Use TEMP_FAILURE_RETRY, always build bootchart.cpp.
Also switch the revision parsing over to sscanf as promised. I haven't
done the hardware parsing because I don't yet know whether we actually need
to keep the space-stripping code.
Change-Id: Ic33378345cd515cb08d00c543acf44eb72673396
diff --git a/init/signal_handler.cpp b/init/signal_handler.cpp
index 952f970..c0898fb 100644
--- a/init/signal_handler.cpp
+++ b/init/signal_handler.cpp
@@ -43,7 +43,6 @@
static int wait_for_one_process(int block)
{
- pid_t pid;
int status;
struct service *svc;
struct socketinfo *si;
@@ -51,7 +50,7 @@
struct listnode *node;
struct command *cmd;
- while ( (pid = waitpid(-1, &status, block ? 0 : WNOHANG)) == -1 && errno == EINTR );
+ pid_t pid = TEMP_FAILURE_RETRY(waitpid(-1, &status, block ? 0 : WNOHANG));
if (pid <= 0) return -1;
INFO("waitpid returned pid %d, status = %08x\n", pid, status);