ari: fix strerror() use

Do not use strerror(), instead use safe_strerror().

gdb/
	* nat/linux-btrace.c (kernel_supports_bts, kernel_supports_pt):
	Use safe_strerror() instead of strerror().

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 680f96c6e8e2410c826517acffbd980d5a0af6e0..a3d5cdc3e23df1aabf3296692d2fbd854b3089df 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-08  Markus Metzger  <markus.t.metzger@intel.com>
+
+       * nat/linux-btrace.c (kernel_supports_bts, kernel_supports_pt):
+       Use safe_strerror() instead of strerror().
+
 2015-07-07  Yao Qi  <yao.qi@linaro.org>
 
        * features/arm-with-m-fpa-layout.xml: Set architecture to arm.

diff --git a/gdb/nat/linux-btrace.c b/gdb/nat/linux-btrace.c
index 3b630f53801a104d6728e947ac2efef89eea07ec..b6e13d31f73f01491d9289c29a15ad389550f94c 100644 (file)
--- a/gdb/nat/linux-btrace.c
+++ b/gdb/nat/linux-btrace.c
@@ -370,7 +370,7 @@ kernel_supports_bts (void)
   switch (child)
     {
     case -1:
-      warning (_("test bts: cannot fork: %s."), strerror (errno));
+      warning (_("test bts: cannot fork: %s."), safe_strerror (errno));
       return 0;
 
     case 0:
@@ -378,7 +378,7 @@ kernel_supports_bts (void)
       if (status != 0)
        {
          warning (_("test bts: cannot PTRACE_TRACEME: %s."),
-                  strerror (errno));
+                  safe_strerror (errno));
          _exit (1);
        }
 
@@ -386,7 +386,7 @@ kernel_supports_bts (void)
       if (status != 0)
        {
          warning (_("test bts: cannot raise SIGTRAP: %s."),
-                  strerror (errno));
+                  safe_strerror (errno));
          _exit (1);
        }
 
@@ -397,7 +397,7 @@ kernel_supports_bts (void)
       if (pid != child)
        {
          warning (_("test bts: bad pid %ld, error: %s."),
-                  (long) pid, strerror (errno));
+                  (long) pid, safe_strerror (errno));
          return 0;
        }
 
@@ -429,7 +429,7 @@ kernel_supports_bts (void)
       if (pid != child)
        {
          warning (_("test bts: bad pid %ld, error: %s."),
-                  (long) pid, strerror (errno));
+                  (long) pid, safe_strerror (errno));
          if (!WIFSIGNALED (status))
            warning (_("test bts: expected killed. status: %d."),
                     status);
@@ -453,7 +453,7 @@ kernel_supports_pt (void)
   switch (child)
     {
     case -1:
-      warning (_("test pt: cannot fork: %s."), strerror (errno));
+      warning (_("test pt: cannot fork: %s."), safe_strerror (errno));
       return 0;
 
     case 0:
@@ -461,7 +461,7 @@ kernel_supports_pt (void)
       if (status != 0)
        {
          warning (_("test pt: cannot PTRACE_TRACEME: %s."),
-                  strerror (errno));
+                  safe_strerror (errno));
          _exit (1);
        }
 
@@ -469,7 +469,7 @@ kernel_supports_pt (void)
       if (status != 0)
        {
          warning (_("test pt: cannot raise SIGTRAP: %s."),
-                  strerror (errno));
+                  safe_strerror (errno));
          _exit (1);
        }
 
@@ -480,7 +480,7 @@ kernel_supports_pt (void)
       if (pid != child)
        {
          warning (_("test pt: bad pid %ld, error: %s."),
-                  (long) pid, strerror (errno));
+                  (long) pid, safe_strerror (errno));
          return 0;
        }
 
@@ -516,7 +516,7 @@ kernel_supports_pt (void)
       if (pid != child)
        {
          warning (_("test pt: bad pid %ld, error: %s."),
-                  (long) pid, strerror (errno));
+                  (long) pid, safe_strerror (errno));
          if (!WIFSIGNALED (status))
            warning (_("test pt: expected killed. status: %d."),
                     status);