Added -Wsign-compare.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7517

diff --git a/exp-drd/Makefile.am b/exp-drd/Makefile.am
index da901d99de143d088c2386e61a868303d8be10a4..daca9f28289f6cac07f56750c323d1dd9917c659 100644 (file)
--- a/exp-drd/Makefile.am
+++ b/exp-drd/Makefile.am
@@ -100,12 +100,12 @@ noinst_HEADERS =        \
   priv_drd_clientreq.h  \
   pub_drd_bitmap.h
 
-AM_CFLAGS_X86_LINUX   += -I$(top_srcdir)/coregrind
-AM_CFLAGS_AMD64_LINUX += -I$(top_srcdir)/coregrind
-AM_CFLAGS_PPC32_LINUX += -I$(top_srcdir)/coregrind
-AM_CFLAGS_PPC64_LINUX += -I$(top_srcdir)/coregrind
-AM_CFLAGS_PPC32_AIX5  += -I$(top_srcdir)/coregrind
-AM_CFLAGS_PPC64_AIX5  += -I$(top_srcdir)/coregrind
+AM_CFLAGS_X86_LINUX   += -I$(top_srcdir)/coregrind -Wsign-compare
+AM_CFLAGS_AMD64_LINUX += -I$(top_srcdir)/coregrind -Wsign-compare
+AM_CFLAGS_PPC32_LINUX += -I$(top_srcdir)/coregrind -Wsign-compare
+AM_CFLAGS_PPC64_LINUX += -I$(top_srcdir)/coregrind -Wsign-compare
+AM_CFLAGS_PPC32_AIX5  += -I$(top_srcdir)/coregrind -Wsign-compare
+AM_CFLAGS_PPC64_AIX5  += -I$(top_srcdir)/coregrind -Wsign-compare
 
 exp_drd_x86_linux_SOURCES        = $(DRD_SOURCES_COMMON)
 exp_drd_x86_linux_CPPFLAGS       = $(AM_CPPFLAGS_X86_LINUX)

diff --git a/exp-drd/drd_thread.c b/exp-drd/drd_thread.c
index 031a02f876ca2ee75820de7ebdc3eeecc785057c..b23319928db589f79c0b9d1b391562607e4dbe56 100644 (file)
--- a/exp-drd/drd_thread.c
+++ b/exp-drd/drd_thread.c
@@ -543,7 +543,7 @@ VectorClock* thread_get_vc(const DrdThreadId tid)
  */
 static void thread_compute_minimum_vc(VectorClock* vc)
 {
-   int i;
+   unsigned i;
    Bool first;
    Segment* latest_sg;
 
@@ -564,7 +564,7 @@ static void thread_compute_minimum_vc(VectorClock* vc)
 
 static void thread_compute_maximum_vc(VectorClock* vc)
 {
-   int i;
+   unsigned i;
    Bool first;
    Segment* latest_sg;
 
@@ -590,8 +590,8 @@ static void thread_compute_maximum_vc(VectorClock* vc)
  */
 static void thread_discard_ordered_segments(void)
 {
+   unsigned i;
    VectorClock thread_vc_min;
-   int i;
 
    s_discard_ordered_segments_count++;