 11)
RELOC_NUMBER (R_ARM_AMP_VCALL9, 12)
RELOC_NUMBER (R_ARM_SWI24, 13)
RELOC_NUMBER (R_ARM_THM_SWI8, 14)
RELOC_NUMBER (R_ARM_XPC25, 15)
RELOC_NUMBER (R_ARM_THM_XPC22, 16)
RELOC_NUMBER (R_ARM_COPY, 20) /* copy symbol at runtime */
RELOC_NUMBER (R_ARM_GLOB_DAT, 21) /* create GOT entry */
RELOC_NUMBER (R_ARM_JUMP_SLOT, 22) /* create PLT entry */
RELOC_NUMBER (R_ARM_RELATIVE, 23) /* adjust by program base */
RELOC_NUMBER (R_ARM_GOTOFF, 24) /* 32 bit offset to GOT */
RELOC_NUMBER (R_ARM_GOTPC, 25) /* 32 bit PC relative offset to GOT */
RELOC_NUMBER (R_ARM_GOT32, 26) /* 32 bit GOT entry */
RELOC_NUMBER (R_ARM_PLT32, 27) /* 32 bit PLT address */
FAKE_RELOC (FIRST_INVALID_RELOC1, 28)
FAKE_RELOC (LAST_INVALID_RELOC1, 99)
RELOC_NUMBER (R_ARM_GNU_VTENTRY, 100)
RELOC_NUMBER (R_ARM_GNU_VTINHERIT, 101)
RELOC_NUMBER (R_ARM_THM_PC11, 102) /* Cygnus extension to abi: Thumb unconditional branch */
RELOC_NUMBER (R_ARM_THM_PC9, 103) /* Cygnus extension to abi: Thumb conditional branch */
RELOC_NUMBER (R_ARM_NONE, 0)
RELOC_NUMBER (R_ARM_PC24, 1)
RELOC_NUMBER (R_ARM_ABS32, 2)
RELOC_NUMBER (R_ARM_REL32, 3)
#ifdef OLD_ARM_ABI
RELOC_NUMBER (R_ARM_ABS8, 4)
RELOC_NUMBER (R_ARM_ABS16, 5)
RELOC_NUMBER (R_ARM_ABS12, 6)
RELOC_NUMBER (R_ARM_THM_ABS5, 7)
RELOC_NUMBER (R_ARM_THM_PC22, 8)
RELOC_NUMBER (R_ARM_SBREL32, 9)
RELOC_NUMBER (R_ARM_AMP_VCALL9, 10)
RELOC_NUMBER (R_ARM_THM_PC11, 11) /* Cygnus extension to abi: Thumb unconditional branch. */
RELOC_NUMBER (R_ARM_THM_PC9, 12) /* Cygnus extension to abi: Thumb conditional branch. */
RELOC_NUMBER (R_ARM_GNU_VTINHERIT, 13)
RELOC_NUMBER (R_ARM_GNU_VTENTRY, 14)
#else /* not OLD_ARM_ABI */
RELOC_NUMBER (R_ARM_PC13, 4)
RELOC_NUMBER (R_ARM_ABS16, 5)
RELOC_NUMBER (R_ARM_ABS12, 6)
RELOC_NUMBER (R_ARM_THM_ABS5, 7)
RELOC_NUMBER (R_ARM_ABS8, 8)
RELOC_NUMBER (R_ARM_SBREL32, 9)
RELOC_NUMBER (R_ARM_THM_PC22, 10)
RELOC_NUMBER (R_ARM_THM_PC8, 11)
RELOC_NUMBER (R_ARM_AMP_VCALL9, 12)
RELOC_NUMBER (R_ARM_SWI24, 13)
RELOC_NUMBER (R_ARM_THM_SWI8, 14)
RELOC_NUMBER (R_ARM_XPC25, 15)
RELOC_NUMBER (R_ARM_THM_XPC22, 16)
#endif /* not OLD_ARM_ABI */
RELOC_NUMBER (R_ARM_COPY, 20) /* Copy symbol at runtime. */
RELOC_NUMBER (R_ARM_GLOB_DAT, 21) /* Create GOT entry. */
RELOC_NUMBER (R_ARM_JUMP_SLOT, 22) /* Create PLT entry. */
RELOC_NUMBER (R_ARM_RELATIVE, 23) /* Adjust by program base. */
RELOC_NUMBER (R_ARM_GOTOFF, 24) /* 32 bit offset to GOT. */
RELOC_NUMBER (R_ARM_GOTPC, 25) /* 32 bit PC relative offset to GOT. */
RELOC_NUMBER (R_ARM_GOT32, 26) /* 32 bit GOT entry. */
RELOC_NUMBER (R_ARM_PLT32, 27) /* 32 bit PLT address. */
#ifdef OLD_ARM_ABI
FAKE_RELOC (FIRST_INVALID_RELOC, 28)
FAKE_RELOC (LAST_INVALID_RELOC, 249)
#else /* not OLD_ARM_ABI */
FAKE_RELOC (FIRST_INVALID_RELOC1, 28)
FAKE_RELOC (LAST_INVALID_RELOC1, 99)
RELOC_NUMBER (R_ARM_GNU_VTENTRY, 100)
RELOC_NUMBER (R_ARM_GNU_VTINHERIT, 101)
RELOC_NUMBER (R_ARM_THM_PC11, 102) /* Cygnus extension to abi: Thumb unconditional branch. */
RELOC_NUMBER (R_ARM_THM_PC9, 103) /* Cygnus extension to abi: Thumb conditional branch. */
FAKE_RELOC (FIRST_INVALID_RELOC2, 104)
FAKE_RELOC (LAST_INVALID_RELOC2, 248)
RELOC_NUMBER (R_ARM_RXPC25, 249)
RELOC_NUMBER (R_ARM_RSBREL32, 250)
RELOC_NUMBER (R_ARM_THM_RPC22, 251)
RELOC_NUMBER (R_ARM_RREL32, 252)
RELOC_NUMBER (R_ARM_RABS32, 253)
RELOC_NUMBER (R_ARM_RPC24, 254)
RELOC_NUMBER (R_ARM_RBASE, 255)
RELOC_NUMBER (R_ARM_RXPC25, 249)
#endif /* not OLD_ARM_ABI */
RELOC_NUMBER (R_ARM_RSBREL32, 250)
RELOC_NUMBER (R_ARM_THM_RPC22, 251)
RELOC_NUMBER (R_ARM_RREL32, 252)
RELOC_NUMBER (R_ARM_RABS32, 253)
RELOC_NUMBER (R_ARM_RPC24, 254)
RELOC_NUMBER (R_ARM_RBASE, 255)
END_RELOC_NUMBERS
#endif
#endif /* _ELF_ARM_H */

View File

@ -1,5 +1,5 @@
/* SH ELF support for BFD.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 2000 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -76,6 +76,8 @@ START_RELOC_NUMBERS (elf_sh_reloc_type)
RELOC_NUMBER (R_SH_SWITCH8, 33)
RELOC_NUMBER (R_SH_GNU_VTINHERIT, 34)
RELOC_NUMBER (R_SH_GNU_VTENTRY, 35)
RELOC_NUMBER (R_SH_LOOP_START, 36)
RELOC_NUMBER (R_SH_LOOP_END, 37)
EMPTY_RELOC (R_SH_max)
END_RELOC_NUMBERS

View File

@ -99,6 +99,8 @@ extern splay_tree_node splay_tree_insert
PARAMS((splay_tree,
splay_tree_key,
splay_tree_value));
extern void splay_tree_remove PARAMS((splay_tree,
splay_tree_key));
extern splay_tree_node splay_tree_lookup
PARAMS((splay_tree,
splay_tree_key));