CHG: remove clang warning for -O4,

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65346a5cc0c34cec46fa77a887ce1f10462757ed..3b6882d0d0dbe919c5b90a7983a2141b64505ab1 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
   - `hf mf c*` updated the calling structure and refactored of the chinese magic commands (iceman, marshmellow)
   - Started to add Peter Fillmore's  EMV fork into Iceman fork. ref: https://github.com/peterfillmore/proxmark3  (peter fillmore,  iceman)
   - Added Travis-CI automatic build integration with GitHub fork. (iceman)
+  - Updated the Reveng 1.30 sourcecode to 1.31 from Reveng projecthomepage (iceman)
 
 ### Added
 - `lf awid bruteforce <facilitycode>` - Simple bruteforce attack against a AWID reader.

diff --git a/tools/mfkey/Makefile b/tools/mfkey/Makefile
index a1bc44ad0d3f0fb403d9339a28965db50d5a68f9..aede38fd0ad714bc9389626b1418bde2639f5425 100755 (executable)
--- a/tools/mfkey/Makefile
+++ b/tools/mfkey/Makefile
@@ -1,6 +1,6 @@
 CC = gcc
 LD = gcc
-CFLAGS = -Wall -Winline -O4
+CFLAGS =  -std=c99 -Wall -Winline -O3
 LDFLAGS =
 
 OBJS = crapto1.o crypto1.o

diff --git a/tools/nonce2key/Makefile b/tools/nonce2key/Makefile
index 43a87c3f8072e36f550330aa407c32fbdc1250fd..1800562d4d58948f5bb0872d5a307dac6167ee59 100644 (file)
--- a/tools/nonce2key/Makefile
+++ b/tools/nonce2key/Makefile
@@ -1,6 +1,6 @@
 CC = gcc
 LD = gcc
-CFLAGS = -Wall -O4 -c
+CFLAGS = -Wall -O3 -c
 LDFLAGS =
 
 OBJS = crypto1.o crapto1.o