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* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* On FPU exceptions, pass a useful error code (one of the FPE_...cracauer1999-07-251-1/+2
| | | | | | | | | | | | | | | | macros) to the signal handler, for old-style BSD signal handlers as the second (int) argument, for SA_SIGINFO signal handlers as siginfo_t->si_code. This is source-compatible with Solaris, except that we have no <siginfo.h> (which isn't even mentioned in POSIX 1003.1b). An rather complete example program is at http://www3.cons.org/cracauer/freebsd-signal.c This will be added to the regression tests in src/. This commit also adds code to disable the (hardware) FPU from userconfig, so that you can use a software FP emulator on a machine that has hardware floating point. See LINT.
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notpeter1997-02-221-1/+1
| | | | ready for it yet.
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | 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.
* Fix a bunch of spelling errors in the comment fields ofmpp1996-01-301-4/+4
| | | | a bunch of system include files.
* Delete redundant #ifdef __i386__, be consistent about idempotencywollman1994-08-051-8/+4
| | | | | | protection. Submitted by: Bruce Evans
* Move ieeefp.h over, and put it in the correct subdirectory this time.wollman1994-08-041-0/+104
Submitted by: Andrew Moore
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