Add -Wempty-body to the list of compile flags.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15319

diff --git a/Makefile.all.am b/Makefile.all.am
index a04cb4afb1a26a62c18253c953a32f16b03820c7..41f476f1765edcb7825b2f356f3b85200ede6f40 100644 (file)
--- a/Makefile.all.am
+++ b/Makefile.all.am
@@ -108,6 +108,7 @@ AM_CFLAGS_BASE = \
        -Wmissing-declarations \
        @FLAG_W_CAST_QUAL@ \
        @FLAG_W_WRITE_STRINGS@ \
+       @FLAG_W_EMPTY_BODY@ \
        @FLAG_W_FORMAT@ \
        @FLAG_W_FORMAT_SECURITY@ \
        @FLAG_W_IGNORED_QUALIFIERS@ \

diff --git a/configure.ac b/configure.ac
index 3830f3989804b76f4ec1762fa8e0484cda2053da..a43803dc382d6dc4ea8e3a075f441afcd5e9fbdd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1756,6 +1756,7 @@ AC_GCC_WARNING_SUBST_NO([uninitialized], [FLAG_W_NO_UNINITIALIZED])
 AC_GCC_WARNING_SUBST_NO([unused-function], [FLAG_W_NO_UNUSED_FUNCTION])
 AC_GCC_WARNING_SUBST_NO([static-local-in-inline], [FLAG_W_NO_STATIC_LOCAL_IN_INLINE])
 AC_GCC_WARNING_SUBST([write-strings], [FLAG_W_WRITE_STRINGS])
+AC_GCC_WARNING_SUBST([empty-body], [FLAG_W_EMPTY_BODY])
 AC_GCC_WARNING_SUBST([format], [FLAG_W_FORMAT])
 AC_GCC_WARNING_SUBST([format-security], [FLAG_W_FORMAT_SECURITY])
 AC_GCC_WARNING_SUBST([cast-qual], [FLAG_W_CAST_QUAL])

diff --git a/coregrind/m_stacks.c b/coregrind/m_stacks.c
index 3a2e3d00f9ea93904e2dd4ad589384151fc8f52d..9a2319f54f2fd8de178054b139cc7e1dbaee5f98 100644 (file)
--- a/coregrind/m_stacks.c
+++ b/coregrind/m_stacks.c
@@ -411,8 +411,9 @@ static void complaints_stack_switch (Addr old_SP, Addr new_SP)
                 (void *) current_stack->end,                            \
                 current_stack->id);                                     \
          return;                                                        \
-      } else                                                            \
+      } else {                                                          \
          EDEBUG("new current_stack not found\n");                       \
+      }                                                                 \
    }
 
 #define IF_BIG_DELTA_complaints_AND_RETURN                              \