HACK: remove %m support from printf.
The change that added this support causes a cpu hard lock on one
device. This code clearly isn't at fault, but disabling it to
unblock until we can find a real fix.
Bug: 16484311
Change-Id: I33834dc49d959ae403b10d2c7cad12ae2950f772
diff --git a/libc/bionic/libc_logging.cpp b/libc/bionic/libc_logging.cpp
index cdbf723..1fb8a84 100644
--- a/libc/bionic/libc_logging.cpp
+++ b/libc/bionic/libc_logging.cpp
@@ -230,7 +230,9 @@
/* Perform formatted output to an output target 'o' */
template <typename Out>
static void out_vformat(Out& o, const char* format, va_list args) {
+#if 0
int caller_errno = errno;
+#endif
int nn = 0;
for (;;) {
@@ -379,9 +381,11 @@
} else if (c == '%') {
buffer[0] = '%';
buffer[1] = '\0';
+#if 0
} else if (c == 'm') {
// syslog-like %m for strerror(errno).
str = strerror(caller_errno);
+#endif
} else {
__assert(__FILE__, __LINE__, "conversion specifier unsupported");
}