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20 Commits

Author SHA1 Message Date
thorpej
f343e6c086 If EXTERNAL_TOOLCHAIN is defined, don't build crtbegin/crtend. 2002-11-26 19:27:09 +00:00
thorpej
6dba3a7439 Split crtbegin/crtend into crti/crtbegin/crtend/crtn. NetBSD-specific 
things like the .note.netbsd.ident section are provided by crti/crtn.
crti/crtn also provide the _init() and _fini() routines.

crtbegin/crtend now only provide support for ctors/dtors.  This paves
the way to using the "crtstuff" provided with GCC (when we upgrade to
GCC 3.3), which provides, among other things, much better C++/Java
exception handling.
 2002-11-22 06:44:56 +00:00
lukem
ebb6fc9eb8 Use ${NETBSDSRCDIR}/some/path instead of ${.CURDIR}/../../some/path (etc). 
(Reduces make output by ~ 20%)
 2002-08-19 09:41:27 +00:00
fvdl
e8d64f072a -x is too heavy-handed for removing symbols; newer versions of GNU ld 
will completely delete empty local symbols with it. Use -X instead
for crt{begin,end}*.o, to keep init_fallthru hacks.
 2002-06-06 19:17:01 +00:00
thorpej
6249662a70 Deal better with platforms that don't yet support shared libraries: 
* Only add -fPIC if MKPIC != no.
* Only build crtbeginS and crtendS if MKPIC != no.
 2002-05-05 00:45:31 +00:00
thorpej
179139677a All ELF toolchains are of the "new toolchain" variety now, so no need 
to conditionalize use of .hidden symbols anymore.
 2002-05-05 00:34:00 +00:00
thorpej
caaec27cfe * Use += to assign OBJS so that machine-dependent Makefiles can 
add their own objects to the list.
* Garbage-collect an unneeded CLEANFILES assignment.
 2002-01-13 19:59:26 +00:00
thorpej
d8abc59932 Add support for invoking GNU C++ local destructors in shared objects 
via the __cxa_finalize() mechanism.

XXX Only enabled for new-toolchain platforms, as it requires the assembler
to support the .hidden pseudo-op.
 2001-12-31 00:40:11 +00:00
thorpej
a50163af65 Build separate crt{begin,end}.o and crt{begin,end}S.o files, rather 
than linking them at install time.  Forthcoming changes require different
behavior for static vs. shared object versions of these files.
 2001-12-31 00:11:13 +00:00
thorpej
c41160abff Add support for registering Java classes emitted by the Java compiler 
(e.g. the Java compiler in GCC 3.x) into the ".jcr" section.
 2001-12-30 23:45:00 +00:00
lukem
65469e54b3 pull in ../../Makefile.inc 2001-11-05 15:11:40 +00:00
thorpej
102df4197d Enable DWARF2 EH support. Confirmed working w/ GCC 2.95.3 on sparc 
and i386.
 2001-08-03 14:26:13 +00:00
thorpej
a6855eea24 Add support for DWARF2 frame unwinding/exception handling. This 
should be sufficient for GCC 2.95.3, and probably GCC 3.0 as well.

Not yet enabled by default; further testing required.
 2001-08-03 05:54:43 +00:00
mrg
f59b9e737f set FILESDIR to "${LIBDIR}", not hard coded /usr/lib. 2001-06-07 15:22:49 +00:00
fredette
872a39428c Don't compile with -fPIC when MACHINE_ARCH is m68000. 2001-05-17 21:17:02 +00:00
minoura
78b105698a Move dl* function definitions to libc on ELF. 
Based on the patch supplied by Takuya Shiozaki <tshiozak@astec.co.jp>.
See http://mail-index.netbsd.org/tech-userlevel/2000/02/23/0000.html.
 2000-04-02 15:35:47 +00:00
mycroft
c29a577031 Adjust for .mk file changes. 2000-01-22 19:37:57 +00:00
simonb
45c86b888b Instead of rolling our own "install" target, use FILES/FILESDIR and 
LINKS to that things like "make install UPDATE=" work properly.
 1999-04-03 16:39:31 +00:00
tsubai
5f1a262044 Fix typo. (COPT --> COPTS) 1999-04-02 12:09:44 +00:00
thorpej
cb3c96c11e Pull together common Makefile fragments for ELF crt0 files, and use it 
across the board.
 1999-03-20 00:32:40 +00:00