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2001-08-30 Richard Henderson <rth@redhat.com>

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Eric Christopher  <echristo@redhat.com>

	* mips/idt.ld: Rewrite for .init/.fini sections.
This commit is contained in:
Eric Christopher
2001-08-31 19:22:51 +00:00
parent 5ac73dfead
commit d9204f54e1
2 changed files with 61 additions and 50 deletions
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87
libgloss/ChangeLog
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@@ -1,3 +1,8 @@
2001-08-30 Richard Henderson <rth@redhat.com>
Eric Christopher <echristo@redhat.com>
* mips/idt.ld: Rewrite for .init/.fini sections.
2001-08-22 Jonathan Larmour <jlarmour@redhat.com>
* mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'
@@ -66,7 +71,7 @@ Mon Jan 31 18:45:26 2000 Donald Lindsay <dlindsay@cygnus.com>
* mips/Makefile.in: Add rule for forming vr5xxx.o.
* mips/configure.in: Add case arm for mips64vr5000 since the
default (which was previously used) should not get vr5xxx.o.
Wed Dec 22 19:08:09 1999 Christopher Faylor <cgf@cygnus.com>
* wince/Makefile.am: Use LDADD from configure.
@@ -229,7 +234,7 @@ Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
1999-05-07 Nick Clifton <nickc@cygnus.com>
* mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
Tidy up code layout.
Tidy up code layout.
1999-05-06 Nick Clifton <nickc@cygnus.com>
@@ -248,7 +253,7 @@ Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
Use __bss_start__ and __bss_end__ to locate .bss section.
1999-04-26 Angela Marie Thomas <angela@cygnus.com>
* mips/array.ld: Fix ELF ctor/dtor support.
* mips/ddb.ld: Likewise.
* mips/dve.ld: Likewise.
@@ -268,7 +273,7 @@ Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
* mcore/syscalls.s (_exit): Renamed from __exit.
* fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
atexit.
atexit.
1999-04-21 Nick Clifton <nickc@cygnus.com>
@@ -291,7 +296,7 @@ Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
* mcore/crt0.s: New File: mcore startup code.
* mcore/syscalls.s: New File: Assembler system call stubs.
* mcore/c-syscalls.c: New File: C system call stubs.
Tue Apr 13 17:20:34 1999 Catherine Moore <clm@cygnus.com>
* mips/array.ld: Support linkonce sections.
@@ -421,7 +426,7 @@ Thu Feb 4 10:56:59 1999 Jeff Johnston <jjohnstn@cygnus.com>
value to set or is the NULL pointer.
1999-02-03 Keith Seitz <keiths@cygnus.com>
* m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
only unsigned chars.
(getDebugChar2): Remove and integrate support into "M"
@@ -451,14 +456,14 @@ Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
1999-01-14 Nick Clifton <nickc@cygnus.com>
* fr30/Makefile.in: Set target of install to be SIM_INSTALL not
MON_INSTALL.
MON_INSTALL.
* fr30/crt0.s (_start): Use atexit to call C++ global
destructors. Patch from Mark Salter <msalter@cygnus.com>
1999-01-12 Nick Clifton <nickc@cygnus.com>
* fr30/crt0.s: Remove .stack section - it is no longer necessary.
* fr30/crt0.s: Remove .stack section - it is no longer necessary.
1999-01-11 Nick Clifton <nickc@cygnus.com>
@@ -469,7 +474,7 @@ Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
* fr30/crt0.s (_start): Apply patch from Mark Salter
<msalter@cygnus.com> to cope with initialising .bss areas that are
not word sized.
not word sized.
1998-12-23 Michael Meissner <meissner@cygnus.com>
@@ -512,7 +517,7 @@ Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
1998-12-16 Nick Clifton <nickc@cygnus.com>
* fr30/Makefile.in: Add libraries to clean target.
* fr30/syscalls.c (_write): Save length so that it can be returned
to caller.
@@ -532,7 +537,7 @@ Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
* configure.in: Add support for fr30 target.
* configure: Regenerate.
* fr30: New directory.
* fr30: New directory.
* fr30/Makefile.am: New file - build crt0.o and libsim.a
* fr30/Makefile.in: New file - generate from Makefile.am.
* fr30/configure.in: New file - support fr30 target
@@ -598,7 +603,7 @@ Fri Oct 23 11:06:16 1998 John Metzler <jmetzler@cygnus.com>
* configure.in: Add libtx39jmr.c to build target
* Makefile.in: rules for libtx39jmr.a and jmr3904-io.o
1998-10-15 Ian Molee <imolee@cygnus.com>
* m32r/mon.specs: New file
@@ -617,7 +622,7 @@ Tue Oct 13 11:52:03 1998 Jeff Johnston <jjohnstn@cygnus.com>
Tue Oct 6 15:17:42 1998 Jeff Johnston <jjohnstn@cygnus.com>
* libnosys/sbrk.c (_sbrk): Added reference to config.h.
* libnosys/close.c (_close): Added stub warning outside of
* libnosys/close.c (_close): Added stub warning outside of
function body and added reference to config.h.
* libnosys/execve.c (_execve): Ditto.
* libnosys/fork.c (_fork): Ditto.
@@ -702,7 +707,7 @@ Tue Aug 11 13:27:31 1998 Jim Wilson <wilson@cygnus.com>
* m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
* m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
* m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.
1998-08-11 Jason Merrill <jason@yorick.cygnus.com>
* mn10300/{sim.ld,eval.ld}: Add init_priority support.
@@ -728,7 +733,7 @@ Tue Jul 28 10:57:12 1998 Mark Alexander <marka@cygnus.com>
Sat Jul 18 07:15:33 1998 Mark Alexander <marka@cygnus.com>
* sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
* sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
extern functions win_ovf and win_unf; fixes unresolved symbols
in COFF.
@@ -760,7 +765,7 @@ Mon Jul 13 17:50:41 1998 Jeff Johnston <jjohnstn@cygnus.com>
* libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
* libnosys/configure.in: configure.in to create libnosys configure.
* libnosys/configure: Configure for libnosys library.
Mon Jul 13 14:13:07 EDT 1998 Jim Lemke <jlemke@cygnus.com>
* sim/mips.ld: Clarify a comment.
@@ -919,7 +924,7 @@ Fri May 15 15:59:30 1998 Gavin Koch <gavin@cygnus.com>
* mips/configure.in: Add idt to tx39 chain.
* mips/configure: Rebuild.
Fri May 15 15:48:28 1998 Gavin Koch <gavin@cygnus.com>
* mips/crt0.S (__stackbase): Added.
@@ -983,7 +988,7 @@ Mon Apr 6 13:12:32 1998 Mark Salter <msalter@chef.cygnus.com>
* rs6000/Makefile.in: Changed objects used for libads to be
new ads specific object files instead of some mvme objects.
* Added ads-io.c and ads-exit.c to provide function stubs which
are safe on ads board (SDS monitor).
@@ -1082,7 +1087,7 @@ Mon Mar 2 19:36:12 1998 Michael Meissner <meissner@cygnus.com>
* pa/{op50n,w89k}.ld: Ditto.
* sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
* sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
Fri Feb 27 17:15:35 1998 Mark Alexander <marka@cygnus.com>
* mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
@@ -1103,7 +1108,7 @@ Mon Feb 23 16:19:17 1998 Gavin Koch <gavin@cygnus.com>
* mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
* mips/cma101.c: Reverse my previous change.
Add #ifdef __mips16 then #error.
Mon Feb 23 11:29:33 1998 Mark Alexander <marka@cygnus.com>
* mn10300/Makefile.in: Add rules for building libeval.a.
@@ -1415,10 +1420,10 @@ Tue Sep 9 23:35:04 1997 Gavin Koch <gavin@cygnus.com>
* mips/configure.in: Configure the newly configuable
SCRIPTS and BSP.
* mips/configure: Re-autoconf.
Mon Sep 8 16:53:12 1997 Bob Manson <manson@charmed.cygnus.com>
* mips/Makefile.in (pmon.o): Added compile command that includes
PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
@@ -1449,7 +1454,7 @@ Thu Aug 28 17:27:16 1997 Stan Shebs <shebs@andros.cygnus.com>
* rs6000/ads.ld: Define ram region.
(__stack): Fix value.
* rs6000/crt0.S: Clear the sbss area as well as bss.
Tue Aug 26 16:22:36 1997 Ian Lance Taylor <ian@cygnus.com>
* m68k/bcc.ld: Don't use BLOCK for the section addresses.
@@ -1513,7 +1518,7 @@ Mon Mar 17 10:00:29 1997 Gavin Koch <gavin@cygnus.com>
Fri Mar 14 14:36:06 1997 J.T. Conklin <jtc@beauty.cygnus.com>
* m68k/Makefile.in (install): Fix typo.
* m68k/crt0.S: Changed to use correct loop condition for coldfire.
Wed Mar 12 16:00:51 1997 Stu Grossman (grossman@critters.cygnus.com)
@@ -1635,7 +1640,7 @@ Fri Feb 14 11:07:20 1997 J.T. Conklin <jtc@cygnus.com>
differences and changed to consistantly use the IMM macro for
immediate constants. It is now possible to compare these two
files without having to filter out insignificant differences.
* m68k/mvme135-stub.c (set_debug_traps): Renamed from
init_debug_traps to match documentation and other sample debugger
stubs.
@@ -1672,7 +1677,7 @@ Thu Dec 26 14:59:34 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
* sparc/sparclet-stub.c: Add support for "P" protocol command.
Add support for %cc coprocessor registers, %asr registers.
Work-around broken SAVE instruction on sparclet.
Tue Dec 24 22:15:53 1996 Angela Marie Thomas (angela@cygnus.com)
* mips/pmon.S: add an INDIRECT for _flush_cache to be the
@@ -1944,7 +1949,7 @@ Sat Jun 29 23:26:39 1996 James G. Smith <jsmith@cygnus.co.uk>
assembly of the "sync" instruction.
* mips/Makefile.in: Removed special cma101.o build. Seperate
install.sh invocations for the BSP libraries.
Sat Jun 29 08:17:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* doc/porting.texi (GNU remote protocol): Fix bad texinfo.
@@ -1976,7 +1981,7 @@ Tue Jun 25 22:48:15 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
* doc/configure: Rebuilt.
* {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
* {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
(bindir, libdir): Use autoconf-set values.
* {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
(AC_PREREQ): autoconf 2.5 or higher.
@@ -1996,11 +2001,11 @@ Mon Jun 24 19:44:45 1996 Ian Lance Taylor <ian@cygnus.com>
* mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
Wed Jun 19 13:57:36 1996 Rob Savoye <rob@darkstar.cygnus.com>
* debug.[ch]: New files for GDB stub support.
* config/default.mt: Add rules for debug.o.
* config/default.mh: Add rule for building C++ source. Add $srcdir
to INCLUDES so shared header files can be found.
to INCLUDES so shared header files can be found.
* sparc/salib.c(exceptionHandler): Range check the vector number
so we get a legit %tbr value. Add wrappers so inbyte and outbyte
@@ -2069,12 +2074,12 @@ Mon Jun 17 18:39:17 1996 Rob Savoye <rob@chinadoll.cygnus.com>
* mips/configure.in: Use a target makefile fragment.
* mips/configure: Regenerate.
* mips/idt.ld: Add a comment on producing srecords. Setup a space
for the stack. PROVIDE hardware_init_hook and software_init_hook.
for the stack. PROVIDE hardware_init_hook and software_init_hook.
* mips/crt0.S: Make a small stack. Run memsize() using the temp
stack, and then set the stack to the top of memory. Also grab some
space for the globals. Add __do_global_dtors() to the atexit
array. Call _exit from newlib so the atexit array gets run, then
exits.
exits.
Thu Jun 13 15:44:46 1996 Ian Lance Taylor <ian@cygnus.com>
@@ -2340,7 +2345,7 @@ Wed Nov 8 16:19:31 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
* configure.in (configdirs): Add mips*vr4300*-*-* target.
* configure: Re-generated.
* mipsidt/crt0.S: Check for FPU presence.
* mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
@@ -2381,7 +2386,7 @@ Mon Oct 23 17:57:23 1995 James G. Smith <jsmith@jaalfrezi.cygnus.co.uk>
* mipsidt/syscalls.c: Added local sbrk() function, derived from
(libgloss/sbrk.c), but using the monitor routine to ascertain the
amount of memory available.
Mon Oct 23 11:58:04 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
* mipsidt: Added (directory). This is a simple crt0 module for the
@@ -2445,7 +2450,7 @@ Fri Oct 6 15:35:01 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* rs6000/{simulator,sim-crt0}.S: Use new function macros.
* rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
* rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
Compile the .S files with gcc, so that -mcall-* flags define the
appropriate macros.
@@ -2487,7 +2492,7 @@ Tue Sep 12 10:43:41 1995 J.T. Conklin <jtc@rtl.cygnus.com>
Use asm.h.
* rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
New files, preliminary support for motorola mvme targets running
New files, preliminary support for motorola mvme targets running
the ppcbug monitor.
* rs6000/Makefile.in: Build mvme support.
@@ -2558,7 +2563,7 @@ Fri Jul 28 11:23:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
(outbyte): Removed unconditional delay.
* m68k/crt0.S: Use SYM(_end) instead of end. This completes my
change of April 18th which makes the "_end" symbol compatible
change of April 18th which makes the "_end" symbol compatible
with both a.out and coff toolchains.
(zerobss): Handle zero-length bss.
@@ -2871,7 +2876,7 @@ Thu Feb 16 21:13:34 1995 Rob Savoye <rob@darkstar.cygnus.com>
Thu Feb 9 21:45:33 1995 Rob Savoye <rob@darkstar.cygnus.com>
* testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
* testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
traditional and ANSI varargs. (which currently fail)
* Makefile.in: Build intelligently and use dependancies so we
don't rebuild the world for each test run.
@@ -2980,7 +2985,7 @@ Mon Nov 21 20:21:48 1994 Rob Savoye <rob@darkstar.cygnus.com>
* hppro/configure.in,config/dos.mh: Work for a canadian cross,
since xgcc is for the wrong architecture.
Thu Nov 17 21:07:52 1994 Rob Savoye <rob@darkstar.cygnus.com>
* config/default.mh: Find the corrrect libgcc2.a.
@@ -3006,7 +3011,7 @@ Wed Nov 16 15:25:03 1994 Rob Savoye (rob@cygnus.com)
* config/default.mh: Add default searches for the correct libc and
libm.
* Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
* hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
@@ -3044,7 +3049,7 @@ Fri Sep 16 21:22:57 1994 Rob Savoye (rob@darkstar.cygnus.com)
Wed Sep 29 20:42:34 1993 Rob Savoye (rob@darkstar.cygnus.com)
* mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
* mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
Thu Apr 1 13:18:15 1993 Ian Lance Taylor (ian@cygnus.com)

24
libgloss/mips/idt.ld
View File

@@ -30,21 +30,27 @@ SECTIONS
{
. = 0xA0020000;
.text : {
_ftext = . ;
*(.init)
eprol = .;
_ftext = . ;
PROVIDE (eprol = .);
*(.text)
*(.text.*)
*(.gnu.linkonce.t*)
*(.mips16.fn.*)
*(.mips16.call.*)
}
.init : {
*(.init)
}
.fini : {
*(.fini)
}
.rel.sdata : {
PROVIDE (__runtime_reloc_start = .);
*(.rel.sdata)
PROVIDE (__runtime_reloc_stop = .);
*(.fini)
etext = .;
_etext = .;
}
PROVIDE (etext = .);
_etext = .;
.ctors :
{
@@ -106,7 +112,7 @@ SECTIONS
*(.gnu.linkonce.s*)
}
. = ALIGN(4);
edata = .;
PROVIDE (edata = .);
_edata = .;
_fbss = .;
.sbss : {
@@ -119,8 +125,8 @@ SECTIONS
*(COMMON)
}
end = .;
_end = .;
PROVIDE (end = .);
_end = .;
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to