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Fix the breakage of doscmd that was caused by the rebirth

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of sigcontext and the change in mcontext_t.

Partial fix submitted by:
        Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de>`
This commit is contained in:
Marcel Moolenaar 1999-10-08 09:02:39 +00:00
parent 1164a930d8
commit a9b5952e50
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52022
3 changed files with 4 additions and 3 deletions
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1
usr.bin/doscmd/register.h
View File

@ -58,6 +58,7 @@ typedef union
typedef struct
{
int onstack;
reg86_t gs;
reg86_t fs;
reg86_t es;

2
usr.bin/doscmd/signal.c
View File

@ -66,7 +66,7 @@ sanity_check(struct sigframe *sf)
static void
generichandler(struct sigframe sf)
{
if (sf.sf_uc.uc_mcontext.mc_tf.tf_eflags & PSL_VM) {
if (sf.sf_uc.uc_mcontext.mc_eflags & PSL_VM) {
saved_sigframe = &sf;
saved_regcontext = (regcontext_t *)&(sf.sf_uc.uc_mcontext);
saved_valid = 1;

4
usr.bin/doscmd/trap.c
View File

@ -296,8 +296,8 @@ sigbus(struct sigframe *sf)
if ((int)sf->sf_siginfo != 0) {
fatal("SIGBUS code %d, trapno: %d, err: %d\n",
(int)sf->sf_siginfo, sf->sf_uc.uc_mcontext.mc_tf.tf_trapno,
sf->sf_uc.uc_mcontext.mc_tf.tf_err);
(int)sf->sf_siginfo, sf->sf_uc.uc_mcontext.mc_trapno,
sf->sf_uc.uc_mcontext.mc_err);
}
addr = (u_char *)MAKEPTR(R_CS, R_IP);