make/autoconf/flags-cflags.m4

rev 53731 : 8218965: aix: support xlclang++ in the compiler detection

@@ -119,11 +119,15 @@
     ASFLAGS_DEBUG_SYMBOLS="-g"
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
     # -g0 enables debug symbols without disabling inlining.
     CFLAGS_DEBUG_SYMBOLS="-g0 -xs"
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
+    if test "x$XLC_USES_CLANG" = xtrue; then
+      CFLAGS_DEBUG_SYMBOLS="-g1"
+    else
     CFLAGS_DEBUG_SYMBOLS="-g"
+    fi
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     CFLAGS_DEBUG_SYMBOLS="-Z7 -d2Zi+"
   fi
 
   AC_SUBST(CFLAGS_DEBUG_SYMBOLS)