[tests] add -nostartfiles to clang

Signed-off-by: unlsycn <[email protected]>

Author: unlsycn

tests/builder.nix

@@ -52,6 +52,7 @@ let
           "-march=${march}"
           "-mno-relax"
           "-static"
+          "-nostartfiles"
           "-mcmodel=medany"
           "-fvisibility=hidden"
           "-fno-PIC"

tests/iree-mlir/default.nix

@@ -59,7 +59,7 @@ let
         $CC -c -fPIC $ireeCFlags run.c -o run.o
         $CC -c -fPIC $ireeCFlags ${test-c} -o test.o
         $CC -c -fPIC $ireeCFlags ${device_embedded_sync-c} -I . -o device_embedded_sync.o
-        $CC -T${linkerScript} ${t1main} run.o test.o mlir_module_dylib.o device_embedded_sync.o \
+        $CC -lm -T${linkerScript} ${t1main} run.o test.o mlir_module_dylib.o device_embedded_sync.o \
           -liree_vm_impl \
           -liree_base_base \
           -liree_base_internal_synchronization \

tests/perf/llama/default.nix

@@ -52,7 +52,7 @@ build {
   buildPhase = ''
     runHook preBuild
 
-    $CC -T${linkerScript} $csrcs ${t1main} -o $pname.elf
+    $CC -lm -T${linkerScript} $csrcs ${t1main} -o $pname.elf
 
     runHook postBuild
   '';

tests/pytorch/default.nix

@@ -76,6 +76,7 @@ let
               $CXX -nostdlib -I${./include} -c ${caseName}.cc -o host.o
               $CC -T${linkerScript} \
                 host.o ''${llcArtifacts[@]} ${t1main} \
+                -lm \
                 -o $pname.elf
             '';