gentoo-overlay/app-forensics/scalpel/files/musl-error_h.patch

https://raw.githubusercontent.com/gentoo/musl/master/dev-libs/elfutils/files/0.178/musl-error_h.patch

From 9cb8fad40329cc6445233af0b6ac3f2adde19c65 Mon Sep 17 00:00:00 2001
From: 
Date: Thu, 12 Dec 2019 22:00:47 -0600
Subject: [PATCH 9/9] Add hacked up error header for non GLIBC machines

---
 lib/error.h | 27 +++++++++++++++++++++++++++
 src/error.h | 27 +++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 lib/error.h
 create mode 100644 src/error.h

diff --git a/lib/error.h b/lib/error.h
new file mode 100644
index 0000000..ef06827
--- /dev/null
+++ b/error.h
@@ -0,0 +1,27 @@
+#ifndef _ERROR_H_
+#define _ERROR_H_
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+static unsigned int error_message_count = 0;
+
+static inline void error(int status, int errnum, const char* format, ...)
+{
+	va_list ap;
+	fprintf(stderr, "%s: ", program_invocation_name);
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+	if (errnum)
+		fprintf(stderr, ": %s", strerror(errnum));
+	fprintf(stderr, "\n");
+	error_message_count++;
+	if (status)
+		exit(status);
+}
+
+#endif	/* _ERROR_H_ */
diff --git a/src/error.h b/src/error.h
new file mode 100644
index 0000000..ef06827
--- /dev/null
+++ b/src/error.h
@@ -0,0 +1,27 @@
+#ifndef _ERROR_H_
+#define _ERROR_H_
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+static unsigned int error_message_count = 0;
+
+static inline void error(int status, int errnum, const char* format, ...)
+{
+	va_list ap;
+	fprintf(stderr, "%s: ", program_invocation_name);
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+	if (errnum)
+		fprintf(stderr, ": %s", strerror(errnum));
+	fprintf(stderr, "\n");
+	error_message_count++;
+	if (status)
+		exit(status);
+}
+
+#endif	/* _ERROR_H_ */
-- 
2.24.1