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56 Commits

Author SHA1 Message Date
obrien
5eb5239e7b Change symbol values to match freebsd.h to avoid warnings. 2002-05-10 09:02:14 +00:00
obrien
4af4f4a28b Remove files not part of GCC 3.1. 2002-05-10 05:26:57 +00:00
obrien
37ab630335 Use the stock (3.1) file. 2002-05-09 22:38:33 +00:00
obrien
5dab80497a We use the stock (3.1) file. 2002-05-09 22:16:22 +00:00
obrien
98051db4df This commit was generated by cvs2svn to compensate for changes in r96263, 
which included commits to RCS files with non-trunk default branches.
 2002-05-09 20:02:13 +00:00
obrien
c8f5fc7032 Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT. 2002-05-09 20:02:13 +00:00
obrien
3c0c831761 Alpha MD bits for Gcc 3.1. 2002-05-07 23:28:45 +00:00
obrien
3e278e7acd GCC 3.1 uses crtstuff.c on Alpha now. [yay!] 2002-03-27 22:18:22 +00:00
obrien
757b03860f Merge the stock gcc-3.1_snap file onto HEAD. 2002-02-06 05:00:48 +00:00
obrien
c9ab9ae440 Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. 
These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
 2002-02-01 18:16:02 +00:00
obrien
170a7bc58b This commit was generated by cvs2svn to compensate for changes in r90075, 
which included commits to RCS files with non-trunk default branches.
 2002-02-01 18:16:02 +00:00
obrien
9e7f705ccb MFC: gcc.295/config/alpha/freebsd.h revision 1.12: 
Remove our definition for FUNCTION_PROFILER as it is wrong.

Note that "jsr $28,_mcount" is a macro for
	ldq $27, _mcount($29)           !literal!1
	jsr $28, ($27), _mcount         !lituse_jsr!1

1. The call to _mcount is added by alpha_expand_prologue after we load the gp.
Our _mcount uses $27 for the incoming address, unlike OSF/1 and Linux,
which use $28.  This probably doesn't matter since we probably don't use $27
within _mcount itself.
2. You can't use this insn with _mcount because it uses the PLT, which clobbers
the return address in $28.  Note that the prologue_mcount pattern carefully
avoids adding the lituse_jsr relocation so that we call through the GOT
directly.

Submitted by:	Richard Henderson <rth@redhat.com>
 2002-01-31 17:20:44 +00:00
obrien
d40943f1a4 Re-initialize gp after a jsr. 
When rtld runs the .fini section in a shared lib (C++), the code in
question from .../contrib/gdb/config/alpha/crtbegin.asm first calls
__do_globals_dtors_aux and then __do_frame_takedown.  Unfortunately, the
value of gp after a jsr is undefined and in this case had changed from before
the call, probably as a result of calling code in some other shared library.
The normal calling convention for alpha is to re-initialize gp using
'ldgp gp,0(ra)' after a jsr instruction but in this case no such
re-initialization is done. This leads to a bogus value being read for the
address of __do_frame_takedown and a quick segfault.

Submitted by:   dfr
Obtained from:  GCC 3.0
 2001-08-17 22:54:26 +00:00
obrien
831148a589 Remove some files that are no longer in the FSF branch. 2001-03-19 19:50:17 +00:00
obrien
6830f79554 Merge gcc-2.95.3 changes onto mainline. Update FreeBSD changes to converge 
with changes made in the FSF tree.
 2001-03-19 19:50:16 +00:00
obrien
b2d68729b2 Merge gcc.2.95.3-test1 changes onto mainline 2001-01-03 17:17:01 +00:00
obrien
c49a039ffd This commit was generated by cvs2svn to compensate for changes in r70635, 
which included commits to RCS files with non-trunk default branches.
 2001-01-03 17:16:04 +00:00
obrien
e103926ab5 Enlist the FreeBSD-CURRENT users as testers of GCC 2.95.3 Release Candidate #1 2001-01-03 17:16:04 +00:00
obrien
a2cdf6684f Start using crt[in].o to adhear to the ELF ABI 
(and crtstuff.c's requirements).
 2000-10-30 12:25:22 +00:00
obrien
890b30850f Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" 
branch as of May 26th, 2000.  [these are changes March 31 - May 24th]
 2000-05-27 02:25:28 +00:00
obrien
2213994dde This commit was generated by cvs2svn to compensate for changes in r60967, 
which included commits to RCS files with non-trunk default branches.
 2000-05-27 02:25:28 +00:00
obrien
13cef0c010 Clean up the FreeBSD configuration files -- includes removing the usage 
of svr4.h on the i386, and moving all the shared arch neutral bits into
the FreeBSD general config header.
 2000-03-23 10:18:26 +00:00
obrien
4cced586e8 Use a unified CPP_SPEC. 1999-12-19 06:42:24 +00:00
obrien
224187cfed * Remove a trailing ";" from a macro. 
* Style cleanup.
 1999-11-17 07:18:25 +00:00
obrien
4c6571b53b This temperary file can die now. 1999-11-17 07:03:32 +00:00
obrien
ff78e4a96e Fix a minor bogon. 1999-11-15 19:26:58 +00:00
obrien
196d3fb65e Make cross-compilation work for Alpha on i386 machines. 
Note that the optimizer has a bug somewhere.  This means that only -O0
works at this time.

Submitted by:	marcel
 1999-11-14 12:07:57 +00:00
obrien
89cb48b53d Remove 'SET_ASM_OP' macro, which is unused now and rather harmful 
for recent Egcs 1.1.x.

Submitted by:	simokawa
 1999-11-14 12:04:02 +00:00
obrien
0caf21e247 Changes for Alpha and EGCS. 
*  Commonalities with i386, moved to a FreeBSD wide config file.
*  Major additions to this file were adapted from Hidetoshi Shimokawa
   <simokawa@FreeBSD.ORG>'s Alpha suppliment to the Egcs 1.1.2 port.
 1999-11-14 12:01:58 +00:00
marcel
1b5e9c01a9 Make cross-compilation work for Alpha on i386 machines. Note that 
the optimizer has a bug somewhere. This means that only -O0 works
at this time.
 1999-11-12 16:36:16 +00:00
obrien
d883fc3415 Use this stock version of this. 1999-10-16 08:13:35 +00:00
obrien
cae8fa8120 Virgin import of the GCC 2.95.1 compilers 1999-10-16 06:09:09 +00:00
obrien
8f3bf11ba2 This commit was generated by cvs2svn to compensate for changes in r52284, 
which included commits to RCS files with non-trunk default branches.
 1999-10-16 06:09:09 +00:00
obrien
9fae78db4f Use the stock EGCS version of this. 1999-09-19 09:09:21 +00:00
obrien
0bedf4fb30 Virgin import of gcc from EGCS 1.1.2 1999-08-26 09:30:50 +00:00
obrien
ad6db0c2d6 This commit was generated by cvs2svn to compensate for changes in r50397, 
which included commits to RCS files with non-trunk default branches.
 1999-08-26 09:30:50 +00:00
obrien
46e13824b3 * Consistantly surround macro parameters with () 
* Consistantly put spaces after "," in macro param lists
* Consistantly align continuation characters.
* Don't need to supply all variations of __FOO__ in CPP_PREDEFINES,
  gcc will do that for us.
 1999-08-20 09:01:55 +00:00
obrien
5b15ba9a9b Move two of the DBX config directives to the common configuration header. 
Also simply CPP_PREDEFINES a little.
 1999-08-19 09:16:23 +00:00
obrien
b1194cd711 Move "WORD_SWITCH_TAKES_ARG" & "SWITCH_TAKES_ARG" to the general spec file 
since their definitions were identical.  FreeBSD/MIPS will need to override
these two defintions, but it can #undef them and define them approapiately.
 1999-08-15 22:02:50 +00:00
obrien
d4db5fb866 Virgin import of GCC 2.7.2.3 1999-07-10 23:03:59 +00:00
simokawa
e2ee147d6e Remove 'SET_ASM_OP' macro, which is unused now and rather harmful 
for recent egcs.
 1999-06-10 12:05:48 +00:00
jdp
68c20b8d38 Fix typo (#unset where #undef was meant). 1999-05-21 04:56:32 +00:00
obrien
7f4b070df4 Consistantly protect "#define FOO ..." with "#undef FOO". 1999-05-20 08:30:48 +00:00
obrien
152572105d Simplify the definition of FBSD_SWITCH_TAKES_ARG, and make sure 
SWITCH_TAKES_ARG isn't defined (which svr4.h does) when we assign our
definition to it.
 1999-04-27 19:29:44 +00:00
obrien
acbe0a68a9 Use new FBSD_SWITCH_TAKES_ARG' and FBSD_WORD_SWITCH_TAKES_ARG'. 1999-04-22 17:45:24 +00:00
obrien
7b0c099985 merge alpha/freebsd-elf.h into alpha/freebsd.h 
Submitted by:	Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
 1999-04-08 07:48:49 +00:00
obrien
252934eed1 Mispelled global option in usage. 1999-04-06 13:09:24 +00:00
obrien
b3def447d1 Alpha architecture config files. 
Obtained from:	adapted from Hidetoshi Shimokawa <simokawa@FreeBSD.ORG>'s
		alpha suppliment to the Egcs port.
 1999-03-30 07:47:06 +00:00
cvs2svn
b822db1505 This commit was manufactured by cvs2svn to create branch 'VENDOR-gcc'. 1999-03-30 07:36:37 +00:00
jb
ba935f3272 Add LIB_SPEC (same as on i386) so that gcc knows about libc_r. 1998-06-08 10:58:36 +00:00