aboutsummaryrefslogtreecommitdiff
path: root/libstdc++-v3/acinclude.m4
diff options
context:
space:
mode:
authorro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>2015-11-25 10:30:25 +0000
committerro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>2015-11-25 10:30:25 +0000
commit08de21a489d65c6f29b3aa2df9082ece34a183ac (patch)
tree9216240eb09617c83cf72cd69f1d6971f33b581d /libstdc++-v3/acinclude.m4
parent1d093889eda4e3f58d8eec813224343555bbe93e (diff)
Port libvtv to Solaris
libstdc++-v3: * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY) <solaris2*>: Use -Wl,-R in VTV_CXXLINKFLAGS. * configure: Regenerate. * testsuite/18_support/bad_exception/23591_thread-1.c: Use -fvtable-verify=none on Solaris 12+. libgcc: * Makefile.in (VTV_CFLAGS): New variable. (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext)) (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it. * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o to extra_parts if $enable_vtable_verify = yes. libvtv: * configure.tgt (*-*-solaris2.[1-9]*): Declare supported. * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS. <*-*-solaris2*>: Check for init priority support. Check for getexecname, __fortify_fail, _obstack_begin. (VTV_NO_OBSTACK): New conditional. * configure: Regenerate. * Makefile.am [VTV_NO_OBSTACK] (obstack.c): Use new condition. Create empty config.h * Makefile.in: Regenerate. * vtv_rts.cc [HAVE_GETEXECNAME] (program_invocation_name): New variable. (read_section_offset_and_length) [HAVE_GETEXECNAME]: Set it. (dl_iterate_phdr_callback) [HAVE_GETEXECNAME]: Set it. (__fortify_fail): Wrap in HAVE___FORTIFY_FAIL [!HAVE___FORTIFY_FAIL]: Provide non-Cygwin implementation. (read_section_offset_and_length): Assert sh_size >= VTV_PAGE_SIZE. (iterate_modules): Fix typo. Use VTV_PAGE_SIZE. (dl_iterate_phdr_callback): Fix typo. Use VTV_PAGE_SIZE. (__VLTChangePermission): Fix typos. include: * vtv-change-permission.h (VTV_PAGE_SIZE) [__sun__ && __svr4__ && __sparc__]: Define. gcc: * config/sol2.h (SUPPORTS_INIT_PRIORITY): Move up. (STARTFILE_VTV_SPEC, ENDFILE_VTV_SPEC): Define. (STARTFILE_SPEC): Use %(startfile_vtv). (ENDFILE_SPEC): Use %(endfile_vtv). (SUBTARGET_EXTRA_SPECS): Handle STARTFILE_VTV_SPEC, ENDFILE_VTV_SPEC. * gcc.c (LINK_COMMAND_SPEC): Move VTABLE_VERIFICATION_SPEC after %{L*}. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230865 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
-rw-r--r--libstdc++-v3/acinclude.m44
1 files changed, 4 insertions, 0 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 312b1fd8924..75e46671faf 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -2628,6 +2628,10 @@ AC_DEFUN([GLIBCXX_ENABLE_VTABLE_VERIFY], [
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u,_vtable_map_vars_start -Wl,-u,_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-rpath,${toplevel_builddir}/libvtv/.libs"
;;
+ solaris2*)
+ VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
+ VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-R -Wl,${toplevel_builddir}/libvtv/.libs"
+ ;;
*)
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs"