Commit Graph

1860 Commits

Author SHA1 Message Date
Mike Frysinger 75efb01851 ia64: update FSF license address to URL
Processed with a simple sed script:

find `find sysdeps/ -name ia64` -type f -exec sed -i \
	-e '/Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA/d' \
	-e 's:License along with the GNU C Library; if not, write to the Free:License along with the GNU C Library; if not, see:' \
	-e 's|02111-1307 USA.|<http://www.gnu.org/licenses/>.|' {} +

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-22 23:26:51 -04:00
Mike Frysinger 0347518d63 ia64: strip trailing whitespace
Many ia64 files have trailing whitespace which gets in the way and
annoys me.  So strip it away:

	find `find sysdeps/ -name ia64` -type f -exec sed -i 's:[[:space:]]*$::' {} +

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-22 15:11:02 -04:00
Mike Frysinger d5efd131d4 ia64: move from main tree
This is a simple copy of the last version of ia64 in the main tree.
It does not work as-is, but serves as a basis for follow up changes
to restore it to working order.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-22 15:09:03 -04:00
Joseph Myers 8466459037 Remove ARM EABI/old-ABI conditionals. 2012-04-21 10:03:39 -07:00
Joseph Myers 1f60a18d81 Merge sysdeps/arm/eabi into sysdeps/arm. 2012-04-21 09:30:03 -07:00
Joseph Myers 25593dcaf4 Merge sysdeps/unix/sysv/linux/arm/eabi into sysdeps/unix/sysv/linux/arm. 2012-04-21 08:38:55 -07:00
Andreas Jaeger c325f0f226 Avoid warnings about redefinition
* sysdeps/unix/sysv/linux/arm/ldsodefs.h: Undefine
        MORE_ELF_HEADER_DATA to avoid warnings about redefinition.
2012-04-17 07:59:37 +02:00
Mike Frysinger cde9262435 tile: update _itoa.h include path
Common code moved _itoa.h necessitating a change in the #include path.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-15 12:09:17 -04:00
Andreas Schwab 29dc68465c m68k: define MAP_STACK and MAP_HUGETLB 2012-03-29 00:22:33 +02:00
Joseph Myers aa06d8e46a MIPS: Define MAP_STACK and MAP_HUGETLB. 2012-03-28 12:37:21 +00:00
Joseph Myers 268413928e ARM: Define MAP_STACK and MAP_HUGETLB. 2012-03-28 12:36:51 +00:00
Carlos O'Donell 2b6c81984b Update copyright year to 2012. 2012-03-22 00:12:30 -04:00
Carlos O'Donell 0e8a8f6d58 [PARISC] small atomic.h optimization
We do not negate the light-weight syscall return and instead
just check for the negative errno value allowing the compiler
to optimize as required.
2012-03-22 00:05:14 -04:00
Andreas Schwab 57988d0ba7 m68k: update _itoa.h include 2012-03-21 00:38:10 +01:00
Joseph Myers 1422b9df29 MIPS: Update _itoa.h include. 2012-03-20 23:14:19 +00:00
Joseph Myers bf98494a8a ARM: Update _itoa.h include. 2012-03-20 23:13:50 +00:00
Andreas Schwab dbf5dff174 m68k: update kernel-features.h 2012-03-13 14:31:45 +01:00
Richard Henderson 2be0ac4d53 alpha: replace bits/socket.h with bits/socket_type.h. 2012-03-11 11:15:09 -07:00
Paul Eggert ab84e3ff9c Replace FSF snail mail address by URL. 2012-03-09 23:56:38 +00:00
Joseph Myers 23b8c9ac74 MIPS: replace bits/socket.h with bits/socket_type.h. 2012-03-09 22:43:01 +00:00
Michael Hope 402a76b62d ARM: Implement *context routines.
* sysdeps/unix/sysv/linux/arm/eabi/getcontext.S: New file.
	* sysdeps/unix/sysv/linux/arm/eabi/makecontext.c: New file.
	* sysdeps/unix/sysv/linux/arm/eabi/setcontext.S: New file.
	* sysdeps/unix/sysv/linux/arm/eabi/swapcontext.S: New file.
	* sysdeps/unix/sysv/linux/arm/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/arm/Makefile (gen-as-const-headers): Add
	ucontext_i.sym.
2012-03-05 18:00:14 -05:00
Carlos O'Donell a64b8a466b HPPA: Update socket.h, pthreadtypes.h and pthread.h
Synchronize from core libc headers.
2012-03-05 10:37:28 -05:00
Richard Henderson ee78ea885a alpha: Avoid -Winline warning in ioperm.c.
Specifically:
warning: inlining failed in call to 'inline_sethae.part.1':
call is unlikely and code size would grow [-Winline]
2012-03-04 12:03:59 -08:00
Richard Henderson dff6d47156 alpha: Update recvmmsg and sendmmsg declarations. 2012-03-04 12:02:55 -08:00
Richard Henderson 5414279644 alpha: Update for pthread_attr_t typedef changes. 2012-03-04 11:30:01 -08:00
Andreas Schwab 175763ab68 m68k: only define pthread_attr_t if not already defined 2012-02-27 21:17:06 +01:00
Joseph Myers bf8becc54b MIPS: do not declare recvmmsg and sendmmsg for !__USE_GNU. 2012-02-27 15:54:30 +00:00
Joseph Myers 7bb9ccad9c MIPS: fix pthread_attr_t definitions. 2012-02-27 15:14:41 +00:00
Joseph Myers e7c0dc24ea ARM: fix pthread_attr_t definitions. 2012-02-27 15:14:04 +00:00
Andreas Schwab d735f8d4f0 m68k: fix name of pthread_attr_t union 2012-02-27 14:57:16 +01:00
Andreas Schwab 2abba740a9 m68k: name pthread_attr_t union 2012-02-26 20:40:48 +01:00
Joseph Myers 397c66b465 MIPS: Name pthread_attr_t union, use it in sigevent, don't name siginfo_t struct. 2012-02-26 19:39:23 +00:00
Joseph Myers 7ba6eb7c8a ARM: name pthread_attr_t union. 2012-02-26 19:39:00 +00:00
Joseph Myers 429ee403b8 Remove CRIS port. 2012-02-21 17:32:26 +00:00
Richard Henderson 7ae95db5d7 alpha: Convert to bits/timerfd.h and bits/epoll.h. 2012-02-21 08:48:08 -08:00
Joseph Myers 8864c99fe4 Replace MIPS sys/epoll.h and sys/timerfd.h with bits/epoll.h and bits/timerfd.h. 2012-02-21 00:40:35 +00:00
Andreas Schwab f157a61945 alpha: Add support for Linux error EHWPOISON 2012-02-20 18:16:05 +01:00
Andreas Schwab d6353c0f81 mips: Add support for Linux error EHWPOISON 2012-02-20 18:07:59 +01:00
Aurelien Jarno 3287d4162f alpha: Fix _SC_LEVEL*CACHE* 2012-02-20 08:38:54 -08:00
Mike Hommey f3ce45f370 alpha: Support 6th argument to syscall 2012-02-15 16:27:55 -08:00
Richard Henderson 596720af7a alpha: Convert to bits/signalfd.h. 2012-02-15 16:24:45 -08:00
Richard Henderson f0a81bf387 alpha: Do signed promotion of 32-bit arguments to syscalls 2012-02-15 16:07:11 -08:00
Robert Millan a31567f46f Define SYSCALL_ERROR_LABEL for mips32. 2012-02-15 22:39:15 +00:00
Robert Millan d2cc32ab71 Provide sys/tas.h for all MIPS systems. 2012-02-15 22:35:18 +00:00
Robert Millan d05f2edbc2 Use __start for all Unices on MIPS. 2012-02-15 22:29:31 +00:00
Khem Raj 3fdf1316ac Only build libc-do-syscall.S in Thumb mode. 2012-02-15 22:09:44 +00:00
Joseph Myers 7504de5a6a Replace MIPS sys/signalfd.h with bits/signalfd.h. 2012-02-15 20:21:50 +00:00
Richard Henderson 4c85d632e4 BZ #13361
alpha: More Linux additions copied from generic/bits/fcntl.h.
2012-02-15 12:19:47 -08:00
Richard Henderson b991ef778a alpha: Don't let preconfigure interfere with other targets. 2012-02-15 08:02:19 -08:00
Richard Henderson 1b006be5c5 Replace Alpha sys/inotify.h with bits/inotify.h 2012-02-13 17:03:46 -08:00
Joseph Myers c5430dd069 Replace MIPS sys/inotify.h with bits/inotify.h. 2012-02-14 00:17:32 +00:00
Richard Henderson 15dd57e85c Replace Alpha sys/eventfd.h with bits/eventfd.h 2012-02-13 15:35:18 -08:00
Joseph Myers 67939f7c1e Replace MIPS sys/eventfd.h with bits/eventfd.h. 2012-02-13 20:35:16 +00:00
Richard Henderson 23a7453bbd alpha: Remove HAVE_ELF tests. 2012-02-08 17:03:27 -08:00
Richard Henderson be917baf45 alpha: Support __NR_fstatat64. 2012-02-08 17:03:27 -08:00
Richard Henderson 2011e6018c alpha: Define _STAT_VER_LINUX. 2012-02-08 17:03:27 -08:00
Richard Henderson fe7b738e7a alpha: Require kernel version 2.6.0.
The minimum version that supports TLS.  Also avoids having to
fix the build for ancient __ASSUME_* settings.
2012-02-08 17:03:23 -08:00
Andreas Schwab 74b24e3d46 m68k: unify m68k-helpers.S 2012-02-08 13:35:36 +01:00
Andreas Schwab 662d5c4052 m68k: don't set libc_cv_gcc_unwind_find_fde on coldfire 2012-02-08 13:34:32 +01:00
Chris Metcalf 5dfe919c9f tile: use const instead of __const. 2012-01-31 11:46:09 -05:00
Chris Metcalf 57809f28c0 Add sysdeps/unix/sysv/linux/generic/not-cancel.h to override standard
Linux version with openat().
2012-01-31 09:00:22 -05:00
Chris Metcalf 8525497961 Remove libc_hidden_proto in sysdeps/unix/sysv/linux/generic/epoll_wait.c. 2012-01-30 12:40:37 -05:00
Andreas Schwab 53bce1b5f9 m68k: remove __STDC__ conditionals 2012-01-29 16:54:46 +01:00
Joseph Myers 2aee894935 MIPS: Remove __STDC__ conditionals. 2012-01-26 20:53:57 +00:00
Carlos O'Donell ad8ae7daff HPPA: Initialize EPOLLONESHOT and EPOLLET correctly.
The value of EPOLLONESHOT and EPOLLET should be
initialized with an unsigned value.
2012-01-09 00:47:04 -05:00
Carlos O'Donell c27dd89f4b HPPA: Update pthread.h
Sync from libc pthread.h to get all the recent
changes including the use of const instead of
__const and __NOTHROWNL where appropriate.
2012-01-08 23:38:50 -05:00
Carlos O'Donell 2f4e78942c HPPA: Use const instead of __const
Adjust sys/epoll.h and sys/timerfd.h to use const
instead of __const.
2012-01-08 23:33:42 -05:00
Joseph Myers 7b966fcb48 Use const instead of __const for MIPS. 2012-01-08 13:13:21 +00:00
Joseph Myers 5155e70cbe Remove ARM old-ABI support (straightforward parts). 2012-01-07 20:32:29 +00:00
Andreas Schwab 4706886146 m68k: restore configure settings 2012-01-07 20:22:23 +01:00
Joseph Myers 7191c0cfd1 Update alpha files for removal of ia64 from libc. 2012-01-07 16:52:21 +00:00
Andreas Schwab 50e73d1379 m68k: add cfi directives 2012-01-05 14:52:48 +01:00
Mike Frysinger a80fb81672 Use END in ARM old-ABI sigrestorer.S. 2012-01-03 16:34:40 +00:00
Mike Frysinger 8117345d22 Use ENTRY/END macros in old-ABI ARM sysdep-cancel.h. 2012-01-03 16:32:28 +00:00
Joseph Myers 25bb26d0e8 Fix bits/syscall.h generation for MIPS using generic code. 2011-12-22 18:30:43 +00:00
Joseph Myers c2aeee16c8 Define EPOLLONESHOT and EPOLLET using unsigned values for MIPS. 2011-12-22 13:05:21 +00:00
Peter Green c1e30fd8bf Reduce ARM sys/ucontext.h namespace polution. 2011-12-20 16:02:29 +00:00
Joseph Myers d92b0dd4ed Use sysdeps path to locate sys/syscall.h in MIPS bits/syscall.h rule. 2011-12-19 22:08:23 +00:00
Chris Metcalf 4a93ed423a linux-generic: add <bits/msq.h> and <bits/shm.h>.
Just like the other architectures, we need to avoid adding the
padding fields for the time_t fields in shmid_ds and msqid_ds.
The linux-generic versions are exactly like the x86_64 versions,
except I added a missing #include <bits/wordsize.h> in <bits/msq.h>.
2011-12-09 10:47:35 -05:00
Thorsten Glaser 4a40b38f63 m68k: allow six arguments in syscall function 2011-12-04 19:19:05 +01:00
Chris Metcalf cd27e7cdf2 Remove a backup file that was accidentally committed. 2011-12-04 11:14:36 -05:00
Chris Metcalf 63d143a25d Add sysdeps/tile, sysdeps/unix/sysv/linux/tile.
Changes are tracked in ChangeLog.tile.
Also add data/c++-types-tile-linux-gnu.data.
2011-12-03 21:14:25 -05:00
Chris Metcalf a63c7fa185 Add sysdeps/unix/sysv/linux/generic/.
Changes are tracked in ChangeLog.linux-generic.
2011-12-03 21:13:38 -05:00
Joseph Myers 61b01ec689 Fix ftw64 for MIPS n64. 2011-11-17 02:31:55 +00:00
Joseph Myers 84715d22e1 Use fopen "rce" in ARM ioperm. 2011-11-16 16:07:33 +00:00
Carlos O'Donell f683020445 Update sys/procfs.h.
The signal.h and sys/ucontext.h headers no longer
need to be included directly into procfs.h. This
syncrhonizes this file with other canonical targets
and makes maintenance easier.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
2011-10-21 12:16:52 -04:00
Carlos O'Donell 8cb8321faf Update cancellable assembly system call wrappers.
This patch updates sysdep-cancel.h to include the
new no-cancel wrapper and provides CFI directives
for all of the assembly. The CFI directives should
allow unwinding information to be generated.

Signed-off-by: Carlos O'Donell <carlos@sytemhalted.org>
2011-10-21 10:08:04 -04:00
Carlos O'Donell 25f991b858 Remove hppa linuxthreads support.
We now require NPTL and TLS to build glibc therefore
the hppa linuxthreads support is no longer needed.
Debian has already transitioned to NPTL support and
we will continue to work out NPTL issues.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
2011-10-20 14:49:52 -04:00
Carlos O'Donell 930046be6f Syncrhonize fcntl.h with canonical source.
Update fcntl.h to match canonical i386 fcntl.h, but
update constants to match hppa linux kernel values.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
2011-10-20 14:37:02 -04:00
Carlos O'Donell db6a567d0d Add hppa values for *_CLOEXEC and *_NONBLOCK
The following patch adds hppa specific files
that define the various _CLOEXEC and _NONBLOCK
values in order to match the ones from the kernel.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Tested-by: Carlos O'Donell <carlos@systemhalted.org>
2011-10-20 11:23:02 -04:00
Joseph Myers 560d4a5882 Cast __cmsg_nxthdr return value for MIPS. 2011-09-13 16:04:03 +00:00
Joseph Myers 6136cdd6dd Remove HAVE_TLS_SUPPORT conditionals for ARM. 2011-09-13 15:52:57 +00:00
Andreas Schwab df62b0cd51 m68k: remove use of USE___THREAD 2011-09-11 16:47:45 +02:00
Joseph Myers c26e391dd3 Fix statfs64/fstatfs64 for MIPS n64. 2011-09-06 14:04:08 +00:00
Ramana Radhakrishnan 978f13ef73 [ARM] Add libc-do-syscall for libnss_db. 2011-08-18 14:13:12 +00:00
Andrew Haley 3c6ac5cbe1 Mark ARM __clone as .cantunwind. 2011-08-02 15:32:10 +00:00
Joseph Myers 9dc88b5c93 Define PF_NFC and AF_NFC for MIPS. 2011-07-25 15:19:56 +00:00
Joseph Myers 6cc02c7aae sendmmsg for MIPS. 2011-06-20 19:35:31 +00:00
Joseph Myers 45c99e6495 sendmmsg for ARM. 2011-06-20 19:34:43 +00:00
Joseph Myers 6b5adfe9dc Don't mention raise in SI_USER comment for MIPS. 2011-06-20 19:26:42 +00:00
Aurelien Jarno 8969f4df1a Define RLIMIT_RTTIME for MIPS. 2011-05-23 20:34:36 +00:00
Manjunath Matti a875971e8e Fix profiling build of __libc_do_syscall. 2011-04-26 22:15:46 +00:00
Andreas Schwab 91456166c5 m68k: declare name_to_handle_at and open_by_handle_at in bits/fcntl.h 2011-04-03 23:58:21 +02:00
Andreas Schwab ece7d80e58 m68k: add O_PATH to bits/fcntl.h 2011-04-03 23:57:44 +02:00
Andreas Schwab f3bb0652be m68k: update comments in bits/fcntl.h 2011-04-03 23:57:05 +02:00
Joseph Myers e6893dbaa5 Rename open_by_handle to open_by_handle_at for MIPS. 2011-04-01 19:20:14 +00:00
Joseph Myers 54feca395a Rename open_by_handle to open_by_handle_at for ARM. 2011-04-01 19:19:52 +00:00
Ryosei Takagi 420d6ddd5b Save and restore r7 and adjust stack on failure for ARM EABI ____longjmp_chk. 2011-04-01 16:44:42 +00:00
Joseph Myers cea4484792 Define O_PATH for MIPS. 2011-04-01 16:30:22 +00:00
Joseph Myers adb252daea Define O_PATH for ARM. 2011-04-01 16:29:57 +00:00
Joseph Myers 01b5049d10 Add name_to_handle_at, open_by_handle etc. to MIPS bits/fcntl.h. 2011-04-01 16:19:06 +00:00
Joseph Myers 82be5f39a0 Add name_to_handle_at, open_by_handle etc. to ARM bits/fcntl.h. 2011-04-01 16:18:40 +00:00
Joseph Myers 0f53d140ec Make MIPS fallocate, fallocate64 and sync_file_range cancellation points. 2011-04-01 16:11:19 +00:00
Joseph Myers 6d9a4e5564 Properly define MIPS n64 sync_file_range. 2011-04-01 16:04:38 +00:00
Richard Henderson 39262cc898 [alpha] Fix wrong register use in ____longjmp_chk. 2011-03-28 14:44:49 -07:00
Ulrich Weigand ea4774c3f3 [arm] Remove linuxthreads support. 2011-03-21 20:46:01 +00:00
Ulrich Weigand b53600e5ca [arm] Fix bug in _nocancel system call stubs. 2011-03-21 20:44:55 +00:00
Ulrich Weigand 738860089d Create ARM unwind records for system call stubs. 2011-03-21 20:44:01 +00:00
Joseph Myers 2242368302 Fix GPL and GCC references in last paragraphs of license notices. 2011-03-21 15:40:37 +00:00
Aurelien Jarno 79abd1fbfc alpha: Add f_flags to struct statfs 2011-03-01 10:02:04 +10:00
Aurelien Jarno 146c8734c7 alpha: Define F_GET/SETPIPE_SZ 2011-03-01 09:59:13 +10:00
Joseph Myers 91a59c6a5d Define MADV_HUGEPAGE and MADV_NOHUGEPAGE for MIPS. 2011-01-25 20:58:24 +00:00
Joseph Myers 2ca1e67193 Define MADV_HUGEPAGE and MADV_NOHUGEPAGE for ARM. 2011-01-25 20:57:58 +00:00
Joseph Myers eb76b06f88 Define new socket constants for MIPS. 2011-01-25 20:49:51 +00:00
Andreas Schwab bd44238d1a m68k: define MADV_HUGEPAGE and MADV_NOHUGEPAGE 2011-01-18 12:20:06 +01:00
Andreas Schwab fb88ab40ac m68k: fix namespace pollution 2011-01-18 12:18:31 +01:00
Luis Machado a72cc2b29d Enable optimized string routines for several PowerPC 4XX family processors.
This patch provides optimized string routines for the 4XX family of PowerPC
and Power Architecture processors.  For the 476 processor, it can be
configured for either hard-fp with -mcpu=476 --with-fp, or for soft-fp with
-mcpu=476 (since the default is soft-fp).
2011-01-12 12:59:09 -06:00
Andreas Schwab 9524dbd1f3 m68k: force alignment of sem_t 2011-01-10 21:17:12 +01:00
Matt Turner 5811feed3d Delete getpagesize.c for MIPS. 2010-12-06 16:29:02 +00:00
Joseph Myers 604e89e473 Increase minimum MIPS kernel to 2.4.1. 2010-12-06 16:25:46 +00:00
Ken Werner 2c2019389e Use __sync_* on ARM where supported by the compiler. 2010-11-24 23:23:48 +00:00
Andreas Schwab 3ef58249ea m68k: use i386 fchownat 2010-11-05 21:39:30 +01:00
Joseph Myers 94a2483c91 Add MIPS fanotify_mark. 2010-10-21 22:37:53 +00:00
Joseph Myers dc54bc1eaa Add fanotify_mark for ARM. 2010-09-30 18:17:22 +00:00
Richard Henderson 539af0feee Merge branch 'rth/testing' 2010-09-23 08:05:17 -07:00
Andreas Schwab cf64098fc4 m68k: fix SYSCALL_ERROR_LOAD_GOT for Coldfire 2010-08-25 22:55:55 +02:00
Andreas Schwab 9ed28e47dc m68k: remove fanotify_init from syscalls list 2010-08-17 01:13:57 +02:00
Andreas Schwab 9751fb5289 m68k: Add prlimit64, fanotify_init, fanotify_mask syscalls 2010-08-14 13:23:43 +02:00
Joseph Myers 54c0ba292c Correct #undef location in previous commit. 2010-08-13 23:43:22 +00:00
Joseph Myers 5ccc178fd7 Undefine __ASSUME_GETDENTS64_SYSCALL for n32 before 2.6.35. 2010-08-13 23:37:54 +00:00
Alexander Kanevskiy fd5fe45924 ARM: Align hwcap names and definitions with kernel, mark VFP and NEON as HWCAP_IMPORTANT.
- Align hwcap names with kernel (arch/arm/kernel/setup.c)
- Align HWCAP_ARM_* definitions with kernel
- Make VFP and NEON as HWCAP_IMPORTANT, this can help in scenarios
where VFP/NEON HW optimizations can be utilized.
2010-08-13 19:43:35 +00:00
Joseph Myers 32b9acf3d9 Define EXTPROC for MIPS. 2010-08-13 16:50:07 +00:00
Joseph Myers 0955180613 Add f_flags to struct statfs for MIPS. 2010-08-12 22:18:00 +00:00
Joseph Myers 9672c67a8c Add IN_EXCL_UNLINK for MIPS. 2010-08-12 22:01:30 +00:00
Joseph Myers c16fd24675 Add prlimit64 for MIPS. 2010-08-12 15:40:29 +00:00
Joseph Myers 3c11c98eaf Add prlimit64 for ARM. 2010-08-12 15:38:57 +00:00
Andreas Schwab 690d264a40 m68k: fix loading of GOT for Coldfire 2010-08-02 18:48:56 +02:00
Andreas Schwab 2aed4f91fd m68k: cleanup sysdep files
Use sysdep files in subdirectories instead of testing cpu macros.
2010-08-02 18:47:27 +02:00
Joseph Myers 71feaf7206 Define F_SETPIPE_SZ and F_GETPIPE_SZ for M68K. 2010-06-24 16:18:51 +00:00
Carlos O'Donell 3680f14a7d [hppa] Fix incorrect stack frame usage in vfork.
In a multithreaded environment the call to vfork was
incorrectly creating a stack frame. Given that the
child unwinds the stack frame first to call exec, it
will corrupt any values the parent stored in the stack
frame. The solution is to avoid creating a stack frame
unless required to call an error function, in which case
we are assured no child was created.
2010-06-24 12:13:36 -04:00