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5b15ba9a9b
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18 Commits

Author SHA1 Message Date
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
e873ea78b5 Move "LIBGCC_SPEC" to freebsd-native.h as it is not approapiate for 
submitting to the GCC mainainers for folding into the stock GCC.
 1999-08-15 21:59:46 +00:00
obrien
972ce87b94 * The OBSTACK_CHUNK_SIZE #define was in the "Code generation parameters" 
section rather than the "Miscellaneous parameters" where it belongs.

* Clarify what we are locating using the -m rule.

Submitted by:	bde
 1999-07-02 19:26:45 +00:00
obrien
1b821b7e71 The GNU standard about putting 2 spaces after sentences in comments 
was not consistantly followed.

Submitted by:	bde
 1999-07-02 19:20:44 +00:00
obrien
11285d42bb Define "OBSTACK_CHUNK_SIZE" as getpagesize(). 
Our malloc can allocte pagesized blocks efficiently and the EGCS default size
of 4072 bytes is not optimal.

Submitted by:	Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
 1999-06-28 09:05:56 +00:00
obrien
0d3ecf09a3 Turn DEFAULT_VTABLE_THUNKS back on. It caused problems with undefined symbols 
in libstdc++.

Until I have a chance to look at what that problem is and to carefully consider
the upgrade issues of turning it back on at a later date if we leave it turned
off for any extended peroid of time.
 1999-04-30 19:12:51 +00:00
obrien
522e272a7b Rather than hack config/freebsd.h to contain our hacks for a native compiler, 
just include them in tm.h (as built from cc/cc_tools/Makefile).

This will reduce the diffs from the vendor sources.

Excellent idea by:	jdp
 1999-04-28 18:48:08 +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
01aaff1d4d Wait until EGCS 1.2 to use more efficient ``thunks'' to implement C++ vtables. 
While I have yet to hear of any problems with us using thunks.  The EGCS
mailing list notes some have problems with it and not using them are a
safer default.  People wanting to use them, can set the appropiate
compiler flag.
 1999-04-27 15:43:56 +00:00
obrien
dbaaa127aa Move SWITCH_TAKES_ARG' to FBSD_SWITCH_TAKES_ARG' and `WORD_SWITCH_TAKES_ARG' 
to `FBSD_WORD_SWITCH_TAKES_ARG' which allows architectures to tweak these
values if needed.
 1999-04-22 17:45:01 +00:00
obrien
9163a26c66 Support linking against libgcc_r. 
Submitted by:	Luoqi Chen <luoqi@chen.ml.org>
 1999-04-14 00:25:45 +00:00
bde
fa2c69b869 Removed unconditional definitions of __ELF__. They were redundant for 
elf and wrong for i386-aout.
 1999-04-08 13:57:13 +00:00
obrien
33869a012a Merge shared LIB_SPEC into share config header. 1999-04-08 07:49:24 +00:00
obrien
2a0996cae8 Fix space padding that was causing a problem in creating the final 
CPP_PREDEFINES.
 1999-04-04 22:46:18 +00:00
obrien
d5b807bf5c * Protect ourselves from any previously defined options. 
* Turn on DEFAULT_VTABLE_THUNKS.  (it is the default anyway, I'm just being
  explicit about it, in case it causes us trouble it might be easier for
  someone to notice it this way)
 1999-04-03 23:26:03 +00:00
obrien
53c1c29e25 Bump __FreeBSD_cc_version to 400002 in case we need to know we are using 
EGCS at some point.

Submitted by:	jdp
 1999-04-03 02:18:13 +00:00
obrien
9ad28c2fca Base configuration file for all FreeBSD targets. 1999-03-30 07:36:36 +00:00