[binutils-gdb] gdb/testsuite: Add support for LoongArch in gdb.base/float.exp

[binutils-gdb] gdb/testsuite: Add support for LoongArch in gdb.base/float.exp

[Tiezhu Yang]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=74975df62cf0c02cb8651b64ca5c36a131b307b3

commit 74975df62cf0c02cb8651b64ca5c36a131b307b3
Author: Hui Li <lihui@loongson.cn>
Date:   Sat Mar 4 08:45:28 2023 +0800

    gdb/testsuite: Add support for LoongArch in gdb.base/float.exp
    
    The test results on LoongArch as follows:
    
    Without this patch:
    
    ```
    $ make check-gdb TESTS="gdb.base/float.exp"
    === gdb Summary ===
    
     # of expected passes           2
     # of unexpected failures       1
    
    ```
    With this patch:
    
    ```
    $ make check-gdb TESTS="gdb.base/float.exp"
    === gdb Summary ===
    
     # of expected passes           3
    
    ```
    
    Signed-off-by: Hui Li <lihui@loongson.cn>
    Reviewed-By: Tom Tromey <tom@tromey.com>
    Approved-By: Simon Marchi <simon.marchi@efficios.com>
    Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>

Diff:
---
 gdb/testsuite/gdb.base/float.exp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gdb/testsuite/gdb.base/float.exp b/gdb/testsuite/gdb.base/float.exp
index 7f230cb6f61..5e9be538b73 100644
--- a/gdb/testsuite/gdb.base/float.exp
+++ b/gdb/testsuite/gdb.base/float.exp
@@ -126,6 +126,8 @@ if {[is_aarch64_target]} {
 	      pass "info float (without FPU)"
 	}
     }
+} elseif {[istarget "loongarch*-*-*"]} {
+    gdb_test "info float" "f.*fcc0.*fcsr.*" "info float"
 } else {
     gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
 }