svn commit: r331650 - in head/sys: amd64/amd64 amd64/ia32amd64/linux amd64/linux32 cddl/contrib/opensolaris/uts/intel/dtracecddl/dev/dtrace/amd64 cddl/dev/dtrace/i386 i386/i386 i386/linux x86/inc...
O. Hartmann
o.hartmann at walstatt.org
Wed Mar 28 05:23:35 UTC 2018
On Tue, 27 Mar 2018 23:20:53 -0600
Cy Schubert <Cy.Schubert at cschubert.com> wrote:
> Have you disabled DDB in your kernel config?
I have. No debugger.
>
> ---
> Sent using a tiny phone keyboard.
> Apologies for any typos and autocorrect.
> Also, this old phone only supports top post. Apologies.
>
> Cy Schubert
> <Cy.Schubert at cschubert.com> or <cy at freebsd.org>
> The need of the many outweighs the greed of the few.
> ---
>
> -----Original Message-----
> From: O. Hartmann
> Sent: 27/03/2018 22:45
> To: John Baldwin
> Cc: src-committers at freebsd.org; svn-src-all at freebsd.org;
> svn-src-head at freebsd.org Subject: Re: svn commit: r331650 - in head/sys:
> amd64/amd64 amd64/ia32amd64/linux amd64/linux32
> cddl/contrib/opensolaris/uts/intel/dtracecddl/dev/dtrace/amd64
> cddl/dev/dtrace/i386 i386/i386 i386/linux x86/inc...
>
> On Tue, 27 Mar 2018 20:57:51 +0000 (UTC)
> John Baldwin <jhb at FreeBSD.org> wrote:
>
> > Author: jhb
> > Date: Tue Mar 27 20:57:51 2018
> > New Revision: 331650
> > URL: https://svnweb.freebsd.org/changeset/base/331650
> >
> > Log:
> > Remove very old and unused signal information codes.
> >
> > These have been supplanted by the MI signal information codes in
> > <sys/signal.h> since 7.0. The FPE_*_TRAP ones were deprecated even
> > earlier in 1999.
> >
> > PR: 226579 (exp-run)
> > Reviewed by: kib
> > Differential Revision: https://reviews.freebsd.org/D14637
> >
> > Modified:
> > head/sys/amd64/amd64/trap.c
> > head/sys/amd64/ia32/ia32_signal.c
> > head/sys/amd64/linux/linux_sysvec.c
> > head/sys/amd64/linux32/linux32_sysvec.c
> > head/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
> > head/sys/cddl/dev/dtrace/amd64/dtrace_subr.c
> > head/sys/cddl/dev/dtrace/i386/dtrace_subr.c
> > head/sys/i386/i386/trap.c
> > head/sys/i386/linux/linux_sysvec.c
> > head/sys/x86/include/signal.h
> > head/sys/x86/include/trap.h
> >
> > Modified: head/sys/amd64/amd64/trap.c
> > ==============================================================================
> > --- head/sys/amd64/amd64/trap.c Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/amd64/amd64/trap.c Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -95,6 +95,7 @@ PMC_SOFT_DEFINE( , , page_fault,
> > write); #include <machine/smp.h>
> > #endif
> > #include <machine/stack.h>
> > +#include <machine/trap.h>
> > #include <machine/tss.h>
> >
> > #ifdef KDTRACE_HOOKS
> > @@ -338,14 +339,14 @@ trap(struct trapframe *frame)
> > ucode = SEGV_ACCERR;
> > } else {
> > signo = SIGBUS;
> > - ucode = BUS_PAGE_FAULT;
> > + ucode = T_PAGEFLT;
> > }
> > } else if (prot_fault_translation == 1) {
> > /*
> > * Always compat mode.
> > */
> > signo = SIGBUS;
> > - ucode = BUS_PAGE_FAULT;
> > + ucode = T_PAGEFLT;
> > } else {
> > /*
> > * Always SIGSEGV mode.
> >
> > Modified: head/sys/amd64/ia32/ia32_signal.c
> > ==============================================================================
> > --- head/sys/amd64/ia32/ia32_signal.c Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/amd64/ia32/ia32_signal.c Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -82,6 +82,7 @@ __FBSDID("$FreeBSD$");
> > #include <machine/md_var.h>
> > #include <machine/pcb.h>
> > #include <machine/cpufunc.h>
> > +#include <machine/trap.h>
> >
> > #ifdef COMPAT_FREEBSD4
> > static void freebsd4_ia32_sendsig(sig_t, ksiginfo_t *, sigset_t *);
> >
> > Modified: head/sys/amd64/linux/linux_sysvec.c
> > ==============================================================================
> > --- head/sys/amd64/linux/linux_sysvec.c Tue Mar 27 20:54:57
> > 2018 (r331649) +++ head/sys/amd64/linux/linux_sysvec.c Tue Mar
> > 27 20:57:51 2018 (r331650) @@ -72,6 +72,7 @@ __FBSDID("$FreeBSD$");
> > #include <machine/md_var.h>
> > #include <machine/pcb.h>
> > #include <machine/specialreg.h>
> > +#include <machine/trap.h>
> >
> > #include <amd64/linux/linux.h>
> > #include <amd64/linux/linux_proto.h>
> >
> > Modified: head/sys/amd64/linux32/linux32_sysvec.c
> > ==============================================================================
> > --- head/sys/amd64/linux32/linux32_sysvec.c Tue Mar 27 20:54:57
> > 2018 (r331649) +++ head/sys/amd64/linux32/linux32_sysvec.c Tue
> > Mar 27 20:57:51 2018 (r331650) @@ -75,6 +75,7 @@
> > __FBSDID("$FreeBSD$"); #include <machine/md_var.h>
> > #include <machine/pcb.h>
> > #include <machine/specialreg.h>
> > +#include <machine/trap.h>
> >
> > #include <amd64/linux32/linux.h>
> > #include <amd64/linux32/linux32_proto.h>
> >
> > Modified: head/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
> > ==============================================================================
> > --- head/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
> > Tue Mar 27 20:54:57 2018 (r331649) +++
> > head/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c Tue
> > Mar 27 20:57:51 2018 (r331650) @@ -52,6 +52,7 @@ #include
> > <machine/segments.h> #include <machine/reg.h>
> > #include <machine/pcb.h>
> > +#include <machine/trap.h>
> > #endif
> > #include <sys/sysmacros.h>
> > #ifdef illumos
> >
> > Modified: head/sys/cddl/dev/dtrace/amd64/dtrace_subr.c
> > ==============================================================================
> > --- head/sys/cddl/dev/dtrace/amd64/dtrace_subr.c Tue Mar 27 20:54:57
> > 2018 (r331649) +++ head/sys/cddl/dev/dtrace/amd64/dtrace_subr.c
> > Tue Mar 27 20:57:51 2018 (r331650) @@ -44,6 +44,7 @@
> > #include <machine/cpufunc.h>
> > #include <machine/frame.h>
> > #include <machine/psl.h>
> > +#include <machine/trap.h>
> > #include <vm/pmap.h>
> >
> > extern void dtrace_getnanotime(struct timespec *tsp);
> >
> > Modified: head/sys/cddl/dev/dtrace/i386/dtrace_subr.c
> > ==============================================================================
> > --- head/sys/cddl/dev/dtrace/i386/dtrace_subr.c Tue Mar 27 20:54:57
> > 2018 (r331649) +++ head/sys/cddl/dev/dtrace/i386/dtrace_subr.c
> > Tue Mar 27 20:57:51 2018 (r331650) @@ -45,6 +45,7 @@
> > #include <machine/cpufunc.h>
> > #include <machine/frame.h>
> > #include <machine/psl.h>
> > +#include <machine/trap.h>
> > #include <vm/pmap.h>
> >
> > extern uintptr_t kernelbase;
> >
> > Modified: head/sys/i386/i386/trap.c
> > ==============================================================================
> > --- head/sys/i386/i386/trap.c Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/i386/i386/trap.c Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -97,6 +97,7 @@ PMC_SOFT_DEFINE( , , page_fault,
> > write); #include <machine/smp.h>
> > #endif
> > #include <machine/stack.h>
> > +#include <machine/trap.h>
> > #include <machine/tss.h>
> > #include <machine/vm86.h>
> >
> > @@ -416,14 +417,14 @@ user_trctrap_out:
> > ucode = SEGV_ACCERR;
> > } else {
> > signo = SIGBUS;
> > - ucode = BUS_PAGE_FAULT;
> > + ucode = T_PAGEFLT;
> > }
> > } else if (prot_fault_translation == 1) {
> > /*
> > * Always compat mode.
> > */
> > signo = SIGBUS;
> > - ucode = BUS_PAGE_FAULT;
> > + ucode = T_PAGEFLT;
> > } else {
> > /*
> > * Always SIGSEGV mode.
> >
> > Modified: head/sys/i386/linux/linux_sysvec.c
> > ==============================================================================
> > --- head/sys/i386/linux/linux_sysvec.c Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/i386/linux/linux_sysvec.c Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$");
> > #include <machine/cputypes.h>
> > #include <machine/md_var.h>
> > #include <machine/pcb.h>
> > +#include <machine/trap.h>
> >
> > #include <i386/linux/linux.h>
> > #include <i386/linux/linux_proto.h>
> >
> > Modified: head/sys/x86/include/signal.h
> > ==============================================================================
> > --- head/sys/x86/include/signal.h Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/x86/include/signal.h Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -43,10 +43,6 @@
> > #include <sys/cdefs.h>
> > #include <sys/_sigset.h>
> >
> > -#if __BSD_VISIBLE
> > -#include <machine/trap.h> /* codes for SIGILL, SIGFPE */
> > -#endif
> > -
> > #ifdef __i386__
> > typedef int sig_atomic_t;
> >
> >
> > Modified: head/sys/x86/include/trap.h
> > ==============================================================================
> > --- head/sys/x86/include/trap.h Tue Mar 27 20:54:57 2018
> > (r331649) +++ head/sys/x86/include/trap.h Tue Mar 27 20:57:51
> > 2018 (r331650) @@ -66,30 +66,6 @@
> > #define T_RESERVED 30 /* reserved (unknown) */
> > #define T_DTRACE_RET 32 /* DTrace pid return */
> >
> > -/* XXX most of the following codes aren't used, but could be. */
> > -
> > -/* definitions for <sys/signal.h> */
> > -#define ILL_RESAD_FAULT T_RESADFLT
> > -#define ILL_PRIVIN_FAULT T_PRIVINFLT
> > -#define ILL_RESOP_FAULT T_RESOPFLT
> > -#define ILL_ALIGN_FAULT T_ALIGNFLT
> > -#define ILL_FPOP_FAULT T_FPOPFLT /* coprocessor
> > operand fault */ -
> > -/* old FreeBSD macros, deprecated */
> > -#define FPE_INTOVF_TRAP 0x1 /* integer overflow */
> > -#define FPE_INTDIV_TRAP 0x2 /* integer divide by zero
> > */ -#define FPE_FLTDIV_TRAP 0x3 /* floating/decimal
> > divide by zero */ -#define FPE_FLTOVF_TRAP 0x4 /*
> > floating overflow */ -#define FPE_FLTUND_TRAP 0x5 /*
> > floating underflow */ -#define FPE_FPU_NP_TRAP 0x6 /*
> > floating point unit not present */ -#define FPE_SUBRNG_TRAP
> > 0x7 /* subrange out of bounds */ -
> > -/* codes for SIGBUS */
> > -#define BUS_PAGE_FAULT T_PAGEFLT /* page fault
> > protection base */ -#define BUS_SEGNP_FAULT
> > T_SEGNPFLT /* segment not present */ -#define
> > BUS_STK_FAULT T_STKFLT /* stack segment */ -#define
> > BUS_SEGM_FAULT T_RESERVED /* segment protection base */ -
> > /* Trap's coming from user mode */
> > #define T_USER 0x100
> >
> > _______________________________________________
> > svn-src-head at freebsd.org mailing list
> > https://lists.freebsd.org/mailman/listinfo/svn-src-head
> > To unsubscribe, send any mail to "svn-src-head-unsubscribe at freebsd.org"
>
>
> make buildkernel fails now with the error:
>
> [...]
> --- machdep.o ---
> /usr/src/sys/amd64/amd64/machdep.c:520:20: error: use of undeclared identifier
> 'T_PROTFLT' ksi.ksi_trapno = T_PROTFLT;
> ^
> --- modules-all ---
> [...]
>
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