Introduce STRICT_FRAME_LIMIT_CFLAGS that will be used for
the library code and RELAXED_FRAME_LIMIT_CFLAGS for daemon code
and the test code.

Raising the limit for tests allows building them with clang
with optimizations disabled.
---
 daemon/Makefile.am          | 3 +++
 m4/virt-compile-warnings.m4 | 4 ++--
 src/Makefile.am             | 1 +
 tests/Makefile.am           | 2 ++
 tools/Makefile.am           | 6 ++++++
 5 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 60c7368..5deab1e 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -124,6 +124,7 @@ libvirtd_conf_la_CFLAGS = \
        $(LIBXML_CFLAGS) \
        $(XDR_CFLAGS) \
        $(WARN_CFLAGS) $(PIE_CFLAGS) \
+       $(RELAXED_FRAME_LIMIT_CFLAGS) \
        $(COVERAGE_CFLAGS) \
        $(NULL)
 libvirtd_conf_la_LDFLAGS =                             \
@@ -143,6 +144,7 @@ libvirtd_admin_la_CFLAGS = \
                $(XDR_CFLAGS)           \
                $(PIE_CFLAGS)           \
                $(WARN_CFLAGS)          \
+               $(RELAXED_FRAME_LIMIT_CFLAGS) \
                $(LIBXML_CFLAGS)        \
                $(COVERAGE_CFLAGS)      \
                $(NULL)
@@ -177,6 +179,7 @@ libvirtd_CFLAGS = \
        $(LIBXML_CFLAGS) $(GNUTLS_CFLAGS) $(SASL_CFLAGS) \
        $(XDR_CFLAGS) $(DBUS_CFLAGS) $(LIBNL_CFLAGS) \
        $(WARN_CFLAGS) $(PIE_CFLAGS) \
+       $(RELAXED_FRAME_LIMIT_CFLAGS) \
        $(COVERAGE_CFLAGS) \
        -DQEMUD_PID_FILE="\"$(QEMUD_PID_FILE)\""
 
diff --git a/m4/virt-compile-warnings.m4 b/m4/virt-compile-warnings.m4
index 17fdf9d..768a5c8 100644
--- a/m4/virt-compile-warnings.m4
+++ b/m4/virt-compile-warnings.m4
@@ -169,8 +169,8 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
     # This should be < 256 really. Currently we're down to 4096,
     # but using 1024 bytes sized buffers (mostly for virStrerror)
     # stops us from going down further
-    wantwarn="$wantwarn -Wframe-larger-than=4096"
-    dnl wantwarn="$wantwarn -Wframe-larger-than=256"
+    gl_WARN_ADD(["-Wframe-larger-than=4096"], [STRICT_FRAME_LIMIT_CFLAGS])
+    gl_WARN_ADD(["-Wframe-larger-than=25600"], [RELAXED_FRAME_LIMIT_CFLAGS])
 
     # Extra special flags
     dnl -fstack-protector stuff passes gl_WARN_ADD with gcc
diff --git a/src/Makefile.am b/src/Makefile.am
index 75e4344..f8e5017 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -39,6 +39,7 @@ INCLUDES =    -I../gnulib/lib                                 
\
 
 AM_CFLAGS =    $(LIBXML_CFLAGS)                                \
                $(WARN_CFLAGS)                                  \
+               $(STRICT_FRAME_LIMIT_CFLAGS) \
                $(LOCK_CHECKING_CFLAGS)                         \
                $(WIN32_EXTRA_CFLAGS)                           \
                $(COVERAGE_CFLAGS)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a6f189b..35f02d5 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -46,6 +46,7 @@ AM_CFLAGS = \
        $(APPARMOR_CFLAGS) \
        $(YAJL_CFLAGS) \
        $(COVERAGE_CFLAGS) \
+       $(RELAXED_FRAME_LIMIT_CFLAGS) \
        $(WARN_CFLAGS)
 
 AM_LDFLAGS = \
@@ -925,6 +926,7 @@ commandhelper_SOURCES = \
        commandhelper.c
 commandhelper_LDADD = \
        $(WARN_CFLAGS) \
+       $(RELAXED_FRAME_LIMIT_CFLAGS) \
        $(NO_INDIRECT_LDFLAGS) \
        $(PROBES_O) \
        ../src/libvirt_util.la \
diff --git a/tools/Makefile.am b/tools/Makefile.am
index 162d8e5..76e97eb 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -182,6 +182,7 @@ virt_host_validate_LDADD = \
 virt_host_validate_CFLAGS = \
                $(LIBXML_CFLAGS)                                \
                $(WARN_CFLAGS)                                  \
+               $(RELAXED_FRAME_LIMIT_CFLAGS)   \
                $(PIE_CFLAGS)                                   \
                $(COVERAGE_CFLAGS)                              \
                $(NULL)
@@ -208,6 +209,7 @@ virt_login_shell_CFLAGS =                                   
\
                -DLIBVIRT_SETUID_RPC_CLIENT                     \
                $(LIBXML_CFLAGS)                                \
                $(WARN_CFLAGS)                                  \
+               $(RELAXED_FRAME_LIMIT_CFLAGS)   \
                $(PIE_CFLAGS)                                   \
                $(COVERAGE_CFLAGS)
 
@@ -239,6 +241,7 @@ virsh_LDADD =                                               
        \
                libvirt_shell.la
 virsh_CFLAGS =                                                 \
                $(WARN_CFLAGS)                                  \
+               $(RELAXED_FRAME_LIMIT_CFLAGS)   \
                $(PIE_CFLAGS)                                   \
                $(COVERAGE_CFLAGS)                              \
                $(LIBXML_CFLAGS)
@@ -260,6 +263,7 @@ virt_admin_LDADD =                                          
\
                $(NULL)
 virt_admin_CFLAGS =                                            \
                $(WARN_CFLAGS)                                  \
+               $(RELAXED_FRAME_LIMIT_CFLAGS)   \
                $(PIE_CFLAGS)                                   \
                $(COVERAGE_CFLAGS)                              \
                $(LIBXML_CFLAGS)                                \
@@ -499,6 +503,7 @@ nss_libnss_libvirt_impl_la_CFLAGS = \
        -DLIBVIRT_NSS           \
        $(AM_CFLAGS)            \
        $(WARN_CFLAGS)          \
+       $(STRICT_FRAME_LIMIT_CFLAGS)    \
        $(PIE_CFLAGS)           \
        $(COVERAGE_CFLAGS)      \
        $(LIBXML_CFLAGS)
@@ -529,6 +534,7 @@ nss_libnss_libvirt_guest_impl_la_CFLAGS = \
        -DLIBVIRT_NSS_GUEST     \
        $(AM_CFLAGS)            \
        $(WARN_CFLAGS)          \
+       $(STRICT_FRAME_LIMIT_CFLAGS)    \
        $(PIE_CFLAGS)           \
        $(COVERAGE_CFLAGS)      \
        $(LIBXML_CFLAGS)
-- 
2.10.2

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