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2026cecd29
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1403 Commits

Author SHA1 Message Date
tron
2026cecd29 Fix typo noted by Nigel Reed in PR install/6530. 1998-12-05 21:55:58 +00:00
mycroft
dedf21f286 Put back code to use pc-relative branches in the PLT, and avoid doing cache 
flushes.
 1998-12-03 15:56:51 +00:00
mycroft
26fce3548b Use the `first' argument to md_fix_jmpslot(). 1998-12-03 15:46:28 +00:00
eeh
56fb54c1af Add sparc64 support. 1998-11-28 22:44:22 +00:00
mycroft
b9f91bf762 Don't overwrite the n_other field, either. 1998-11-24 18:24:30 +00:00
mycroft
f2a59297e3 Also avoid frobbing the EXT bit. 1998-11-24 18:13:19 +00:00
mycroft
2d3f6b20d7 Er, exempt only set symbols from being frobbed. 1998-11-24 18:07:03 +00:00
mycroft
a9264c7e35 Do not screw with debugging symbols that have forward references. 
Fixes an obscure problem with -O3 and global {con,de}structors with egcs.
 1998-11-24 17:59:33 +00:00
mrg
5cb0850ffc build a sparc64 linker. 1998-11-23 09:44:35 +00:00
mrg
dfc88dfc2b build a sparc64 assembler. 1998-11-23 09:40:27 +00:00
mrg
b2e121ab60 build a sparc64 compiler. 1998-11-23 09:24:43 +00:00
kristerw
c4ae740a91 Enable objcopy 1998-11-21 22:54:34 +00:00
kristerw
54cd15a72e Make gas.new default for i386 and sparc. 1998-11-16 18:49:54 +00:00
frueauf
b9900d38da Make this work again if BSDOBJDIR is set. 1998-11-16 09:45:48 +00:00
jonathan
947b194cdf Add timestamp files and move-if-change logic for machine-generated source. 
`make build UPDATE=1'  relinks the generators, forcing a rebuild
of insn-*.[ch]. Which, without move-if-change,  forces a full recompile.
 1998-11-15 04:31:06 +00:00
mycroft
cab96925f3 Grad the adddi3 pattern from egcs -- which prevents the insn from getting too 
complicated to allocate all the registers it needs.
Fixes PR 5199.
 1998-11-12 16:40:47 +00:00
mycroft
2ea86fa2ea Redo the previous: 
GC all of the backward branch code (which wasn't used).
Separate the a.out stuff into a separate .h file.
Some other random cleanup.
Leave the arm_preserved_register() hack for now.
 1998-11-12 11:03:23 +00:00
mycroft
bc4bd03685 Various changes culled from 2.8/egcs to clean this up a bit. 1998-11-12 03:03:34 +00:00
mycroft
1ef4e62a74 Fix from 2.8/egcs to handle the case where a comparison is optimized out 
during a reversal.  Fixes PR 5564.
 1998-11-11 22:06:47 +00:00
mycroft
b4380f21bb Remove an unneeded hack. 1998-11-11 21:19:44 +00:00
mycroft
21135fece3 Remove the useless S constraints in the casesi_internal pattern. 1998-11-11 20:39:21 +00:00
mycroft
6f8f9f2158 Remove a bogus -- and possibly dangerous -- hack to work around a bug in 
genoutput.c.
 1998-11-11 20:33:25 +00:00
mycroft
d301e03afb Look inside USEs for dups. 1998-11-11 20:27:36 +00:00
mycroft
5116c09218 Changes from egcs to fix flow analysis bugs relating to -Wuninitialized and 
-fomit-frame-pointer.
 1998-11-11 19:03:36 +00:00
mycroft
d6f5342639 Modify the ARM PIC changes to be the same as they were done in GCC 2.8. 1998-11-11 18:34:43 +00:00
mycroft
2faed9af34 Delete bogus comment. 1998-11-11 18:32:50 +00:00
mycroft
9612fc2c3b Remove duplicated comment. 1998-11-11 12:13:32 +00:00
mycroft
3f758b12b4 Import corrected load/store multiple code from egcs. 1998-11-11 09:07:17 +00:00
mycroft
5fedd08634 Work around the bug that causes unrecognizable smin insns. 
This is truly gross.
 1998-11-11 02:57:13 +00:00
mycroft
246ed829a5 Don't fold equality comparisons with constants if the operand is larger than 
the word size.
 1998-11-10 18:51:45 +00:00
lukem
41adf160f1 add install 1998-11-09 22:47:36 +00:00
mycroft
f247710583 Change the version number again. 1998-11-09 18:22:04 +00:00
mycroft
100e0d5e7e From the 2.8 tree: 
(find_dummy_reload): New parameter earlyclobber.  If set then don't
use IN for the reload if it also appears elsewhere in the insn.  All
callers changed.

This fixes problems compiling editors/emacs and games/abuse on the Shark.
 1998-11-09 18:19:07 +00:00
mycroft
1ee9406232 (global_conflicts): Explicitly ignore real registers. 1998-11-09 18:16:15 +00:00
mycroft
7884b51fe1 From David Edelsohn, via the GCC 2.8 development sources: 
* loop.c (combine_movables): Earlier insns don't match later ones.
This fixes compilation problems with sa(1) and pkgsrc/games/abuse.
 1998-11-09 14:37:52 +00:00
mycroft
ffe8316398 Fix a code generation bug in store_expr() when the rhs is a memory location 
pointed to by a postincremented (or postdecremented) pointer and the value
of the assignment is reused.
 1998-11-08 14:58:09 +00:00
mhitch
b2b8303852 C++ support changes: 
Generate .ctors and .dtors sections which contain the contructor and
deconstructor function addresses.

Use .init and .fini sections to call the functions to call those functions.

Include the crtbegin and crtend object files which perform those calls.
 1998-11-06 04:33:43 +00:00
jonathan
9348758e57 GNU gprof does not support mips targets (lacks MD files.) 1998-11-05 04:14:56 +00:00
matt
ce394ac326 Add hook to convert some DISP32 relocs to BASREL through a GOT entry. 
[XXX not perfect since gotslot are allocated on a per-symbol basis but
not a per-symbol & addend tuple.  This makes impossible to have separate
GOT entries to ___sF (stdin), ___sF+88 (stdout), and ___sF+176 (stderr)]
 1998-10-31 09:04:29 +00:00
matt
931b784473 Remove reference to unused include file. 1998-10-31 08:59:58 +00:00
matt
64f4491c2e Add a hook for converting "normal" DISP32 relocs that refer to data symbols 
in a shared object to BASEREL relocs through a GOT entry.
 1998-10-31 08:56:24 +00:00
jonathan
35721185e0 gcc uses "mips" as the config subdirectory and arch-dependent filename 
(eg config/mips/mips.md) for all mips targets, irrespective of
endian-ness or int size.  Update Makefile to match.
XXX sparc64, others?
 1998-10-31 02:16:38 +00:00
kristerw
a2030d670f Revert last change, since it treats external SIZE symbols as 
weak undefined symbols. The problem it tried to solve is
actually a bug in non bfd gas.new.

Fixes PR port-i386/6351 from Bernd Ernesti.
 1998-10-24 21:07:15 +00:00
matt
8f7b610683 More fixes and optimizations for VAX shared library support. Including 
one that makes vfork work.
 1998-10-23 00:51:36 +00:00
matt
42ba16dee7 Make the BINDER debug messages a bit more useful (print index and jmpslot 
address too).
 1998-10-23 00:44:44 +00:00
matt
6ee7d63576 It seems that gas.new has new types to indicate weakness 
of symbols.  Adapt our ld to it.
 1998-10-21 06:13:08 +00:00
kleink
069e8a5d77 GC empty `FILES' section. 1998-10-20 16:46:15 +00:00
ross
a029e1e7ca Also descend into ld/ldconfig even for ld.new platforms. 1998-10-19 07:06:51 +00:00
ross
af935fa530 Even if we are a MACHINE_ARCH that builds ld.new, descend anyway into 
ld/rtld & ld/ld.so so the man pages are installed.
 1998-10-19 06:53:24 +00:00
ross
9883e3833c Descend into gprof if ${OBJECT_FMT} == "ELF". 1998-10-19 04:18:15 +00:00