perl-native: Remove usage of -fstack-protector=strong

Some distributions (like opensuse421) supported by the project
comes with older gcc releases, -fstack-protector=strong is supported
by GCC>=4.9.

This causes a build failure when install perl-native from a sstate that
comes from a machine supporting -fstack-protector=strong [1].

So disable usage of this flag in perl-native builds, this patch could
be removed when all supported distros comes with GCC>=4.9.

[YOCTO #10338]

[1] http://errors.yoctoproject.org/Errors/Details/109589/

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/recipes-devtools/perl/perl-native_5.24.1.bb b/meta/recipes-devtools/perl/perl-native_5.24.1.bb
index d111bcdd427b2ca6e29d1575d2c925594651f028..896a379db678a013a8e8dee1553ae437194f035b 100644 (file)
--- a/meta/recipes-devtools/perl/perl-native_5.24.1.bb
+++ b/meta/recipes-devtools/perl/perl-native_5.24.1.bb
@@ -11,6 +11,7 @@ SRC_URI += "\
            file://debian/errno_ver.diff \
            file://dynaloaderhack.patch \
            file://perl-PathTools-don-t-filter-out-blib-from-INC.patch \
+           file://0001-Configure-Remove-fstack-protector-strong-for-native-.patch \
           "
 
 SRC_URI[md5sum] = "af6a84c7c3e2b8b269c105a5db2f6d53"

diff --git a/meta/recipes-devtools/perl/perl/0001-Configure-Remove-fstack-protector-strong-for-native-.patch b/meta/recipes-devtools/perl/perl/0001-Configure-Remove-fstack-protector-strong-for-native-.patch
new file mode 100644 (file)
index 0000000..7391ac5
--- /dev/null
+++ b/meta/recipes-devtools/perl/perl/0001-Configure-Remove-fstack-protector-strong-for-native-.patch
@@ -0,0 +1,103 @@
+Some distributions (like opensuse421) supported by the project
+comes with older gcc releases, -fstack-protector=strong is supported
+by GCC>=4.9.
+
+This causes a build failure when install perl-native from a sstate that
+comes from a machine supporting -fstack-protector=strong [1].
+
+So disable usage of this flag in perl-native builds, this patch could
+be removed when all supported distros comes with GCC>=4.9.
+
+[YOCTO #10338]
+
+Upstream-status: Inappropriate [configuration]
+
+[1] http://errors.yoctoproject.org/Errors/Details/109589/
+
+Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
+---
+ Configure | 54 ------------------------------------------------------
+ 1 file changed, 54 deletions(-)
+
+diff --git a/Configure b/Configure
+index efbdcfd..d5bd98c 100755
+--- a/Configure
++++ b/Configure
+@@ -5468,30 +5468,6 @@ default|recommended)
+               eval $checkccflag
+               ;;
+       esac
+-
+-      # on x86_64 (at least) we require an extra library (libssp) in the
+-      # link command line. This library is not named, so I infer that it is
+-      # an implementation detail that may change. Hence the safest approach
+-      # is to add the flag to the flags passed to the compiler at link time,
+-      # as that way the compiler can do the right implementation dependant
+-      # thing. (NWC)
+-      case "$osname" in
+-      amigaos) ;; # -fstack-protector builds but doesn't work
+-      *)      case "$gccversion" in
+-              ?*)     set stack-protector-strong -fstack-protector-strong
+-                      eval $checkccflag
+-                      case "$dflt" in
+-                      *-fstack-protector-strong*) ;; # It got added.
+-                      *) # Try the plain/older -fstack-protector.
+-                         set stack-protector -fstack-protector
+-                         eval $checkccflag
+-                         ;;
+-                      esac
+-                      ;;
+-              esac
+-              ;;
+-      esac
+-      ;;
+ esac
+ 
+ case "$mips_type" in
+@@ -5634,21 +5610,6 @@ case "$ldflags" in
+       ;;
+ *) dflt="$ldflags";;
+ esac
+-# See note above about -fstack-protector
+-case "$ccflags" in
+-*-fstack-protector-strong*)
+-      case "$dflt" in
+-      *-fstack-protector-strong*) ;; # Don't add it again
+-      *) dflt="$dflt -fstack-protector-strong" ;;
+-      esac
+-      ;;
+-*-fstack-protector*)
+-      case "$dflt" in
+-      *-fstack-protector*) ;; # Don't add it again
+-      *) dflt="$dflt -fstack-protector" ;;
+-      esac
+-      ;;
+-esac
+ 
+ : Try to guess additional flags to pick up local libraries.
+ for thislibdir in $libpth; do
+@@ -8571,21 +8532,6 @@ EOM
+           ''|' ') dflt='none' ;;
+       esac
+ 
+-      case "$ldflags" in
+-          *-fstack-protector-strong*)
+-              case "$dflt" in
+-                  *-fstack-protector-strong*) ;; # Don't add it again
+-                  *) dflt="$dflt -fstack-protector-strong" ;;
+-              esac
+-              ;;
+-          *-fstack-protector*)
+-              case "$dflt" in
+-                  *-fstack-protector*) ;; # Don't add it again
+-                  *) dflt="$dflt -fstack-protector" ;;
+-              esac
+-              ;;
+-      esac
+-
+       rp="Any special flags to pass to $ld to create a dynamically loaded library?"
+       . ./myread
+       case "$ans" in
+-- 
+2.1.4
+