| History log of /src/lib/libc/arch/i386/sys |
| Revision | Date | Author | Comments |
| 1.17 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.16 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.15 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.14 | 08-Dec-2000 |
mycroft | branches: 1.14.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.13 | 03-Apr-2000 |
mycroft | Clean up.
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
|
| 1.12 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility vfork() (i.e. the vfork() with
the 4.4BSD non-shared-address-space semantics), and direct the user to
include <unistd.h> to generate the correct reference.
This warning isn't about an ABI compatibility issue, but the new vfork() is
considerably faster.
|
| 1.11 | 01-Oct-1998 |
kleink | Add *__errno() redirection for _REENTRANT code.
|
| 1.10 | 01-Jul-1998 |
thorpej | Use _C_LABEL() to generate C labels.
|
| 1.9 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.8 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.7 | 27-Jan-1994 |
mycroft | Trivial speedup inspired by SPARC code.
|
| 1.6 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.5 | 27-Jan-1994 |
mycroft | Stylistic changes.
|
| 1.4 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.3 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.2 | 21-Oct-1993 |
jtc | So many files in arch/i386 have been changed I might as well run my
remove unecessary trailing whitespace script.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.14.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.4 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.3 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.2 | 21-Oct-1993 |
jtc | So many files in arch/i386 have been changed I might as well run my
remove unecessary trailing whitespace script.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.7 | 03-May-2025 |
riastradh | libc/i386: Omit needless __PIC__ conditionals.
No binary change.
PR lib/59391: unnecessary __PIC__ conditionals clutter .S files
|
| 1.6 | 23-May-2014 |
uebayasi | branches: 1.6.36;
Put missing END() markers to set ELF symbol size.
|
| 1.5 | 12-Sep-2013 |
joerg | branches: 1.5.2;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.4 | 18-Nov-2011 |
joerg | branches: 1.4.6;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.3 | 18-Jul-2001 |
fvdl | branches: 1.3.2; 1.3.60;
Fix call to _exit.
|
| 1.2 | 17-Jul-2001 |
thorpej | Simplify slightly.
|
| 1.1 | 17-Jul-2001 |
fvdl | __clone stub for i386
|
| 1.3.60.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.3.60.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.3.2.2 | 08-Oct-2001 |
nathanw | Catch up to -current.
|
| 1.3.2.1 | 18-Jul-2001 |
nathanw | file __clone.S was added on branch nathanw_sa on 2001-10-08 20:17:37 +0000
|
| 1.4.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.5.2.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.6.36.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.2 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.1 | 25-Aug-1999 |
thorpej | Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d
in their respective header files). Add PSEUDO stubs for the old versions
of these system calls.
Note that __semctl13() doesn't require the extra stub that the old
semctl()/__semctl() did, as the SUSv2 version takes variable arguments,
and thus does not require the extra indirection.
|
| 1.13 | 26-Oct-2021 |
christos | Merge all MD __sigaction14_sigtramp.c copies into one:
- sparc and sparc64 were not using version 0 sigcontext when there were
no arguments in the signal version. This was probably a bug.
- vax is using +1 the version numbers of the other archs.
- Only hppa was defining __LIBC12_SOURCE__ so it was getting a working
sigcontext before. all the other ports that supported sigcontext had
the compat code disabled.
[pointed out by thorpej, thanks!]
If we want to remove sigcontext support from userland at least now there
is less work to do so.
|
| 1.12 | 28-Apr-2008 |
martin | branches: 1.12.8;
Remove clause 3 and 4 from TNF licenses
|
| 1.11 | 19-Feb-2006 |
christos | branches: 1.11.18;
make these consistent.
|
| 1.10 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.9 | 12-Jun-2005 |
lukem | Add missing __RCSID()
|
| 1.8 | 23-Mar-2004 |
drochner | save errno while trying to install a !SA_SIGINFO trampoline -- this
is expected to fail with !COMPAT_16 kernels, and we shouldn't
overwrite errno in this case
|
| 1.7 | 12-Oct-2003 |
christos | use matt's powerpc implementation. It is simpler than mine, and it does
matter as far as performance goes.
|
| 1.6 | 12-Sep-2003 |
christos | - don't define __LIBC12_SOURCE__
- need to SIG_IGN SIGSYS for the version check
- simplify code
|
| 1.5 | 11-Sep-2003 |
christos | No reason for __ in static variable.
|
| 1.4 | 11-Sep-2003 |
christos | For kernels that have COMPAT_16 enabled, detect that and use the old
sigcontext trampoline code when SA_SIGINFO is not set.
|
| 1.3 | 06-Sep-2003 |
christos | siginfo signal trampoline code.
|
| 1.2 | 18-Jan-2003 |
thorpej | Merge the nathanw_sa branch.
|
| 1.1 | 09-Jul-2002 |
thorpej | branches: 1.1.2;
New __sigaction14() system call stub which registers the signal
trampoline, and the signal trampolines themselves.
NOTE: These are not yet enabled; they will be enabled after further
testing on more architectures.
|
| 1.1.2.3 | 02-Oct-2002 |
thorpej | libc:
Internally rename __sigaction14 to __libc_sigaction14. Provide a
weak alias of __sigaction14 -> __libc_sigaction14.
libpthread:
Use __libc_sigaction14 to actually register the signal handler, rather
than using __sigaction_sigtramp() directly with a hard-coded trampoline
version. While we don't actually use the libc trampoline, we want to
avoid depending on any COMPAT_* kernel options down the road (this is
already the case for the VAX port).
Be explicit about which version of the signal interface we're interposing
(...14), and build pthread_sig.c with __LIBC12_SOURCE__ (required to get
the libc-internal interfaces).
|
| 1.1.2.2 | 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.1 | 09-Jul-2002 |
nathanw | file __sigaction14_sigtramp.c was added on branch nathanw_sa on 2002-08-01 03:27:56 +0000
|
| 1.11.18.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.12.8.2 | 28-Apr-2008 |
martin | Remove clause 3 and 4 from TNF licenses
|
| 1.12.8.1 | 28-Apr-2008 |
martin | file __sigaction14_sigtramp.c was added on branch christos-time_t on 2008-04-28 20:22:57 +0000
|
| 1.8 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.7 | 26-Mar-2004 |
drochner | no need to define __HAVE_SIGINFO anymore
|
| 1.6 | 12-Sep-2003 |
christos | need __HAVE_SIGINFO to get the right flavor of the sigreturn symbol.
|
| 1.5 | 12-Sep-2003 |
christos | __sigreturn14 -> compat_16___sigreturn14; thanks yamt
|
| 1.4 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.3 | 28-Sep-1999 |
kleink | Oops, missed these in the mcount -> __mcount renaming.
|
| 1.2 | 23-Aug-1999 |
kleink | branches: 1.2.2;
Use _ALIGN_TEXT from <machine/asm.h>.
|
| 1.1 | 26-Sep-1998 |
christos | Fix signal mess. Change old syscalls to use the right signal numbers
and add a versioned copy of sigreturn (from Jason)
|
| 1.2.2.1 | 27-Dec-1999 |
wrstuden | Pull up to last week's -current.
|
| 1.5 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.4 | 26-Mar-2004 |
drochner | no need to define __HAVE_SIGINFO anymore
|
| 1.3 | 12-Sep-2003 |
christos | need __HAVE_SIGINFO to get the right flavor of the sigreturn symbol.
|
| 1.2 | 12-Sep-2003 |
christos | __sigreturn14 -> compat_16___sigreturn14; thanks yamt
|
| 1.1 | 09-Jul-2002 |
thorpej | branches: 1.1.2;
New __sigaction14() system call stub which registers the signal
trampoline, and the signal trampolines themselves.
NOTE: These are not yet enabled; they will be enabled after further
testing on more architectures.
|
| 1.1.2.2 | 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.1 | 09-Jul-2002 |
nathanw | file __sigtramp1.S was added on branch nathanw_sa on 2002-08-01 03:27:57 +0000
|
| 1.7 | 19-Oct-2020 |
kamil | Restore ESP from mcontext
Improves unwinding of multiple frames without base pointer.
|
| 1.6 | 12-Oct-2020 |
kamil | Decorate the i386 signal trampoline with CFI attributes easing unwinding
Now, the unwinders (in backtrace(3) and similar) can unwind properly
the stack from a signal handler.
|
| 1.5 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.4 | 28-Apr-2008 |
martin | branches: 1.4.8; 1.4.28; 1.4.40;
Remove clause 3 and 4 from TNF licenses
|
| 1.3 | 08-Nov-2006 |
drochner | branches: 1.3.16;
if setcontext(2) returns, _exit(2) with a return code of -1 instead
of relying on a sensible return value
|
| 1.2 | 02-Aug-2006 |
jld | Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.1 | 06-Sep-2003 |
christos | branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8; 1.1.10;
siginfo signal trampoline code.
|
| 1.1.10.1 | 03-Aug-2006 |
tron | Pull up following revision(s) (requested by jld in ticket #1447):
lib/libc/arch/i386/sys/__sigtramp2.S: revision 1.2
Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.1.8.1 | 11-Aug-2006 |
riz | Pull up following revision(s) (requested by jld in ticket #10667):
lib/libc/arch/i386/sys/__sigtramp2.S: revision 1.2
Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.1.6.1 | 03-Aug-2006 |
tron | Pull up following revision(s) (requested by jld in ticket #1447):
lib/libc/arch/i386/sys/__sigtramp2.S: revision 1.2
Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.1.4.1 | 11-Aug-2006 |
riz | Pull up following revision(s) (requested by jld in ticket #10667):
lib/libc/arch/i386/sys/__sigtramp2.S: revision 1.2
Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.1.2.1 | 11-Aug-2006 |
riz | Pull up following revision(s) (requested by jld in ticket #10667):
lib/libc/arch/i386/sys/__sigtramp2.S: revision 1.2
Fix PR 34112, where a program could mysteriously exit on return from a
signal handler, by deriving the context pointer from the stack pointer
instead of trying to read it from where the sigaction function may have
overwritten it with arbitrary bits.
Fix provided by Matthias Drochner in the PR.
|
| 1.3.16.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.4.40.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.4.28.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.4.8.2 | 28-Apr-2008 |
martin | Remove clause 3 and 4 from TNF licenses
|
| 1.4.8.1 | 28-Apr-2008 |
martin | file __sigtramp2.S was added on branch christos-time_t on 2008-04-28 20:22:57 +0000
|
| 1.5 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.4 | 18-Nov-2011 |
joerg | branches: 1.4.6; 1.4.16;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.3 | 07-Aug-2003 |
agc | branches: 1.3.56;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.2 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.1 | 10-Dec-2000 |
mycroft | branches: 1.1.2;
Handle __syscall() in user-level code for i386.
|
| 1.1.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.3.56.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.4.16.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.4.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.10 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.9 | 18-Nov-2011 |
joerg | branches: 1.9.6; 1.9.16;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.8 | 09-Mar-2007 |
ad | branches: 1.8.36;
If I686_LIBC is defined, make syscalls using the 'sysenter' instruction.
|
| 1.7 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.6 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.5 | 08-Dec-2000 |
mycroft | branches: 1.5.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.4 | 03-Apr-2000 |
mycroft | Clean up.
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
|
| 1.3 | 01-Oct-1998 |
kleink | Add *__errno() redirection for _REENTRANT code.
|
| 1.2 | 01-Jul-1998 |
thorpej | Use _C_LABEL() to generate C labels.
|
| 1.1 | 04-Jan-1998 |
thorpej | Add syscall stubs for __vfork14(). These are basically copies of Ovfork.S
with the syscall numbers changed.
Since 4.4BSD vfork(2) did not share address space, Ovfork.S could be changed
to be identical to fork.S (modulo syscall numbers). __vfork14.S, however,
needs to remain separate since with a shared address space, the stub needs to
pre-decrement the stack and do an indirect jump to the return address, so that
the shared stackframe is still there when the parent returns. (Obviously,
this does not apply to systems which to not build stackframes on leaf calls.)
|
| 1.5.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.8.36.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.9.16.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.9.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.24 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.23 | 12-Sep-2013 |
joerg | branches: 1.23.2;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.22 | 18-Nov-2011 |
joerg | branches: 1.22.6;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.21 | 09-Mar-2007 |
ad | branches: 1.21.36;
If I686_LIBC is defined, make syscalls using the 'sysenter' instruction.
|
| 1.20 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.19 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.18 | 06-May-2001 |
ross | I have no idea why this syscall wrapper does some very un-unix-like
argument prefrobbing, in particular, it computes max(addr, __minbrk)
and uses that. The code is like this even in the ancient libc/i386 tree,
back to the earliest rev 1.2. I did not see it Lite 1, but I'm not totally
sure what the random site I found was serving up.
*
* However, I do know that it should use jb and not jl.
*
|
| 1.17 | 08-Dec-2000 |
mycroft | branches: 1.17.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.16 | 26-Jun-2000 |
kleink | Thinko in previous: we do always use an internal name.
|
| 1.15 | 23-Jun-2000 |
kleink | Add internal names for brk() and sbrk().
|
| 1.14 | 03-Apr-2000 |
mycroft | branches: 1.14.4;
Clean up.
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
|
| 1.13 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.12 | 08-Feb-1999 |
christos | branches: 1.12.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.11 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.10 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.9 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.8 | 27-Jan-1994 |
mycroft | Separate curbrk and mincrk.
|
| 1.7 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.6 | 27-Jan-1994 |
mycroft | SYS_brk --> SYS_break. Where's my axe?
|
| 1.5 | 27-Jan-1994 |
mycroft | More stylistic changes.
|
| 1.4 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.12.2.1 | 05-May-2000 |
he | Pull up revision 1.13 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.14.4.1 | 21-Aug-2000 |
kleink | Pull up revs. 1.15-1.16 (approved by thorpej):
Add internal names for brk(), sbrk() and fork().
|
| 1.17.2.2 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.17.2.1 | 08-Oct-2001 |
nathanw | Catch up to -current.
|
| 1.21.36.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.21.36.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.22.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.23.2.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.19 | 03-May-2025 |
riastradh | libc/i386: Omit needless __PIC__ conditionals.
No binary change.
PR lib/59391: unnecessary __PIC__ conditionals clutter .S files
|
| 1.18 | 23-May-2014 |
uebayasi | branches: 1.18.36;
Put missing END() markers to set ELF symbol size.
|
| 1.17 | 12-Sep-2013 |
joerg | branches: 1.17.2;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.16 | 27-Feb-2012 |
joerg | branches: 1.16.2;
Make __cerror protected to restore ABI leak in older libc versions,
where e.g. librt referenced the copy from libc. This still allows libc
to use PC-relative jumps.
|
| 1.15 | 18-Nov-2011 |
joerg | branches: 1.15.2;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.14 | 07-Aug-2003 |
agc | branches: 1.14.56;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.13 | 03-Apr-2000 |
mycroft | Clean up.
|
| 1.12 | 19-Feb-2000 |
mycroft | A better fix for the stub-in-other-module problem:
Load the address of cerror through the GOT, so we can do a PIC_EPILOGUE and
leave the stack clean.
|
| 1.11 | 23-Jan-2000 |
mycroft | Make cerror() work correctly for stubs in other shlibs -- e.g. libposix.
|
| 1.10 | 07-Feb-1999 |
christos | branches: 1.10.2;
Make cerror an entry and compensate for the PIC_PROLOGUE change in SYS.h
|
| 1.9 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.8 | 01-Oct-1998 |
kleink | (Fortunately harmless) typo in previous.
|
| 1.7 | 01-Oct-1998 |
kleink | Add *__errno() redirection for _REENTRANT code.
|
| 1.6 | 01-Jul-1998 |
thorpej | Use _C_LABEL() to generate C labels.
|
| 1.5 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.4 | 02-Apr-1994 |
cgd | have cerror DTRT on returns, w.r.t. quads and -1. it needs to be done
here (think of syscall(SYS_lseek,...)). also, kill bogus lseek thang.
|
| 1.3 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.10.2.2 | 22-Feb-2000 |
he | Pull up revision 1.12 (requested by mycroft):
Implement a better fix for the ``stubs in other shlibs'' problem.
With this fix the stack is left clean during the transition from
the stub to cerror().
|
| 1.10.2.1 | 31-Jan-2000 |
he | Pull up revision 1.11 (requested by mycroft):
Make cerror() work correctly for stubs in other shlibs -- e.g.
libposix.
|
| 1.14.56.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.14.56.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.15.2.1 | 27-Feb-2012 |
riz | Pull up following revision(s) (requested by joerg in ticket #57):
lib/libc/arch/arm/sys/cerror.S: revision 1.8
lib/libc/arch/vax/SYS.h: revision 1.12
lib/libc/arch/powerpc64/sys/cerror.S: revision 1.3
lib/libc/arch/powerpc64/sys/cerror.S: revision 1.4
lib/libc/arch/i386/sys/cerror.S: revision 1.16
lib/libc/arch/x86_64/sys/cerror.S: revision 1.5
lib/libc/arch/powerpc/sys/cerror.S: revision 1.10
lib/libc/arch/mips/sys/cerror.S: revision 1.17
lib/libc/arch/powerpc/sys/cerror.S: revision 1.9
Make __cerror protected to restore ABI leak in older libc versions,
where e.g. librt referenced the copy from libc. This still allows libc
to use PC-relative jumps.
PowerPC doesn't have CERROR since it never had a.out.
Use _C_LABEL(__cerror) instead.
|
| 1.16.2.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.17.2.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.18.36.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.16 | 07-Feb-2017 |
kamil | Mark exect(3) obsolete and bind it to plain execve(2) on all platforms
The original exect(2) from BSD4.2 was enabling bit for tracing
(single-step mode) and calling execve(2). The purpose of it was to generate
a signal for a tracer once the application will change its image to a new
program.
This approach no longer works as:
- exect(2) traces (single-steps) libc and it requires hundreds or
thousands steps before entering a new image
- it's vax and x86 specific code
- this functionality has been moved to the kernel - once a process is
traced it will generate SIGTRAP with si_code TRAP_EXEC and route it to
its debugger
- the side effects and unportability make this interface unusable
- there are no known users of this interface
- it apparently never worked better since day0 of NetBSD ("day0 bug")
Users are requested to move to other execve(2) variants. Calling current
execve(2) as it is the most similar behavior to this one from BSD4.2.
Discussed several times on mailing lists and in PR/51700.
Add warning to exect(3) telling about marking this function obsolete.
This function is prepared to be removed in next libc major bump.
Sponsored by <The NetBSD Foundation>
|
| 1.15 | 23-May-2014 |
uebayasi | branches: 1.15.6; 1.15.10;
Put missing END() markers to set ELF symbol size.
|
| 1.14 | 18-Nov-2011 |
joerg | branches: 1.14.6; 1.14.16;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.13 | 07-Aug-2003 |
agc | branches: 1.13.56;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.12 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.11 | 08-Dec-2000 |
mycroft | branches: 1.11.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.10 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.9 | 08-Feb-1999 |
christos | branches: 1.9.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.8 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.7 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.6 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.5 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.4 | 27-Jan-1994 |
mycroft | More stylistic changes.
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.9.2.1 | 05-May-2000 |
he | Pull up revision 1.10 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.11.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.13.56.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.14.16.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.14.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.15.10.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.15.6.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.10 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.9 | 07-Aug-2003 |
agc | branches: 1.9.62; 1.9.74;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.8 | 13-Feb-2003 |
nathanw | Implement pthread_atfork() (in libc, because the required threadlib
stub behavior is exactly the same as the usual behavior).
|
| 1.7 | 26-Jun-2000 |
kleink | Need an internal name for fork().
|
| 1.6 | 16-Jul-1997 |
christos | branches: 1.6.12;
RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.5 | 27-Jan-1994 |
mycroft | Trivial speedup inspired by SPARC code.
|
| 1.4 | 27-Jan-1994 |
mycroft | Stylistic changes.
|
| 1.3 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.6.12.1 | 21-Aug-2000 |
kleink | Pull up rev. 1.7 (approved by thorpej):
Add internal names for brk(), sbrk() and fork().
|
| 1.9.74.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.9.62.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.4 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.3 | 28-Apr-2008 |
martin | branches: 1.3.8; 1.3.28; 1.3.40;
Remove clause 3 and 4 from TNF licenses
|
| 1.2 | 18-Jan-2003 |
thorpej | branches: 1.2.30;
Merge the nathanw_sa branch.
|
| 1.1 | 05-Mar-2001 |
nathanw | branches: 1.1.2;
file getcontext.S was initially added on branch nathanw_sa.
|
| 1.1.2.1 | 05-Mar-2001 |
nathanw | User-level support for LWPs and scheduler activations.
SVR4-style ucontext code by Klaus Klein.
|
| 1.2.30.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.3.40.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.3.28.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.3.8.2 | 28-Apr-2008 |
martin | Remove clause 3 and 4 from TNF licenses
|
| 1.3.8.1 | 28-Apr-2008 |
martin | file getcontext.S was added on branch christos-time_t on 2008-04-28 20:22:57 +0000
|
| 1.2 | 02-Apr-1994 |
mycroft | Clean up deleted files.
|
| 1.1 | 31-Mar-1994 |
mycroft | Need to set %edx to -1 before cerror, though perhaps we should have something
more generic for this.
|
| 1.4 | 06-Oct-1994 |
mycroft | Clean up deleted files.
|
| 1.3 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.2 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.1 | 25-Aug-1999 |
thorpej | Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d
in their respective header files). Add PSEUDO stubs for the old versions
of these system calls.
Note that __semctl13() doesn't require the extra stub that the old
semctl()/__semctl() did, as the SUSv2 version takes variable arguments,
and thus does not require the extra indirection.
|
| 1.7 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.6 | 07-Aug-2003 |
agc | branches: 1.6.62; 1.6.74;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.5 | 28-Sep-2000 |
kleink | Need an internal name for pipe(2).
|
| 1.4 | 16-Jul-1997 |
christos | branches: 1.4.12;
RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.3 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.4.12.1 | 29-Sep-2000 |
kleink | Pull up rev. 1.5 (approved by thorpej):
Add internal name for pipe().
|
| 1.6.74.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.6.62.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.20 | 03-May-2025 |
riastradh | libc/i386: Omit needless __PIC__ conditionals.
No binary change.
PR lib/59391: unnecessary __PIC__ conditionals clutter .S files
|
| 1.19 | 23-May-2014 |
uebayasi | branches: 1.19.36;
Put missing END() markers to set ELF symbol size.
|
| 1.18 | 12-Sep-2013 |
joerg | branches: 1.18.2;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.17 | 18-Nov-2011 |
joerg | branches: 1.17.6;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.16 | 07-Aug-2003 |
agc | branches: 1.16.56;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.15 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.14 | 08-Dec-2000 |
mycroft | branches: 1.14.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.13 | 03-Apr-2000 |
mycroft | Clean up.
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
|
| 1.12 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.11 | 08-Feb-1999 |
christos | branches: 1.11.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.10 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.9 | 01-Oct-1998 |
kleink | Add *__errno() redirection for _REENTRANT code.
|
| 1.8 | 01-Jul-1998 |
thorpej | Use _C_LABEL() to generate C labels.
|
| 1.7 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.6 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.5 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.4 | 27-Jan-1994 |
mycroft | More stylistic changes.
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.11.2.2 | 09-Sep-2000 |
he | Pull up revision 1.12 (requested by he):
Update old syscall stubs to match the new cerror interface.
Fixes PR#10789.
|
| 1.11.2.1 | 05-May-2000 |
he | Pull up revision 1.13 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.14.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.16.56.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.16.56.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.17.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.18.2.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.19.36.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.3 | 04-Dec-1993 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.3 | 11-Nov-1996 |
mycroft | Treat reboot() like a normal system call. From PR 2458.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.22 | 23-May-2014 |
uebayasi | Put missing END() markers to set ELF symbol size.
|
| 1.21 | 12-Sep-2013 |
joerg | branches: 1.21.2;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.20 | 18-Nov-2011 |
joerg | branches: 1.20.6;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.19 | 02-Jul-2008 |
rmind | branches: 1.19.2; 1.19.6;
Avoid calling a syscall when argument to sbrk(2) is zero.
OK by <ad>.
|
| 1.18 | 09-Mar-2007 |
ad | branches: 1.18.12;
If I686_LIBC is defined, make syscalls using the 'sysenter' instruction.
|
| 1.17 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.16 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.15 | 08-Dec-2000 |
mycroft | branches: 1.15.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.14 | 26-Jun-2000 |
kleink | Thinko in previous: we do always use an internal name.
|
| 1.13 | 23-Jun-2000 |
kleink | Add internal names for brk() and sbrk().
|
| 1.12 | 03-Apr-2000 |
mycroft | branches: 1.12.4;
Clean up.
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
|
| 1.11 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.10 | 08-Feb-1999 |
christos | branches: 1.10.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.9 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.8 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.7 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.6 | 27-Jan-1994 |
mycroft | Separate curbrk and mincrk.
|
| 1.5 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.4 | 27-Jan-1994 |
mycroft | SYS_brk --> SYS_break. Where's my axe?
|
| 1.3 | 27-Jan-1994 |
mycroft | More stylistic changes.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.10.2.1 | 05-May-2000 |
he | Pull up revision 1.11 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.12.4.1 | 21-Aug-2000 |
kleink | Pull up revs. 1.13-1.14 (approved by thorpej):
Add internal names for brk(), sbrk() and fork().
|
| 1.15.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.18.12.1 | 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.19.6.2 | 02-Jul-2008 |
rmind | Avoid calling a syscall when argument to sbrk(2) is zero.
OK by <ad>.
|
| 1.19.6.1 | 02-Jul-2008 |
rmind | file sbrk.S was added on branch christos-time_t on 2008-07-02 20:07:44 +0000
|
| 1.19.2.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.19.2.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.20.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.21.2.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.8 | 18-Jan-2003 |
thorpej | Merge the nathanw_sa branch.
|
| 1.7 | 01-Jul-1998 |
thorpej | branches: 1.7.12;
Use _C_LABEL() to generate C labels.
|
| 1.6 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.5 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.4 | 18-Dec-1993 |
jtc | Fix bug #24 by renaming _logname_valid to __logname_valid.
|
| 1.3 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.2 | 21-Oct-1993 |
jtc | Change instances of LIBC_RCS back to LIBC_SCCS. If we are going to change
th LIBC_RCS, the entire source tree should be updated at once.
Remove && !defined(lint) from conditionals around rcs id's. No one is
ever going to pass a *.s file through lint.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.7.12.1 | 25-Feb-2002 |
nathanw | Move setlogin() stub to C code, and namespace-protect it.
|
| 1.4 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.3 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.2 | 21-Oct-1993 |
jtc | Change instances of LIBC_RCS back to LIBC_SCCS. If we are going to change
th LIBC_RCS, the entire source tree should be updated at once.
Remove && !defined(lint) from conditionals around rcs id's. No one is
ever going to pass a *.s file through lint.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.1 | 07-Jul-2000 |
itohy | Add special treatment of shmat(2).
On m68k ELF calling standard (__SVR4_ABI__), if a function
returns a pointer, the return value should go to a0 as well as d0.
|
| 1.2 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.1 | 25-Aug-1999 |
thorpej | Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d
in their respective header files). Add PSEUDO stubs for the old versions
of these system calls.
Note that __semctl13() doesn't require the extra stub that the old
semctl()/__semctl() did, as the SUSv2 version takes variable arguments,
and thus does not require the extra indirection.
|
| 1.3 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.2 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility() sigaction(), sigpending(),
sigprocmask(), sigreturn(), and sigsuspend(), and direct the user to
include <signal.h> to generate the correct reference.
|
| 1.1 | 26-Sep-1998 |
christos | Add a compat sigaction.
|
| 1.7 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.6 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.5 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility() sigaction(), sigpending(),
sigprocmask(), sigreturn(), and sigsuspend(), and direct the user to
include <signal.h> to generate the correct reference.
|
| 1.4 | 26-Sep-1998 |
christos | Fix signal mess. Change old syscalls to use the right signal numbers
and add a versioned copy of sigreturn (from Jason)
|
| 1.3 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.18 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.17 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.16 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.15 | 08-Dec-2000 |
mycroft | branches: 1.15.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.14 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.13 | 08-Feb-1999 |
christos | branches: 1.13.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.12 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.11 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility() sigaction(), sigpending(),
sigprocmask(), sigreturn(), and sigsuspend(), and direct the user to
include <signal.h> to generate the correct reference.
|
| 1.10 | 26-Sep-1998 |
christos | Fix signal mess. Change old syscalls to use the right signal numbers
and add a versioned copy of sigreturn (from Jason)
|
| 1.9 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.8 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.7 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.6 | 27-Jan-1994 |
mycroft | Stylistic changes.
|
| 1.5 | 27-Jan-1994 |
mycroft | Fix bug jtc introduced.
|
| 1.4 | 24-Jan-1994 |
jtc | Optimization tweaks:
Use testl %reg,%reg instead of cmpl $0,%reg
Use xorl %reg,%reg instead of movl $0,%reg
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.13.2.1 | 05-May-2000 |
he | Pull up revision 1.14 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.15.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.11 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.10 | 26-Mar-2004 |
drochner | the WARN_REFERENCES text "include <signal.h> for correct reference" is pointless
as <signal.h> won't help you, so remove it
|
| 1.9 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.8 | 28-Sep-1999 |
kleink | Oops, missed these in the mcount -> __mcount renaming.
|
| 1.7 | 23-Aug-1999 |
kleink | branches: 1.7.2;
Use _ALIGN_TEXT from <machine/asm.h>.
|
| 1.6 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility() sigaction(), sigpending(),
sigprocmask(), sigreturn(), and sigsuspend(), and direct the user to
include <signal.h> to generate the correct reference.
|
| 1.5 | 26-Sep-1998 |
christos | Fix signal mess. Change old syscalls to use the right signal numbers
and add a versioned copy of sigreturn (from Jason)
|
| 1.4 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.3 | 30-Nov-1996 |
jtc | PROF -> GPROF
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.7.2.1 | 27-Dec-1999 |
wrstuden | Pull up to last week's -current.
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.16 | 13-Sep-2005 |
christos | compat core reorg.
|
| 1.15 | 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.14 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.13 | 08-Dec-2000 |
mycroft | branches: 1.13.2;
Use the SYSTRAP() macro more uniformly.
|
| 1.12 | 03-Apr-2000 |
mycroft | Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.11 | 08-Feb-1999 |
christos | branches: 1.11.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.10 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.9 | 02-Dec-1998 |
thorpej | Warn about references to the compatibility() sigaction(), sigpending(),
sigprocmask(), sigreturn(), and sigsuspend(), and direct the user to
include <signal.h> to generate the correct reference.
|
| 1.8 | 26-Sep-1998 |
christos | Fix signal mess. Change old syscalls to use the right signal numbers
and add a versioned copy of sigreturn (from Jason)
|
| 1.7 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.6 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.5 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.4 | 27-Jan-1994 |
mycroft | Stylistic changes.
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.11.2.1 | 05-May-2000 |
he | Pull up revision 1.12 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.13.2.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.14 | 18-Apr-2020 |
thorpej | Rename "syscall" to "_syscall" and provide "syscall" as a weak alias.
|
| 1.13 | 23-May-2014 |
uebayasi | branches: 1.13.24;
Put missing END() markers to set ELF symbol size.
|
| 1.12 | 18-Nov-2011 |
joerg | branches: 1.12.6; 1.12.16;
Mark __cerror as hidden and exploit that to simplify assembler.
|
| 1.11 | 07-Aug-2003 |
agc | branches: 1.11.56;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22280, verified by myself.
|
| 1.10 | 20-Mar-2002 |
ross | use canonical indirect jmp & call syntax to squelch new as(1) warning
|
| 1.9 | 03-Apr-2000 |
mycroft | branches: 1.9.6;
Repair syscall stubs that were not updated when the cerror interface was
modified.
|
| 1.8 | 08-Feb-1999 |
christos | branches: 1.8.2;
Amend for the PLT fixes, things broke last night with the changes to SYS.h
and cerror.S. In particular, the syscalls in the files committed below were
broken.
|
| 1.7 | 14-Jan-1999 |
kleink | * On architectures using ELF, and conditionally on those in transition, rename
_ASM_LABEL(cerror) and _ASM_LABEL(curbrk) to _C_LABEL(__cerror) and
_C_LABEL(__curbrk) (or their respective architecture-specific equivalents) to
avoid possible name clashes with identifiers used in user applications.
* Do the same for minbrk on all architectures to avoid a GCC-specific (and
on ELF architectures effectively useless) symbol reference renaming in MI code.
|
| 1.6 | 16-Jul-1997 |
christos | RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
|
| 1.5 | 26-Oct-1994 |
mycroft | Use trap gate to enter kernel.
|
| 1.4 | 27-Jan-1994 |
mycroft | Random cleanup.
|
| 1.3 | 06-Dec-1993 |
pk | Use PIC_PLT for error returns.
Correct operand order in accessing `minbrk' and `curbrk'.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
| 1.8.2.1 | 05-May-2000 |
he | Pull up revision 1.9 (requested by assar):
Repair syscall stubs which were not adapted when the cerror
interface was changed.
|
| 1.9.6.1 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.11.56.1 | 17-Apr-2012 |
yamt | sync with head
|
| 1.12.16.1 | 10-Aug-2014 |
tls | Rebase.
|
| 1.12.6.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.13.24.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.3 | 01-Mar-1995 |
mycroft | Clean up deleted files.
|
| 1.2 | 21-Oct-1993 |
jtc | Move the old berkeley sccs id into the header comment like it is done
for other source files.
|
| 1.1 | 07-Oct-1993 |
cgd | make an arch directory in libc, and move all machine dirs into it
|
