From 50c5e58dcdcf6378fa1fba3b0c1bbfa741d81b3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@uber.com>
Date: Fri, 6 Aug 2021 09:43:18 +0300
Subject: [PATCH] better fcntl64 hack

this file may be included from the assembler; assembler does not
understand the `__asm__` directive.
---
 toolchain/defs.bzl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/toolchain/defs.bzl b/toolchain/defs.bzl
index e0b8dce..f92be8e 100644
--- a/toolchain/defs.bzl
+++ b/toolchain/defs.bzl
@@ -27,7 +27,13 @@ GLIBC_2.2.5 {
    fcntl;
 };
 """
-_fcntl_h = """__asm__(".symver fcntl64, fcntl@GLIBC_2.2.5");\n"""
+_fcntl_h = """
+#ifdef __ASSEMBLER__
+.symver fcntl64, fcntl@GLIBC_2.2.5
+#else
+__asm__(".symver fcntl64, fcntl@GLIBC_2.2.5");
+#endif
+"""
 
 # Zig supports even older glibcs than defined below, but we have tested only
 # down to 2.17.