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66bd2c38da
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1210 Commits

Author SHA1 Message Date
nathanw
66bd2c38da Fix an off-by-one error in elfcore_netbsd_get_lwpid() which caused the 
returned LWP ID to always be 0, causing problems for creating
note pseudosections in multi-LWP processes.
 2002-03-15 19:01:39 +00:00
bjh21
dca4ae94d6 When checking that a potentially-unsigned enum is >= 0, assign it to an int 
first.  This is necessary to avoid warnings with -fshort-enums.  Casting
to an int really should be enough, but turns out not to be.

This change will be documented in doc/HACKS.
 2002-03-09 13:22:52 +00:00
jdolecek
ee0c88c936 Also supply the FOP_REGNUM value in supply_xmmregs(). 
This fixes problem with getting return value of functions
in debugged programs, as noted in toolchain/15715.

Fix provided by Love <lha@stacken.kth.se> in
http://mail-index.netbsd.org/tech-toolchain/2002/01/17/0000.html
Reviewed by Jason Thorpe.
 2002-03-07 19:14:44 +00:00
mrg
60e3a276af sync with FSF binutils: 
- also accept "-maltivec"
	- enable altivec by default
	- add mtvrsave and mfvrsave

the latter two are required for an "altivec" GCC.
 2002-03-04 13:35:42 +00:00
blymn
7ce69c568a Fix botches in Equivalence Classes paragraph. 2002-03-01 04:20:37 +00:00
tv
ab30e43870 Add .MADE to prevent building in $srcdir. (They could have at least 
referenced $(srcdir) explicitly for the targets, sigh....)
 2002-02-27 17:34:48 +00:00
matt
9991b60633 Remove R_VAX_GOT32O and R_VAX_PLT32O relocs. VAX don't need 'em. 2002-02-27 07:43:34 +00:00
tv
6b83b4af8c If doing a Canadian cross and the creation of auto-build.h fails, cause 
the outer "configure" run to fail, too.
 2002-02-26 19:17:51 +00:00
tv
a688a18a3f Tack "nb1" onto VERSION here, too, to sync with "configure". 2002-02-26 18:38:38 +00:00
tv
13dd6cb726 Skip the "misc" directory on recursion. (This contains .el files that 
will attempt to install into never-never land if emacs isn't installed.
GNU bogon.)
 2002-02-26 18:05:20 +00:00
tv
e95d648871 Work with a mkinstalldirs that is not +x. 2002-02-26 18:00:29 +00:00
tv
853b3d3c1a Workaround some *2netbsd script not preserving the execute bit on various 
script files (and now that they are in cvs, they can't be fixed).

Future imports of any package should use "-ko" and do away with *2netbsd
altogether, as was the intent of gnu/dist in the first place.
 2002-02-26 17:40:52 +00:00
matt
d8d7046773 Switch REAL_ARITHMETIC on (needed for DWARF support). 2002-02-25 17:33:02 +00:00
matt
796a42b608 Only ELF has S_IS_WEAK. 2002-02-24 19:50:14 +00:00
matt
cce4db07ab Add a missing register prefix. 2002-02-24 01:11:40 +00:00
matt
4ce78967e6 Make some assembler warnings fatal errors. don't allow 4 char register 
name in OBJ_AOUT mode.
 2002-02-24 01:10:31 +00:00
matt
c7ce362189 Teach old (a.out) vax gas about register prefixes. 2002-02-23 21:16:41 +00:00
matt
9fe6d7dc5a Dump a few comments that don't apply anymore. Remove dead code that is no 
longer used.  Add register prefix support.  It's always on for ELF and
optional for a.out (it's recognize register names with or without the %
prefix).
 2002-02-23 21:07:29 +00:00
matt
572f2bb969 Teach gcc to emit register prefixes (though unless its ELF, the register 
prefix is NULL).
 2002-02-23 21:02:49 +00:00
matt
bc49a6eede Fix long time codegen bug. Only the COMPARE, ADD, MINUS operations actually 
set the C(arry) bit appropriately.  All other leave it in an indeterminate
(to GCC) state.  Mark that by setting CC_NO_OVERFLOW.  Change vax.md emission
of branches that use the C bit to use OUTPUT_JUMP so that if CC_NO_OVERFLOW is
set, branches that would normally use the C bit use opcodes that don't use the
C bit (jgtru -> jneq && jlssu -> jeql).  Delete the cmpdi pattern.
 2002-02-23 18:36:52 +00:00
matt
13828b4c70 Implement a cmpdi pattern so gcc won't try to help us. The good news is 
that's it's smaller.  Not sure about faster.
 2002-02-22 06:03:36 +00:00
matt
6238aa6c4f Back out change to NOTICE_CC_UPDATE. It has really bad side effects. 
I'll fix this another way.
 2002-02-22 06:02:33 +00:00
matt
eb2926091c movl doesn't modify the C bit in the PSL so make sure to communicate that 
fact to the gcc optimizer so it doesn't emit the wrong branch instructions.
 2002-02-21 19:31:36 +00:00
matt
90b4581807 Ahhh! Use tc_fix_adjustable to make gas not resolve symbols into segment 
based references for weak or external symbols.
 2002-02-21 07:30:32 +00:00
matt
1b65728579 Gegneralize the PLT/GOT processing to properly emit relocs even for symbols 
in the segment/file so that they linker can resolve them for shared libraries.
 2002-02-21 06:59:16 +00:00
mrg
71bd5d8f3c make this build cross by not splitting NATDEPFILES across a line with a 
line continuation char (\)...
 2002-02-21 03:24:50 +00:00
matt
ffefe31a4b When calling weak or global symbols in the same segment, make sure to use 
RELAX encoding what can be transmorgified into a PLT reloc.
 2002-02-21 00:18:43 +00:00
matt
1bb7ff7e99 Don't emit GOT slots for local symbols since the VAX can always refer to 
via PC relative addressing.
 2002-02-20 18:52:23 +00:00
matt
e9ecffcaf2 When emitting a GOT reloc, use the frag symbol since we want the 
external name, not where it lives in this object (which would happen
in the symbol was defined locally).  All, don't use offset but addnumber.
 2002-02-20 18:50:40 +00:00
matt
9fcb3b5a86 If the symbol is weak or external and this is a PCREL reference, 
generate a fragment instead of fixup.  This allows us to convert
to a GOT or PLT reference which can be resolved externally.
 2002-02-20 08:12:43 +00:00
matt
1927769e7a Don't use PCC_STATIC_STRUCT_RETURN. 
Use movab/pushab when moving LABEL_REFs.
 2002-02-20 03:06:37 +00:00
thorpej
7efea97070 Make sure that non-symbolic GOT references are converted back to 
PC32 relocs for -Bstatic or -Bsymbolic links.

From Matt Thomas.
 2002-02-19 06:16:35 +00:00
thorpej
b56d2fc557 Add support for ELF core files. 2002-02-19 05:05:09 +00:00
thorpej
a962d1ba86 Do not -Dunix or -Darm, as they are namespace-invasive, and cause 
variants of those CPP symbols to be defined that are contrary to
NetBSD's conventions.

Fixes building Xaw on ARM ELF.
 2002-02-12 16:32:39 +00:00
thorpej
1be69ad723 Fix typos in CC1_SPEC: -no-mindirect -> -mno-indirect 2002-02-11 00:02:12 +00:00
mrg
e694f74c6e pull across kcore_fetch_registers() from gnu/dist/gdb/sparcnbsd-nat.c, and 
add kcore-nbsd.c to NATDEPFILES in nbsd{,elf}.mh.  regen defs.mk and init.c.

pity kcore-nbsd.c isn't in the FSF tree yet...
 2002-02-10 01:32:56 +00:00
chs
dcee4d2ab2 bring forward a change from the old gdb: 
Define IN_SIGTRAMP() as nbsd_in_sigtramp(), a new function which knows
how to find the address of the signal trampoline at runtime, thus allowing
one gdb binary to work on all NetBSD/m68k machines.
 2002-02-09 19:37:38 +00:00
ross
cc9d651712 LP64 tweak 2002-02-03 05:53:07 +00:00
perry
9944f8fbe3 resolve conflicts 2002-02-03 03:27:17 +00:00
perry
9834dfda1c Postfix 1.1.3 2002-02-03 03:10:53 +00:00
perry
ecf26eb9de add defaults for install parameters to stop errors 2002-02-03 02:20:05 +00:00
perry
00f7fe97b4 resolve conflicts 2002-02-02 23:54:35 +00:00
perry
5cf194aa6d not part of release 1.1.2 2002-02-02 23:27:32 +00:00
perry
6f59dc7aeb Postfix 1.1.2 
(Postfix releases are now numbered -- 1.1.2 means 1.1, patchlevel 2.)
Lots of new features, same great security.
 2002-02-02 23:10:24 +00:00
tv
3bf9a18e1c Remove extraneous declarations of yyparse() and yylex(). 2002-01-30 20:44:54 +00:00
tv
355d5a06c1 Restore rev. 1.2 (revert reversion). Fixes recent cc1obj bomb. 2002-01-30 15:16:06 +00:00
thorpej
1e51e492fd Sync NetBSD piece with gcc-current. 2002-01-29 18:52:09 +00:00
tv
c2f713900d Revert previous; please don't regen .y output using BSD yacc for a file that 
should be run through Bison.
 2002-01-29 08:12:10 +00:00
thorpej
89458c3940 * Clean up XFmode avoidance. 
* If avoiding XFmode, force REAL_ARITHMETIC anyway (which will use
  the software FP emulation).
 2002-01-29 01:02:06 +00:00
thorpej
7cf69379df Don't try using XFmode on the 68010. XXX We'd like to make this 
determination at compiler run-time, but we can't do that right now.
 2002-01-28 22:50:06 +00:00