Peter Wemm ce04fea445 Remove last remaining references to malloc/realloc and functions that ... call them. All the execX() libc functions should be vfork() safe now. Specifically: - execlp() does the argument count-and-build into a vector from alloca (like the others) - buildargv() is no longer used (and gone). - execvp() uses alloca/strcpy rather than strdup(). - the ENOEXEC handler uses alloca rather than malloc. - a couple of free() calls removed - alloca works on the local stack and the allocations are freed on function exit (which is why buildargv wasn't useful - it's alloca() context would disappear on return). Along the way: - If alloca() fails (can it?), set errno = ENOMEM explicitly. - The ENOEXEC recovery routine that trys again with /bin/sh appeared to not be terminating the new argv[] array for /bin/sh, allowing it to walk off the end of the list. I dithered a bit about using alloca() even more as it's most commonly associated with gcc. However, standalone portable (using malloc) and machine-specific assembler alloca implementations appear to be available on just about all the architectures we're likely to want to port to. alloca will be the least of our problems if ever going to another compiler.		1999-03-23 16:40:34 +00:00
..
compat	/usr/lib/compat -> /usr/lib/compat/aout	1998-09-26 11:54:02 +00:00
csu	Add "-fkeep-inline-functions" to CFLAGS so that higher optimization	1999-03-15 21:56:54 +00:00
libalias	Remove all diagnostics to stdout/stderr with #ifdef DEBUG	1999-03-09 23:44:00 +00:00
libatm	libatm uses libmd; add it to the dependency list so that programs using	1998-10-11 04:41:43 +00:00
libbind	Sigh, mkdep doesn't know about all the CFLAGS to pass during depend	1998-06-11 10:39:32 +00:00
libc	Remove last remaining references to malloc/realloc and functions that	1999-03-23 16:40:34 +00:00
libc_r	[ The author's description... ]	1999-03-23 05:07:56 +00:00
libcalendar	.Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq	1998-03-19 07:34:22 +00:00
libcam	Fixed missing header in synopsis (<camlib.h> includes half the universe	1999-03-05 17:11:37 +00:00
libcom_err	Remove definition of malloc and realloc. Instead include stdlib.h.	1998-09-11 05:39:08 +00:00
libcompat	Correct typo.	1999-01-27 04:35:02 +00:00
libcrypt	Simplified using new SYMLINKS macro, mainly to test this macro. The	1999-03-23 03:41:09 +00:00
libcurses	Fix a curses bug exposed by the ":numbers" display of systat -iostat.	1998-10-12 16:32:32 +00:00
libdevstat	Address our users in a civilized manner. (They may know better, but probably	1999-03-22 10:38:07 +00:00
libdisk	More support for Alpha installs.	1999-01-29 11:39:24 +00:00
libedit	Switch to using ".So" as the extension for PIC object files rather	1999-01-09 21:51:00 +00:00
libf2c	Add an emply MAIN__() function. This avoid an unresolved reference error	1998-11-16 23:51:14 +00:00
libF77	Update to the most recent version. Among other things, this also solves	1999-02-03 17:23:49 +00:00
libfetch	Fixed prototype for fetchParseURL().	1999-03-05 18:45:32 +00:00
libftpio	Correctly figure out that the remove cannot do passive mode.	1998-04-11 07:28:53 +00:00
libgnumalloc	Don't install an elf libgnumalloc.so* in /usr/lib/compat.. No elf binaries	1998-10-11 04:18:30 +00:00
libI77	Update to the most recent version. Among other things, this also solves	1999-02-03 17:23:49 +00:00
libio	Add a simple library for accessing i/o ports and memory on the alpha.	1998-12-12 18:05:06 +00:00
libipx	Fixed printf format errors.	1998-06-30 18:06:23 +00:00
libkse	[ The author's description... ]	1999-03-23 05:07:56 +00:00
libkvm	make libkvm capable of dealing with a crashdump on alphas	1999-03-12 14:47:33 +00:00
libm	Eliminate nested comment warning.	1998-10-11 17:14:56 +00:00
libmd	add more MLINKS	1999-03-02 22:53:24 +00:00
libmytinfo	Fixed CLEANFILES.	1998-12-27 15:04:33 +00:00
libncurses	Add missing int to prototypes of mvaddstr and mvaddnstr.	1998-12-10 02:35:24 +00:00
libopie	libopie also depends on libmd. Programs using libopie shouldn't have to	1998-10-11 04:45:50 +00:00
libpam	Fix breakage for the static a.out case. The a.out linker doesn't	1999-01-22 12:43:42 +00:00
libpcap	Fixed CLEANFILES.	1998-12-27 15:04:33 +00:00
libpthread	[ The author's description... ]	1999-03-23 05:07:56 +00:00
libradius	Allow an alternate to rad_send_request() for programs that	1999-02-05 11:23:44 +00:00
libresolv	Don't build elf libresolv.so*, no elf freebsd binaries have used it ever.	1998-10-11 04:21:56 +00:00
librpcsvc	Toss publickey.c in the attic and remove it from the Makefile.	1998-05-18 21:59:53 +00:00
libskey	Fixed bitrot in synopsis (some const poisoning hadn't reached here).	1999-03-05 15:50:07 +00:00
libss	Replace memory leaking instances of realloc with non-leaking reallocf.	1998-09-16 04:17:47 +00:00
libstand	Remove float-point dependency from i386's version of setjmp()/longjmp().	1999-02-12 17:22:30 +00:00
libtacplus	Initial import of TACACS+ client library donated by Juniper Networks, Inc.	1998-11-13 00:54:26 +00:00
libtelnet	Old stuff laying around: Don't use a function called getstr(), that has	1998-12-16 06:04:29 +00:00
libtermcap	Deal with /usr/lib/compat/aout, and that we've been installing things	1998-10-11 04:39:56 +00:00
libutil	Get the pid right if a stale lock file exists.	1999-03-11 09:09:20 +00:00
libvgl	.Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq	1998-03-19 07:34:22 +00:00
libwrap	Build libwrap - the core to tcp_wrappers.	1999-03-14 17:56:11 +00:00
libxpg4	I have added the support for BIG5 encoding into libc/libxpg4/mklocale.	1998-08-15 12:51:49 +00:00
liby	Don't install an elf liby.so[.2] in /usr/lib/compat. We have never had	1998-10-11 04:10:14 +00:00
libz	Merge changes from vendor branch (1.1.1 -> 1.1.3) into mainline.	1999-01-10 09:53:51 +00:00
msun	Disable building with alpha software completion options until we upgrade	1998-12-24 13:17:58 +00:00
ncurses/ncurses	Renamed the generated include file keys.tries to keys.tries.h so	1998-03-20 16:50:08 +00:00
Makefile	Build libwrap - the core to tcp_wrappers.	1999-03-14 17:56:11 +00:00
Makefile.inc