From 3977d50b5538e8097eb5d9329c6df5eaa147374b Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Thu, 4 Mar 2021 10:52:22 +0100
Subject: update qemuafl and remove git stas

---
 qemu_mode/build_qemu_support.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index 815e77d6..97a05800 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -132,7 +132,7 @@ echo "[+] Got qemuafl."
 
 cd "qemuafl" || exit 1
 echo "[*] Checking out $QEMUAFL_VERSION"
-sh -c 'git stash && git stash drop' 1>/dev/null 2>/dev/null
+# sh -c 'git stash && git stash drop' 1>/dev/null 2>/dev/null
 git checkout "$QEMUAFL_VERSION" || echo Warning: could not check out to commit $QEMUAFL_VERSION
 
 echo "[*] Making sure imported headers matches"
-- 
cgit 1.4.1


From 08ef8d6b787f1a04b5ec3644d7ecae41d2668193 Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Thu, 4 Mar 2021 10:57:00 +0100
Subject: NO_CHECKOUT=1 ./build_qemu_support.sh

---
 qemu_mode/build_qemu_support.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index 97a05800..4d3d9bf6 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -131,9 +131,13 @@ test -d qemuafl || { echo "[-] Not checked out, please install git or check your
 echo "[+] Got qemuafl."
 
 cd "qemuafl" || exit 1
-echo "[*] Checking out $QEMUAFL_VERSION"
-# sh -c 'git stash && git stash drop' 1>/dev/null 2>/dev/null
-git checkout "$QEMUAFL_VERSION" || echo Warning: could not check out to commit $QEMUAFL_VERSION
+if [ -n "$NO_CHECKOUT" ]; then
+  echo "[*] Skipping checkout to $QEMUAFL_VERSION"
+else
+  echo "[*] Checking out $QEMUAFL_VERSION"
+  sh -c 'git stash' 1>/dev/null 2>/dev/null
+  git checkout "$QEMUAFL_VERSION" || echo Warning: could not check out to commit $QEMUAFL_VERSION
+fi
 
 echo "[*] Making sure imported headers matches"
 cp "../../include/config.h" "./qemuafl/imported/" || exit 1
-- 
cgit 1.4.1


From a0a917ad87b066fc96ba7e69e5aa837b3837d67c Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Tue, 9 Mar 2021 21:03:18 +0100
Subject: better CROSS detection

---
 qemu_mode/build_qemu_support.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index 4d3d9bf6..0101b733 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -376,6 +376,18 @@ if [ "$ORIG_CROSS" = "" ]; then
   then # works on Arch Linux
     CROSS=$CPU_TARGET-pc-linux-gnu-gcc
   fi
+  if ! command -v "$CROSS" > /dev/null && [ "$CPU_TARGET" = "i386" ]
+  then
+    CROSS=i686-linux-gnu-gcc
+    if ! command -v "$CROSS" > /dev/null
+    then # works on Arch Linux
+      CROSS=i686-pc-linux-gnu-gcc
+    fi
+    if ! command -v "$CROSS" > /dev/null && [ "`uname -m`" = "x86_64" ]
+    then # set -m32
+      CROSS="$CC -m32"
+    fi
+  fi
 fi
 
 if ! command -v "$CROSS" > /dev/null ; then
-- 
cgit 1.4.1


From 40ba8814b381d7e090717df8197f5957a5013ca9 Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Tue, 9 Mar 2021 21:05:58 +0100
Subject: better CROSS detection

---
 qemu_mode/build_qemu_support.sh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index 0101b733..a88cb54f 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -385,6 +385,7 @@ if [ "$ORIG_CROSS" = "" ]; then
     fi
     if ! command -v "$CROSS" > /dev/null && [ "`uname -m`" = "x86_64" ]
     then # set -m32
+      test "$CC" = "" && CC="gcc"
       CROSS="$CC -m32"
     fi
   fi
-- 
cgit 1.4.1


From 0d6e5712372477a61a4ebee6995fb48d30e93304 Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Tue, 9 Mar 2021 21:11:44 +0100
Subject: better CROSS detection

---
 qemu_mode/build_qemu_support.sh | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index a88cb54f..c9674c53 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -386,7 +386,8 @@ if [ "$ORIG_CROSS" = "" ]; then
     if ! command -v "$CROSS" > /dev/null && [ "`uname -m`" = "x86_64" ]
     then # set -m32
       test "$CC" = "" && CC="gcc"
-      CROSS="$CC -m32"
+      CROSS="$CC"
+      CROSS_FLAGS=-m32
     fi
   fi
 fi
@@ -404,13 +405,13 @@ if ! command -v "$CROSS" > /dev/null ; then
     echo "[!] Cross compiler $CROSS could not be found, cannot compile libcompcov libqasan and unsigaction"
   fi
 else
-  echo "[+] Building afl++ qemu support libraries with CC=$CROSS"
+  echo "[+] Building afl++ qemu support libraries with CC=\"$CROSS $CROSS_FLAGS\""
   echo "[+] Building libcompcov ..."
-  make -C libcompcov CC=$CROSS && echo "[+] libcompcov ready"
+  make -C libcompcov CC="$CROSS $CROSS_FLAGS" && echo "[+] libcompcov ready"
   echo "[+] Building unsigaction ..."
-  make -C unsigaction CC=$CROSS && echo "[+] unsigaction ready"
+  make -C unsigaction CC="$CROSS $CROSS_FLAGS" && echo "[+] unsigaction ready"
   echo "[+] Building libqasan ..."
-  make -C libqasan CC=$CROSS && echo "[+] unsigaction ready"
+  make -C libqasan CC="$CROSS $CROSS_FLAGS" && echo "[+] unsigaction ready"
 fi
 
 echo "[+] All done for qemu_mode, enjoy!"
-- 
cgit 1.4.1


From 87eb44abe4c30c777b6d5dad890bea7cdeeffdf3 Mon Sep 17 00:00:00 2001
From: "R. Elliott Childre" <elliottchildre329@gmail.com>
Date: Tue, 9 Mar 2021 16:24:59 -0500
Subject: Remove QEMU dependency checks

Most of these packages (bison, flex, pixman (in non-system mode)) are no
longer dependencies of QEMU and regardless, QEMU's build system is quite
capable of finding dependencies by itself and will error out
accordingly.  This prevents having to further change this code as QEMU's
dependencies inevitably change.
---
 qemu_mode/build_qemu_support.sh | 43 +----------------------------------------
 1 file changed, 1 insertion(+), 42 deletions(-)

(limited to 'qemu_mode/build_qemu_support.sh')

diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh
index c9674c53..38085389 100755
--- a/qemu_mode/build_qemu_support.sh
+++ b/qemu_mode/build_qemu_support.sh
@@ -59,51 +59,11 @@ if [ ! -f "../afl-showmap" ]; then
 
 fi
 
-PREREQ_NOTFOUND=
-for i in git wget sha384sum bison flex iconv patch pkg-config; do
-
-  T=`command -v "$i" 2>/dev/null`
-
-  if [ "$T" = "" ]; then
-
-    echo "[-] Error: '$i' not found, please install first."
-    PREREQ_NOTFOUND=1
-
-  fi
-
-done
-
-PYTHONBIN=`command -v python3 || command -v python || command -v python2`
-
-if [ "$PYTHONBIN" = "" ]; then
-  echo "[-] Error: 'python' not found, please install using 'sudo apt install python3'."
-  PREREQ_NOTFOUND=1
-fi
-
-
-if [ ! -d "/usr/include/glib-2.0/" -a ! -d "/usr/local/include/glib-2.0/" ]; then
-
-  echo "[-] Error: devel version of 'glib2' not found, please install first."
-  PREREQ_NOTFOUND=1
-
-fi
-
-if [ ! -d "/usr/include/pixman-1/" -a ! -d "/usr/local/include/pixman-1/" ]; then
-
-  echo "[-] Error: devel version of 'pixman-1' not found, please install first."
-  PREREQ_NOTFOUND=1
-
-fi
-
 if echo "$CC" | grep -qF /afl-; then
 
   echo "[-] Error: do not use afl-gcc or afl-clang to compile this tool."
-  PREREQ_NOTFOUND=1
-
-fi
-
-if [ "$PREREQ_NOTFOUND" = "1" ]; then
   exit 1
+
 fi
 
 echo "[+] All checks passed!"
@@ -237,7 +197,6 @@ QEMU_CONF_FLAGS=" \
   --disable-xen \
   --disable-xen-pci-passthrough \
   --disable-xfsctl \
-  --python=${PYTHONBIN} \
   --target-list="${CPU_TARGET}-linux-user" \
   --without-default-devices \
   "
-- 
cgit 1.4.1