Fix compiler warnings

BenLangmead · Jun 30, 2021 · a8441a5 · a8441a5
1 parent b4d6ed8
commit a8441a5
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/shmem.h b/shmem.h
@@ -10,6 +10,7 @@
 
 #ifdef BOWTIE_SHARED_MEM
 
+#include <iostream>
 #include <string>
 #include <sys/shm.h>
 #include <unistd.h>
@@ -102,7 +103,7 @@ bool allocSharedMem(std::string fname,
 			cerr << "shmctl returned " << ret << " for IPC_STAT and errno is " << errno << endl;
 			throw 1;
 		}
-		if(ds.shm_segsz != shmemLen) {
+		if((size_t)ds.shm_segsz != shmemLen) {
 			cerr << "Warning: shared-memory chunk's segment size (" << ds.shm_segsz
 				 << ") doesn't match expected size (" << shmemLen << ")" << endl
 				 << "Deleting old shared memory block and trying again." << endl;

diff --git a/util.h b/util.h
@@ -47,7 +47,7 @@ char* itoa10(const T& value, char* result) {
 	// Only apply negative sign for base 10
 	if(std::numeric_limits<T>::is_signed) {
 		// Avoid compiler warning in cases where T is unsigned
-		if (value <= 0 && value != 0) *out++ = '-';
+		if (value < 0) *out++ = '-';
 	}
 	std::reverse( result, out );
 	*out = 0; // terminator