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267654 |
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19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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225736 |
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22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
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217106 |
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07-Jan-2011 |
kib |
Add section .note.GNU-stack for assembly files used by 386 and amd64.
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184547 |
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02-Nov-2008 |
peter |
We've been lax about matching END() macros in asm code for some time. This is used to set the ELF size attribute for functions. It isn't normally critical but some things can make use of it (gdb for stack traces). Valgrind needs it so I'm adding it in. The problem is present on all branches and on both i386 and amd64.
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165903 |
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08-Jan-2007 |
imp |
Per Regents of the University of Calfornia letter, remove advertising clause.
# If I've done so improperly on a file, please let me know.
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115279 |
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24-May-2003 |
peter |
Repair PIC mode. It seems I was a bit too excited about the implications of native PC relative addressing.
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114313 |
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30-Apr-2003 |
peter |
Update for AMD64 after repocopy from i386/sys/*. This means: - strip out the nasty PIC_PROLOGUE/EPILOGUE stuff, since we dont have to lose a register in PIC mode anymore (we use %rip-relative addressing). - update for C register argument passing conventions. - convert 32 bit to 64 bit register sizes etc.
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101536 |
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08-Aug-2002 |
kan |
Use '_end' symbol instead of 'end' to initialize minbrk and curbrk variables. Both symbols are set to the same value by the linker, and _end symbol has less chances to clash with application defined global symbols.
alpha, ia64 and sparc64 ports already use _end, i386 is now consistent with them.
Reviewed by: bde Approved by: obrien Reported by: pirzyk
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92999 |
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23-Mar-2002 |
obrien |
Restore CSRG ID's lost in January 1995.
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87006 |
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27-Nov-2001 |
jhb |
Use 'mov' instead of 'lea' for setting the syscall number in %eax as that is clearer about what we are actually doing.
Requested by: bde
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81586 |
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13-Aug-2001 |
ru |
Removed duplicate VCS ID tags, as per style(9).
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50476 |
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27-Aug-1999 |
peter |
$Id$ -> $FreeBSD$
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22993 |
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22-Feb-1997 |
peter |
Revert $FreeBSD$ to $Id$
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21673 |
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14-Jan-1997 |
jkh |
Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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15634 |
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05-May-1996 |
peter |
Add support to enable libc to be compiled in ELF format. (#ifdef __ELF__) In a nutshell, this macroizes the local/global symbol scoping rules that are different in a.out and ELF. It also makes the i386 assembler stubs conform to i386 PIC calling conventions - the a.out ld.so didn't object, but the ELF one needs it as it implements PIC jumps via PLT's as well as calls. The a.out rtld only worked because it was accidently snooping the grandparent calling function's return address off the stack..
This also affects the libc_r code a little, because of cpp macro nesting.
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11183 |
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04-Oct-1995 |
phk |
Calling sbrk(2) with zero argument doesn't need to generate a syscall.
Reviewed by: bde
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5790 |
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22-Jan-1995 |
dg |
First round of changes to clean up the RCSID mess in libc:
1) Changed LIB_SCCS and SYSLIB_SCCS to LIB_RCS and SYSLIB_RCS. 2) Changed sccsid[] variables to rcsid[] 3) Moved all RCSID strings into .text 4) Converted all SCCSID's to RCS $Id$'s 5) Added missing $Id$'s after copyright.
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1849 |
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04-Aug-1994 |
wollman |
First crack at making libc work with the new make macros. It compiles on my machine, and a simple static (genassym) and shared (sysctl) executable both work. Still to be done: RPCand YP merge.
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