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[binutils-gdb] aarch64: Use gdb_sys_no_syscall enum instead of -1


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cb65d272fd09b79b7911cc00b5262d4fe14a40d7

commit cb65d272fd09b79b7911cc00b5262d4fe14a40d7
Author: Simon Marchi <simon.marchi@polymtl.ca>
Date:   Mon Oct 12 12:24:37 2015 -0400

    aarch64: Use gdb_sys_no_syscall enum instead of -1
    
    Fixes:
    
    /home/simark/src/binutils-gdb/gdb/aarch64-linux-tdep.c: In function "gdb_syscall aarch64_canonicalize_syscall(aarch64_syscall)":
    /home/simark/src/binutils-gdb/gdb/aarch64-linux-tdep.c:874:13: error: invalid conversion from "int" to "gdb_syscall" [-fpermissive]
         return -1;
                 ^
    
    gdb/ChangeLog:
    
    	* aarch64-linux-tdep.c (aarch64_canonicalize_syscall): Return
    	gdb_sys_no_syscall instead of -1.

Diff:
---
 gdb/ChangeLog            | 5 +++++
 gdb/aarch64-linux-tdep.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 22d011c..aa2a342 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2015-10-12  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* aarch64-linux-tdep.c (aarch64_canonicalize_syscall): Return
+	gdb_sys_no_syscall instead of -1.
+
 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 
 	* NEWS: Mention the change.
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 272aafe..2635adc 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -872,7 +872,7 @@ aarch64_canonicalize_syscall (enum aarch64_syscall syscall_number)
       SYSCALL_MAP (move_pages);
 
   default:
-    return -1;
+    return gdb_sys_no_syscall;
   }
 }


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