X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbsupport%2Fcommon.m4;h=c36d84a42beef52b2b100dc512ba91b30d9cafcd;hb=66182876b46d40163e81504f7fa4f206268cb83c;hp=4f2bb5218d554fe321d3356aada532c2abb9ad17;hpb=4da8c3a8a5d1962d24fb374122c473f930eba386;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/gdbsupport/common.m4 b/gdb/gdbsupport/common.m4
index 4f2bb5218d..c36d84a42b 100644
--- a/gdb/gdbsupport/common.m4
+++ b/gdb/gdbsupport/common.m4
@@ -1,5 +1,5 @@
 dnl Autoconf configure snippets for common.
-dnl Copyright (C) 1995-2019 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2020 Free Software Foundation, Inc.
 dnl
 dnl This file is part of GDB.
 dnl 
@@ -35,7 +35,7 @@ AC_DEFUN([GDB_AC_COMMON], [
   AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair sigaction \
 		  sigprocmask])
 
-  AC_CHECK_DECLS([strerror, strstr])
+  AC_CHECK_DECLS([strstr])
 
   # Check for std::thread.  This does not work on some platforms, like
   # mingw and DJGPP.
@@ -62,7 +62,7 @@ AC_DEFUN([GDB_AC_COMMON], [
     LIBS="$save_LIBS"
     CXXFLAGS="$save_CXXFLAGS"
   fi
-  if test $gdb_cv_cxx_std_thread = yes; then
+  if test "$gdb_cv_cxx_std_thread" = "yes"; then
     AC_DEFINE(CXX_STD_THREAD, 1,
 	      [Define to 1 if std::thread works.])
   fi
@@ -75,7 +75,7 @@ AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
 #include <setjmp.h>
 ], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
 gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
-if test $gdb_cv_func_sigsetjmp = yes; then
+if test "$gdb_cv_func_sigsetjmp" = "yes"; then
   AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
 fi
 ])