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authordrochner <drochner@pkgsrc.org>2003-10-06 11:14:14 +0000
committerdrochner <drochner@pkgsrc.org>2003-10-06 11:14:14 +0000
commit3777b6fca971a41242df2291deae11fa920a6b8c (patch)
treec81feb74c5875ee670bf0a599bc6320fa8f226a1 /emulators
parent5c662118b3ef6f32bb176fe2438619d18116d89f (diff)
downloadpkgsrc-3777b6fca971a41242df2291deae11fa920a6b8c.tar.gz
Oops, need another #ifdef and a typecast to make this compile with old
"struct sigaction" declarations. Also clean up bookkeeping whether the handler is already installed (which didn't work as intended because SIG_DFL is represented by a zero).
Diffstat (limited to 'emulators')
-rw-r--r--emulators/lrmi/distinfo4
-rw-r--r--emulators/lrmi/patches/patch-aa31
2 files changed, 20 insertions, 15 deletions
diff --git a/emulators/lrmi/distinfo b/emulators/lrmi/distinfo
index d29f0378141..9cf0e033515 100644
--- a/emulators/lrmi/distinfo
+++ b/emulators/lrmi/distinfo
@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.2 2003/10/05 13:39:24 drochner Exp $
+$NetBSD: distinfo,v 1.3 2003/10/06 11:14:14 drochner Exp $
SHA1 (lrmi-0.8.tar.gz) = e01ba74b5343551b8d717c2fa9c365cb11d1ab48
Size (lrmi-0.8.tar.gz) = 9347 bytes
-SHA1 (patch-aa) = 2bb9fd03af21363040715b4471b5bec250663c8f
+SHA1 (patch-aa) = 93dbadd844e48a36ebc77139ca47da3789fb6a41
diff --git a/emulators/lrmi/patches/patch-aa b/emulators/lrmi/patches/patch-aa
index 43b1bb79974..ee7b31bab3e 100644
--- a/emulators/lrmi/patches/patch-aa
+++ b/emulators/lrmi/patches/patch-aa
@@ -1,7 +1,7 @@
-$NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
+$NetBSD: patch-aa,v 1.2 2003/10/06 11:14:14 drochner Exp $
---- lrmi.c.orig 2003-05-14 05:18:12.000000000 +0200
-+++ lrmi.c
+--- lrmi.c.orig Wed May 14 05:18:12 2003
++++ lrmi.c Mon Oct 6 13:03:05 2003
@@ -211,12 +211,26 @@ LRMI_free_real(void *m)
#define DEFAULT_STACK_SIZE 0x1000
#define RETURN_TO_32_INT 255
@@ -29,16 +29,17 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
#elif defined(__FreeBSD__)
#define CONTEXT_REGS context.vm.uc
#define REG(x) uc_mcontext.mc_ ## x
-@@ -237,7 +251,7 @@ static struct {
+@@ -237,7 +251,8 @@ static struct {
#if defined(__NetBSD__) || defined(__FreeBSD__)
int success;
jmp_buf env;
- void *old_sighandler;
+ struct sigaction old_sighandler;
++ int sh_installed;
int vret;
#endif
} context = { 0 };
-@@ -808,10 +822,22 @@ run_vm86(void)
+@@ -808,10 +823,22 @@ run_vm86(void)
#elif defined(__NetBSD__) || defined(__FreeBSD__)
#if defined(__NetBSD__)
static void
@@ -62,7 +63,7 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
switch (VM86_TYPE(code)) {
case VM86_INTx:
-@@ -850,7 +876,11 @@ vm86_callback(int sig, int code, struct
+@@ -850,7 +877,11 @@ vm86_callback(int sig, int code, struct
}
/* ...and sync our context back to the kernel. */
@@ -74,7 +75,7 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
}
#elif defined(__FreeBSD__)
static void
-@@ -899,21 +929,28 @@ vm86_callback(int sig, int code, struct
+@@ -899,34 +930,44 @@ vm86_callback(int sig, int code, struct
static int
run_vm86(void)
{
@@ -82,7 +83,7 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
+ struct sigaction sa;
+ int res;
+
-+ if (context.old_sighandler.sa_sigaction) {
++ if (context.sh_installed) {
#ifdef LRMI_DEBUG
fprintf(stderr, "run_vm86: callback already installed\n");
#endif
@@ -90,12 +91,14 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
}
+ memset(&sa, 0, sizeof(sa));
++#if defined(__NetBSD__) && defined(SA_SIGINFO)
+ sa.sa_sigaction = vm86_callback;
- #if defined(__NetBSD__)
-- context.old_sighandler = signal(SIGURG, (void (*)(int))vm86_callback);
-+#if defined(SA_SIGINFO)
+ sa.sa_flags = SA_SIGINFO;
++#else
++ sa.sa_handler = (void (*)(int))vm86_callback;
+#endif
+ #if defined(__NetBSD__)
+- context.old_sighandler = signal(SIGURG, (void (*)(int))vm86_callback);
+ res = sigaction(SIGURG, &sa, &context.old_sighandler);
#elif defined(__FreeBSD__)
- context.old_sighandler = signal(SIGBUS, (void (*)(int))vm86_callback);
@@ -108,7 +111,9 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
#ifdef LRMI_DEBUG
fprintf(stderr, "run_vm86: cannot install callback\n");
#endif
-@@ -922,11 +959,11 @@ run_vm86(void)
+ return (0);
+ }
++ context.sh_installed = 1;
if (setjmp(context.env)) {
#if defined(__NetBSD__)
@@ -119,7 +124,7 @@ $NetBSD: patch-aa,v 1.1 2003/10/05 13:39:24 drochner Exp $
+ sigaction(SIGBUS, &context.old_sighandler, 0);
#endif
- context.old_sighandler = NULL;
-+ context.old_sighandler.sa_sigaction = NULL;
++ context.sh_installed = 0;
if (context.success)
return (1);