Commit Graph

157 Commits

Author SHA1 Message Date
obrien
d2df975828 Use the simpler NOMAN rather than NOMAN, NOPIC, NOPROFILE, INTERNALLIB. 2002-05-11 17:45:03 +00:00
obrien
a90cd41ca2 Use the compiler's crt{begin,end}. 2002-05-10 01:36:29 +00:00
obrien
81b47fd2bc Fix the copyright dates. 2002-05-07 18:07:43 +00:00
jake
2fb2df4097 Install the libc signal trampoline on startup. 2002-04-29 20:25:29 +00:00
bde
0dd30d20d3 Removed "-fkeep-inline-functions" from CFLAGS, since it now has no effect
except to generate spurious warnings about a system header <sys/param.h>
having some inline functions (the bswap family).  This backs out the main
part of rev.1.5 (which was the only part left).  The problem fixed by
rev.1.5 of the Makefile went away in rev.1.5 of ../common/crtbegin.c
when the references to do_ctors() and do_dtors() in the latter were moved
from inline asm to C code.

This leaves the problem that implementation details cause warnings.

Discussed with:	jdp
2002-04-29 13:07:20 +00:00
obrien
36d8f389da Style nit and modernize SCM ID. 2002-04-13 21:54:09 +00:00
obrien
3d5625e8b9 For now we are using our old crt{begin,end}. 2002-04-08 20:31:20 +00:00
markm
76fe441a7b Do not use __progname directly (except in [gs]etprogname(3)).
Also, make an internal _getprogname() that is used only inside
libc. For libc, getprogname(3) is a weak symbol in case a
function of the same name is defined in userland.
2002-03-29 22:43:43 +00:00
obrien
8cb84dc7fa Style nit. 2002-03-23 18:14:20 +00:00
obrien
133b5a805b Remove prototype, no other crt1.c has or needs it. 2002-03-23 18:14:04 +00:00
obrien
3a56951869 Remove __P() usage. 2002-03-22 09:16:59 +00:00
obrien
6399259994 Remove __P() usage. 2002-03-21 23:43:04 +00:00
obrien
2442cd3075 Revert part of rev 1.3 -- we need the calls to _init and _fini. 2002-03-16 20:38:46 +00:00
obrien
f458f10478 Sync with csu/alpha/Makefile: build crt{i,n}.o.
Leave crtbegin* to the compiler vendor.
2002-03-10 23:33:49 +00:00
obrien
88a86c89ad Minor style(9) nit + utilize ELF features for the FreeBSD ID. 2002-02-28 19:45:34 +00:00
obrien
4aa32f31fc Minor style(9) nit + utilize ELF features for the FreeBSD ID. 2002-02-27 22:13:02 +00:00
obrien
fafeecdcea We do not support the sparc platform. 2002-02-27 21:59:16 +00:00
obrien
498d713c75 Minor WS change to improve readability. 2002-02-27 21:53:27 +00:00
tmm
e7deebe9ff Initialize the libc user trap handlers before passing control non-startup
code, so that the userland fp emulator will work.
2002-02-23 21:47:20 +00:00
obrien
60e24208f0 GC code that moved to crtbrand.c. 2002-01-28 19:02:34 +00:00
jake
3f719eddda Comment out the retrieval of a termination function from %g1. It is
doubtful this will ever be used by anything and rtld uses %g1.
Comment out references to _init and _fini for now too.
2002-01-13 06:17:19 +00:00
jake
4b91e746b4 Fix typo (unclosed comment). 2001-12-28 17:55:15 +00:00
obrien
4a701250c9 Embelish CFLAGS. 2001-12-15 21:41:11 +00:00
obrien
2fffd47816 The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00
obrien
994cab589b Sparc64 ELF version of the C runtime support.
It tries to comply with the SCD 2.4.1 (and thus Sparc 64-bit psABI).

This is an amalgamation of the FreeBSD Alpha crt1.c and the BSD/OS Sparc
crt0.c (which the copyright reflects).
2001-12-15 18:54:06 +00:00
peter
af02d0d48f Put in an attempt at stack trace/unwind records. 2001-11-03 06:31:27 +00:00
peter
e6400f83f7 Mostly cosmetic. Use indentation that is reasonably close to other
ia64 *.S files in our tree (eg: locore.s).  Put the rest of the args
in the .section lines.

Reviewed by:	dfr
2001-10-29 10:18:58 +00:00
peter
43153baeec Update for the new toolchain. ld doesn't provide _GLOBAL_OFFSET_TABLE_
in 2.11.2, so use a relocatable method of calculating gp.

Reviewed by:	dfr
2001-10-29 10:14:51 +00:00
obrien
eb6a23a09f sparc64 verions of the crt initialization and finalization files required
by the ELF ABI.
2001-10-28 00:20:34 +00:00
peter
c014a2100f Add missing crti.S and crtn.S files. I have tested these with -static
linking only.  They may require some gp relative tweaks for dynamic use.
2001-10-27 10:10:45 +00:00
obrien
e299f0598d Sync with other platforms. 2001-10-27 08:32:07 +00:00
obrien
ab164bcc75 minor style updating 2001-10-27 08:30:36 +00:00
obrien
679fe89052 Update for reality and syncing with other FreeBSD platforms. 2001-10-27 08:29:03 +00:00
obrien
401cae0ddc Feh, it helps to include a file other than yourself... wonder how
GCC cpp liked that.

Properly include the branding info.
2001-10-27 08:25:32 +00:00
obrien
83e21bd3fa Fix nit in copyright. 2001-10-26 06:45:10 +00:00
obrien
481222884e Use the new machine-independent versions of crtbegin and crtend
from the "common" directory.
2001-10-26 06:39:54 +00:00
dfr
f075c7df77 Change to track the new calling convention for execve. This version only
needs one line of assembler to initialise gp.
2001-10-11 12:33:05 +00:00
dfr
d280a62e1c Make sure stack is aligned to 16 bytes. 2001-08-21 16:53:23 +00:00
ru
95ce4d2cdc Removed duplicate VCS ID tags, as per style(9). 2001-08-13 14:06:34 +00:00
mp
eb299211ae Fix compilation errors by adding forward declarations and fix typo. 2001-07-31 16:10:51 +00:00
obrien
543a34690d Add rcsid's. 2001-01-04 10:37:25 +00:00
obrien
2466856dec The instructions on doing something with src/lib/csu/powerpc. 2001-01-04 10:27:04 +00:00
obrien
5520f73249 PowerPC version of the C runtime support.
This is an amalgamation of the NetBSD macppc crt0.c (which the copyright
reflects) and the FreeBSD/Alpha crt1.c.
2001-01-04 10:25:59 +00:00
obrien
46c56dd07a PowerPC verions of the crt initialization and finalization files required
by the ELF ABI.
2001-01-04 10:05:42 +00:00
obrien
ffa99e45a6 Alpha verions of the crt initialization and finalization files required
by the ELF ABI.
2000-10-30 05:21:08 +00:00
obrien
82c32a8a3f * Bring back the guts of crt{i,n}.S. This allows C++ exceptions to work
when using the egcs and gcc-devel ports, along with GCC built from stock
public FSF sources.  With out this change, FreeBSD will be removed from
the list of systems GCC 3.0 must be evaluated on before release.  With
the effort some of us put into getting FreeBSD on this list, we should
not turn this effort into a waste, else we might not be worth fighting
for in the future.  (note that Alpha and IA-64 versions of crt{i,n}.S
are needed)

* Switch from our own crt{begin,in} to those created from GCC's crtstuff.c.
This will allow us to switch to DWARF2 exceptions in the future, along with
staying in sync with any future GCC requirements.

* Break out our ELF branding bits into a seperate file.  Currently this
is now included by our crt1.c files (since this functionality was part of
our native crtbegin.c).  Later crtbrand.o will be merged in the creation
of crti.o.
2000-10-28 21:26:48 +00:00
dfr
2cd0661ce2 CSU code for ia64. 2000-10-14 16:38:08 +00:00
obrien
87c84875a0 Use the new machine-independent versions of crtbegin and crtend
from the "common" directory.
2000-05-24 02:17:12 +00:00
jdp
d00f222c77 Use the new machine-independent versions of crtbegin and crtend
from the "common" directory.

As a side-effect, this also fixes a bug in the ordering of global
constructors and destructors on the Alpha.  See revision 1.3 of
"../common/crtbegin.c" for details.
2000-05-23 04:53:24 +00:00
jdp
bbdd1c645c Take crtbegin.c and crtend.c from the new machine-independent
"common" sister directory.
2000-05-20 17:47:29 +00:00