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Old 02-19-2012, 05:05 PM
Thorsten Glaser
 
Default Bug#660525: libffi on m68k failures

Source: libffi
Version: 3.0.10-3
Tags: patch

Hi,

please add this collection of patches to your next upload,
as it fixes some problems on m68k.

Thanks,
//mirabilos
--
> emacs als auch vi zum Kotzen finde (joe rules) und pine für den einzig
> bedienbaren textmode-mailclient halte (und ich hab sie alle ausprobiert).
Hallooooo, ich bin der Holger ("Hallo Holger!"), und ich bin ebenfalls
... pine-User, und das auch noch gewohnheitsmäßig ("Oooooooohhh"). [aus dasr]diff -u libffi-3.0.10/debian/changelog libffi-3.0.10/debian/changelog
--- libffi-3.0.10/debian/changelog
+++ libffi-3.0.10/debian/changelog
@@ -1,3 +1,15 @@
+libffi (3.0.10-3+m68k.2) unreleased; urgency=low
+
+ * Apply patch from Alan Hourihane to fix err_bad_abi testcase on m68k.
+
+ -- Thorsten Glaser <tg@mirbsd.de> Mon, 16 Jan 2012 17:23:35 +0000
+
+libffi (3.0.10-3+m68k.1) unreleased; urgency=low
+
+ * Apply patch from Andreas Schwab to fix floats on m68k.
+
+ -- Thorsten Glaser <tg@mirbsd.de> Sat, 14 Jan 2012 17:45:01 +0000
+
libffi (3.0.10-3) unstable; urgency=low

* Fix powerpc and ppc64 builds (Kyle Moffett).
only in patch2:
unchanged:
--- libffi-3.0.10.orig/src/m68k/sysv.S
+++ libffi-3.0.10/src/m68k/sysv.S
@@ -109,7 +109,7 @@
retfloat:
btst #2,%d2
jbeq retdouble
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.s %fp0,(%a1)
#else
move.l %d0,(%a1)
@@ -119,7 +119,7 @@
retdouble:
btst #3,%d2
jbeq retlongdouble
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.d %fp0,(%a1)
#else
move.l %d0,(%a1)+
@@ -130,7 +130,7 @@
retlongdouble:
btst #4,%d2
jbeq retpointer
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.x %fp0,(%a1)
#else
move.l %d0,(%a1)+
@@ -199,7 +199,7 @@
move.l (%a0),%d1
jra .Lcls_epilogue
.Lcls_ret_float:
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.s (%a0),%fp0
#else
move.l (%a0),%d0
@@ -209,7 +209,7 @@
lsr.l #2,%d0
jne 1f
jcs .Lcls_ret_ldouble
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.d (%a0),%fp0
#else
move.l (%a0)+,%d0
@@ -217,7 +217,7 @@
#endif
jra .Lcls_epilogue
.Lcls_ret_ldouble:
-#if defined(__MC68881__)
+#if defined(__MC68881__) || defined(__HAVE_68881__)
fmove.x (%a0),%fp0
#else
move.l (%a0)+,%d0
only in patch2:
unchanged:
--- libffi-3.0.10.orig/src/m68k/ffi.c
+++ libffi-3.0.10/src/m68k/ffi.c
@@ -261,7 +261,8 @@
void *user_data,
void *codeloc)
{
- FFI_ASSERT (cif->abi == FFI_SYSV);
+ if (cif->abi != FFI_SYSV)
+ return FFI_BAD_ABI;

*(unsigned short *)closure->tramp = 0x207c;
*(void **)(closure->tramp + 2) = codeloc;
 

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