Update zig 0.10.1->0.13.0 (#2914)

* Update zig to 0.14.0

* Need to remove previous installation first

* remove echo

* i386 -> x86

* Downgrade to 0.13.0

setup-dev.sh

@@ -92,26 +92,38 @@ download_zig_binary() {
     # Install zig to current directory
     # We use zig to compile some test binaries as it is much easier than with gcc
 
+    TARGET_ZIG_VERSION="0.13.0"
+    ZIG_TAR_URL="https://ziglang.org/download/0.13.0/zig-linux-x86_64-0.13.0.tar.xz"
+    ZIG_TAR_SHA256="d45312e61ebcc48032b77bc4cf7fd6915c11fa16e4aad116b66c9468211230ea"
+
     if command -v "${ZIGPATH}"/zig &> /dev/null; then
-        echo "Zig is already installed. Skipping build and install."
+        ZIG_VERSION=$("$ZIGPATH/zig" version)
-    else
-        echo "Downloading and installing Zig..."
-        ZIG_TAR_URL="https://ziglang.org/download/0.10.1/zig-linux-x86_64-0.10.1.tar.xz"
-        ZIG_TAR_SHA256="6699f0e7293081b42428f32c9d9c983854094bd15fee5489f12c4cf4518cc380"
-        curl --output /tmp/zig.tar.xz "${ZIG_TAR_URL}"
-        ACTUAL_SHA256=$(sha256sum /tmp/zig.tar.xz | cut -d' ' -f1)
-        if [ "${ACTUAL_SHA256}" != "${ZIG_TAR_SHA256}" ]; then
-            echo "Zig binary checksum mismatch"
-            echo "Expected: ${ZIG_TAR_SHA256}"
-            echo "Actual: ${ACTUAL_SHA256}"
-            exit 1
-        fi
 
-        tar -C /tmp -xJf /tmp/zig.tar.xz
+        if [ "${ZIG_VERSION}" = "${TARGET_ZIG_VERSION}" ]; then
+            echo "Zig is already installed. Skipping build and install."
+            return
+        else
+            echo "Old version of Zig installed (${ZIG_VERSION}). Installing version ${TARGET_ZIG_VERSION}."
+        fi
+    fi
 
-        mv /tmp/zig-linux-x86_64-* ${ZIGPATH} &> /dev/null || true
+    echo "Downloading and installing Zig..."
-        echo "Zig installed to ${ZIGPATH}"
+    curl --output /tmp/zig.tar.xz "${ZIG_TAR_URL}"
+    ACTUAL_SHA256=$(sha256sum /tmp/zig.tar.xz | cut -d' ' -f1)
+    if [ "${ACTUAL_SHA256}" != "${ZIG_TAR_SHA256}" ]; then
+        echo "Zig binary checksum mismatch"
+        echo "Expected: ${ZIG_TAR_SHA256}"
+        echo "Actual: ${ACTUAL_SHA256}"
+        exit 1
     fi
+
+    tar -C /tmp -xJf /tmp/zig.tar.xz
+
+    # Delete previous installation
+    rm -rf "${ZIGPATH}"
+
+    mv /tmp/zig-linux-x86_64-* ${ZIGPATH} &> /dev/null || true
+    echo "Zig installed to ${ZIGPATH}"
 }
 
 install_apt() {

tests/gdb-tests/tests/binaries/makefile

@@ -120,7 +120,7 @@ tls.i386.out: tls.i386.c
 	@echo "[+] Building tls.i386.c"
 	${ZIGCC} \
 	${CFLAGS} \
-	-target i386-linux-gnu \
+	-target x86-linux-gnu \
 	-o tls.i386.out tls.i386.c
 
 issue_1565.out: issue_1565.c
@@ -132,7 +132,7 @@ initialized_heap_i386_big.out: initialized_heap.c
 	@echo "[+] Building initialized_heap_i386_big.out"
 	${ZIGCC} \
 	${CFLAGS} \
-	-target i386-linux-gnu \
+	-target x86-linux-gnu \
 	-o initialized_heap_i386_big.out initialized_heap.c
 
 # TODO: Link against a specific GLIBC version.
@@ -154,7 +154,7 @@ onegadget.i386.out: onegadget.c
 	@echo "[+] Building onegadget.i386.out"
 	${ZIGCC} \
 	${CFLAGS} \
-	-target i386-linux-gnu \
+	-target x86-linux-gnu \
 	-o onegadget.i386.out onegadget.c
 
 clean :
@@ -175,7 +175,7 @@ reference_bin_nopie.out: reference-binary.c
 
 reference_bin_nopie.i386.out: reference-binary.c
 	@echo "[+] Building reference_bin_nopie.i386.out"
-	${ZIGCC} -fpie -target i386-linux-gnu -o reference_bin_nopie.i386.out reference-binary.c
+	${ZIGCC} -fpie -target x86-linux-gnu -o reference_bin_nopie.i386.out reference-binary.c
 
 symbol_1600_and_752.out: symbol_1600_and_752.cpp
 	${CXX} -O0 -ggdb -Wno-pmf-conversions symbol_1600_and_752.cpp -o symbol_1600_and_752.out