From d2567bfbdf0e9fa6db0a6ed1534831ec859a3e03 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Wed, 15 Jun 2022 20:02:02 +0100
Subject: added deps for qemu

---
 repo/squeak-vm/sqVirtualMachine.patch | 49 +++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 repo/squeak-vm/sqVirtualMachine.patch

(limited to 'repo/squeak-vm/sqVirtualMachine.patch')

diff --git a/repo/squeak-vm/sqVirtualMachine.patch b/repo/squeak-vm/sqVirtualMachine.patch
new file mode 100644
index 0000000..37b4699
--- /dev/null
+++ b/repo/squeak-vm/sqVirtualMachine.patch
@@ -0,0 +1,49 @@
+--- a/Cross/vm/sqVirtualMachine.c
++++ b/Cross/vm/sqVirtualMachine.c
+@@ -485,10 +485,7 @@
+ /* This lives here for now but belongs somewhere else.
+  * platforms/Cross/vm/sqStuff.c??
+  */
+-#define STDOUT_STACK_SZ 5
+-static int stdoutStackIdx = -1;
+-static FILE stdoutStack[STDOUT_STACK_SZ];
+-
++ 
+ /* N.B. As of cygwin 1.5.25 fopen("crash.dmp","a") DOES NOT WORK!  crash.dmp
+  * contains garbled output as if the file pointer gets set to the start of the
+  * file, not the end.  So we synthesize our own append mode.
+@@ -521,10 +518,6 @@
+ 
+ 	FILE *output;
+ 
+-	if (stdoutStackIdx + 2 >= STDOUT_STACK_SZ) {
+-		fprintf(stderr,"output file stack is full.\n");
+-		return;
+-	}
+ 	switch ((unsigned)filenameOrStdioIndex) {
+ 	case STDOUT_FILENO: output = stdout; break;
+ 	case STDERR_FILENO: output = stderr; break;
+@@ -536,17 +529,11 @@
+ 			return;
+ 		}
+ 	}
+-	stdoutStack[++stdoutStackIdx] = *stdout;
+-	*stdout = *output;
+ }
+ 
+ void
+ popOutputFile()
+ {
+-	if (stdoutStackIdx < 0) {
+-		fprintf(stderr,"output file stack is empty.\n");
+-		return;
+-	}
+ 	fflush(stdout);
+ 	if (fileno(stdout) > STDERR_FILENO) {
+ 		/* as of Feb 2011 with fclose@@GLIBC_2.1 under e.g. CentOS 5.3, fclose
+@@ -558,5 +545,4 @@
+ 		fclose(stdout);
+ #endif
+ 	}
+-	*stdout = stdoutStack[stdoutStackIdx--];
+ }
-- 
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