<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">--- src/build-data/cc/clang.txt
+++ src/build-data/cc/clang.txt
@@ -76,10 +76,11 @@ all!haiku,llvm -&gt; "-pthread"
 
 openmp  -&gt; "-fopenmp"
 
-x86_32  -&gt; "-m32"
-x86_64  -&gt; "-m64"
-ppc64   -&gt; "-m64"
+x86_32  -&gt; "-arch i386"
+x86_64  -&gt; "-arch x86_64"
+ppc32   -&gt; "-arch ppc"
+ppc64   -&gt; "-arch ppc64"
 
-macos   -&gt; "-stdlib=libc++"
+macos   -&gt; "-stdlib=__MACPORTS_CXX_STDLIB__"
 ios     -&gt; "-stdlib=libc++"
 &lt;/mach_abi_linking&gt;
--- src/build-data/cc/gcc.txt
+++ src/build-data/cc/gcc.txt
@@ -89,9 +89,10 @@ s390    -&gt; "-m31"
 s390x   -&gt; "-m64"
 sparc32 -&gt; "-m32 -mno-app-regs"
 sparc64 -&gt; "-m64 -mno-app-regs"
-ppc64   -&gt; "-m64"
-x86_32  -&gt; "-m32"
-x86_64  -&gt; "-m64"
+ppc32   -&gt; "-arch ppc"
+ppc64   -&gt; "-arch ppc64"
+x86_32  -&gt; "-arch i386"
+x86_64  -&gt; "-arch x86_64"
 x32     -&gt; "-mx32"
 
 qnx     -&gt; "-fexceptions"
</pre></body></html>