From: Jacob Hansen <jacob.han...@gaisler.com> The SYM define concatenates the input with the compiler set __USER_LABEL_PREFIX__ define. This define appears to be '_' in GCC but empty in Clang. Therefore when compiling with Clang/LLVM 'SYM(start)' and 'start' defines the same symbol, and the compiler complains that the symbol is defined twice. --- c/src/lib/libbsp/sparc/shared/start/start.S | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/c/src/lib/libbsp/sparc/shared/start/start.S b/c/src/lib/libbsp/sparc/shared/start/start.S index d9044b2..3b9f841 100644 --- a/c/src/lib/libbsp/sparc/shared/start/start.S +++ b/c/src/lib/libbsp/sparc/shared/start/start.S @@ -79,7 +79,9 @@ .global start, __bsp_mem_init SYM(start): +#if SYM(start) != start start: +#endif /* * The trap table has to be the first code in a boot PROM. But because -- 2.7.4 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
