[binutils-gdb] CSKY: Set feature flags for default cpu.

[LifangXia]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=74fea55bb7bc24902bbc45f0510a0b68e9bceee4

commit 74fea55bb7bc24902bbc45f0510a0b68e9bceee4
Author: Cooper Qu <cooper.qu@linux.alibaba.com>
Date:   Sun Sep 13 20:48:06 2020 +0800

    CSKY: Set feature flags for default cpu.
    
    Fix floating point instructions not recognized when building GCC.
    
    gas/
            PR 26608
            * config/tc-csky.c (md_begin): Set feature flags for default
            cpu.

Diff:
---
 gas/config/tc-csky.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gas/config/tc-csky.c b/gas/config/tc-csky.c
index 3518b2a2fdb..808dca1e52c 100644
--- a/gas/config/tc-csky.c
+++ b/gas/config/tc-csky.c
@@ -1625,15 +1625,13 @@ md_begin (void)
   struct csky_macro_info const *macro;
   struct csky_arch_info const *p_arch;
   struct csky_cpu_info const *p_cpu;
-  int flags;
   other_flag = (do_opt_mmp | do_opt_mcp | do_opt_mcache
 		| do_opt_msecurity | do_opt_mhard_float);
   dsp_flag |= do_opt_mdsp | do_opt_medsp;
   isa_flag |= do_opt_mtrust | do_opt_mvdsp;
-  flags = other_flag;
 
   if (dsp_flag)
-    flags |= CSKY_ARCH_DSP;
+    other_flag |= CSKY_ARCH_DSP;
 
   if (mach_flag != 0)
     {
@@ -1654,6 +1652,7 @@ md_begin (void)
 #else
       parse_cpu ("ck810");
 #endif
+      mach_flag |= other_flag;
 #endif
     }