Preliminary support for Fedora 8, which includes initial support for

glibc-2.7.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7181 a5019735-40e9-0310-863c-91ae7b9d1cf9

Author: sewardj

Makefile.am

@@ -20,7 +20,7 @@ DIST_SUBDIRS  = $(SUBDIRS)
 SUPP_FILES = \
 	glibc-2.2.supp glibc-2.3.supp glibc-2.4.supp glibc-2.5.supp \
 	glibc-2.6.supp aix5libc.supp xfree-3.supp xfree-4.supp \
-	glibc-2.3456-NPTL-helgrind.supp \
+	glibc-2.34567-NPTL-helgrind.supp \
 	glibc-2.2-LinuxThreads-helgrind.supp
 
 dist_val_DATA = $(SUPP_FILES) default.supp

configure.in

@@ -459,6 +459,16 @@ AC_EGREP_CPP([GLIBC_26], [
 ],
 libc="2.6")
 
+AC_EGREP_CPP([GLIBC_27], [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 7)
+  GLIBC_27
+ #endif
+#endif
+],
+libc="2.7")
+
 AC_EGREP_CPP([AIX5_LIBC], [
 #include <standards.h>
 #if defined(_AIXVERSION_510) || defined(_AIXVERSION_520) || defined(_AIXVERSION_530)
@@ -481,27 +491,33 @@ case "${libc}" in
 	AC_MSG_RESULT(2.3 family)
 	AC_DEFINE([GLIBC_2_3], 1, [Define to 1 if you're using glibc 2.3.x])
 	DEFAULT_SUPP="glibc-2.3.supp ${DEFAULT_SUPP}"
-	DEFAULT_SUPP="glibc-2.3456-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
 	;;
 
      2.4)
 	AC_MSG_RESULT(2.4 family)
 	AC_DEFINE([GLIBC_2_4], 1, [Define to 1 if you're using glibc 2.4.x])
 	DEFAULT_SUPP="glibc-2.4.supp ${DEFAULT_SUPP}"
-	DEFAULT_SUPP="glibc-2.3456-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
 	;;
 
      2.5)
 	AC_MSG_RESULT(2.5 family)
 	AC_DEFINE([GLIBC_2_5], 1, [Define to 1 if you're using glibc 2.5.x])
 	DEFAULT_SUPP="glibc-2.5.supp ${DEFAULT_SUPP}"
-	DEFAULT_SUPP="glibc-2.3456-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
 	;;
      2.6)
 	AC_MSG_RESULT(2.6 family)
 	AC_DEFINE([GLIBC_2_6], 1, [Define to 1 if you're using glibc 2.6.x])
 	DEFAULT_SUPP="glibc-2.6.supp ${DEFAULT_SUPP}"
-	DEFAULT_SUPP="glibc-2.3456-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	;;
+     2.7)
+	AC_MSG_RESULT(2.7 family)
+	AC_DEFINE([GLIBC_2_7], 1, [Define to 1 if you're using glibc 2.7.x])
+	DEFAULT_SUPP="glibc-2.7.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
 	;;
      aix5)
 	AC_MSG_RESULT(AIX 5.1 or 5.2 or 5.3)
@@ -511,7 +527,7 @@ case "${libc}" in
 
      *)
 	AC_MSG_RESULT(unsupported version)
-	AC_MSG_ERROR([Valgrind requires glibc version 2.2 - 2.6])
+	AC_MSG_ERROR([Valgrind requires glibc version 2.2 - 2.7])
 	AC_MSG_ERROR([or AIX 5.1 or 5.2 or 5.3 libc])
 	;;
 esac

glibc-2.3456-NPTL-helgrind.supp renamed to glibc-2.34567-NPTL-helgrind.supp

@@ -0,0 +1,30 @@
+
+# Errors to suppress by default with glibc 2.7.x
+
+# Format of this file is:
+# {
+#     name_of_suppression
+#     tool_name:supp_kind
+#     (optional extra info for some suppression types)
+#     caller0 name, or /name/of/so/file.so
+#     caller1 name, or ditto
+#     (optionally: caller2 name)
+#     (optionally: caller3 name)
+#  }
+#
+# For Memcheck, the supp_kinds are:
+#
+#     Param Value1 Value2 Value4 Value8 Value16 Jump
+#     Free Addr1 Addr2 Addr4 Addr8 Addr16
+#     Cond (previously known as Value0)
+#
+# and the optional extra info is:
+#     if Param: name of system call param
+
+{
+   dl-hack3-1
+   Memcheck:Cond
+   obj:/lib*/ld-2.7*.so*
+   obj:/lib*/ld-2.7*.so*
+   obj:/lib*/ld-2.7*.so*
+}