2077db1be5
Commit the vtable verification feature. This feature is designed to detect, at run time, if/when the vtable pointer in a C++ object has been corrupted, before allowing virtual calls through that pointer. If pointer corruption is detected, execution of the program is halted. libstdc++-v3 ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * fragment.am: Add XTEMPLATE_FLAGS. * configure.ac: Add definitions for --enable-vtable-verify. * acinclude.m4: Add --enable-vtable-verify and --disable-vtable-verify; define --enable-vtable-verify; define VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS. * config/abi/pre/gnu.ver: Export symbols for vtable verification. * libsupc++/Makefile.am: Define vtv_sources and add it to libsupc___la_SOURCES and libsupc__convenience_la_SOURCES. * libsupc++/vtv_stubs.cc: New file. * include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS. * src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add VTV_CXXLINKFLAGS to CXXLINK. * src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK. * src/C++11/Makefile.am: Ditto. * doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify. * scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS. * testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate libvtv if --enable-vtable-verify was used; set cxxvtvflags; add cxxvtvflags to cxx_final. * testsuite/18_support/bad_exception/23591_thread-1.c: Add -fvtable-verify=none to compiler flags. * testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none to compiler flags. * configure: Regenerated. * Makefile.in: Regenerated. * python/Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * libsupc++/Makefile.in: Regenerated. * config.h.in: Regenerated. * po/Makefile.in: Regenerated. * src/Makefile.in: Regenerated. * src/c++98/Makefile.in: Regenerated. * src/c++11/Makefile.in: Regenerated. * doc/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. top level ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * configure.ac: Add target-libvtv to target_libraries; disable libvtv on non-linux systems; add target-libvtv to noconfigdirs; add libsupc++/.libs to C++ library search paths. * configure: Regenerated. * Makefile.def: Add libvtv to target_modules; make libvtv depend on libstdc++ and libgcc. * Makefile.in: Regenerated. include/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * vtv-change-permission.h: New file. contrib/ChangeLog: 2013-08-06 Caroline Tice4 <cmtice@google.com> * gcc_update: Add libvtv files. libgcc/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> config.host (extra_parts): Add vtv_start.o, vtv_end.o vtv_start_preinit.o and vtv_end_preinit.o. configure.ac: Add code to check/set enable_vtable_verify. Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is true. vtv_start_preinit.c: New file. vtv_end_preinit.c: New file. vtv_start.c: New file. vtv_end.c: New file. configure: Regenerated. gcc/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * gcc.c (VTABLE_VERIFICATION_SPEC): New definition. (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC. * tree-pass.h: Add pass_vtable_verify. * varasm.c (assemble_variable): Add code to properly set the comdat section and name for the .vtable_map_vars section. (assemble_vtyv_preinit_initializer): New function. (default_sectin_type_flags): Make sure .vtable_map_vars section has LINK_ONCE flag. * output.h: Add function decl for assemble_vtv_preinit_initializer. * vtable-verify.c: New file. * vtable-verify.h: New file. * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify initialiation levels. * timevar.def (TV_VTABLE_VERIFICATION): New definition. * passes.def: Insert pass_vtable_verify. * aclocal.m4: Reorder includes. * doc/invoke.texi: Add documentation for the flags -fvtable-verify=, -fvtv-debug and -fvtv-counts. * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o, as appropriate, if -fvtable-verify=... is used. (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if -fvtable-verify=... is used. * Makefile.in (OBJS): Add vtable-verify.o to list. (vtable-verify.o): Add new build rule. (GTFILES): Add vtable-verify.c to list. * common.opt (fvtable-verify=): New flag. (vtv_priority): Values for fvtable-verify= flag. (fvtv-counts): New flag. (fvtv-debug): New flag. * tree.h (save_vtable_map_decl): New extern function decl. gcc/cp/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to list. (vtable-class-hierarchy.o): Add build rule. * cp-tree.h (vtv_start_verification_constructor_init_function): New extern function decl. (vtv_finish_verification_constructor_init_function): New extern function decl. (build_vtbl_address): New extern function decl. (get_mangled_vtable_map_var_name): New extern function decl. (vtv_compute_class_hierarchy_transitive_closure): New extern function decl. (vtv_generate_init_routine): New extern function decl. (vtv_save_class_info): New extern function decl. (vtv_recover_class_info): New extern function decl. (vtv_build_vtable_verify_fndecl): New extern function decl. * class.c (finish_struct_1): Add call to vtv_save_class_info if flag_vtable_verify is true. * config-lang.in: Add vtable-class-hierarchy.c to gtfiles list. * vtable-class-hierarchy.c: New file. * mangle.c (get_mangled_vtable_map_var_name): New function. * decl2.c (start_objects): Update function comment. (cp_write_global_declarations): Call vtv_recover_class_info, vtv_compute_class_hierarchy_transitive_closure and vtv_build_vtable_verify_fndecl, before calling finalize_compilation_unit, and call vtv_generate_init_rount after, IFF flag_vtable_verify is true. (vtv_start_verification_constructor_init_function): New function. (vtv_finish_verification_constructor_init_function): New function. * init.c (build_vtbl_address): Remove static qualifier from function. libvtv/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> Initial check-in of new vtable verification feature. * configure.ac : New file. * acinclude.m4 : New file. * Makefile.am : New file. * aclocal.m4 : New file. * configure.tgt : New file. * configure: New file (generated). * Makefile.in: New file (generated). * vtv_set.h : New file. * vtv_utils.cc : New file. * vtv_utils.h : New file. * vtv_malloc.cc : New file. * vtv_rts.cc : New file. * vtv_malloc.h : New file. * vtv_rts.h : New file. * vtv_fail.cc : New file. * vtv_fail.h : New file. * vtv_map.h : New file. * scripts/run-testsuite.sh : New file. * scripts/sum-vtv-counts.c : New file. * testsuite/parts-test-main.h : New file. * testusite/dataentry.cc : New file. * testsuite/temp_deriv.cc : New file. * testsuite/register_pair.cc : New file. * testsuite/virtual_inheritance.cc : New file. * testsuite/field-test.cc : New file. * testsuite/nested_vcall_test.cc : New file. * testsuite/template-list-iostream.cc : New file. * testsuite/register_pair_inserts.cc : New file. * testsuite/register_pair_inserts_mt.cc : New file. * testsuite/event.list : New file. * testsuite/parts-test-extra-parts-views.cc : New file. * testsuite/parts-test-extra-parts-views.h : New file. * testsuite/environment-fail-32.s : New file. * testsuite/parts-test-extra-parts.h : New file. * testsuite/temp_deriv2.cc : New file. * testsuite/dlopen_mt.cc : New file. * testsuite/event.h : New file. * testsuite/template-list.cc : New file. * testsuite/replace-fail.cc : New file. * testsuite/Makefile.am : New file. * testsuite/Makefile.in: New file (generated). * testsuite/mempool_negative.c : New file. * testsuite/parts-test-main.cc : New file. * testsuite/event-private.cc : New file. * testsuite/thunk.cc : New file. * testsuite/event-defintiions.cc : New file. * testsuite/event-private.h : New file. * testsuite/parts-test.list : New file. * testusite/register_pair_mt.cc : New file. * testsuite/povray-derived.cc : New file. * testsuite/event-main.cc : New file. * testsuite/environment.cc : New file. * testsuite/template-list2.cc : New file. * testsuite/thunk_vtable_map_attack.cc : New file. * testsuite/parts-test-extra-parts.cc : New file. * testsuite/environment-fail-64.s : New file. * testsuite/dlopen.cc : New file. * testsuite/so.cc : New file. * testsuite/temp_deriv3.cc : New file. * testsuite/const_vtable.cc : New file. * testsuite/mempool_positive.c : New file. * testsuite/dup_name.cc : New file. From-SVN: r201555
426 lines
10 KiB
ArmAsm
426 lines
10 KiB
ArmAsm
.file "environment.cc"
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.section .text._ZN15EnvironmentImpl6GetVarEPKcPc,"axG",@progbits,_ZN15EnvironmentImpl6GetVarEPKcPc,comdat
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.align 2
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.weak _ZN15EnvironmentImpl6GetVarEPKcPc
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.type _ZN15EnvironmentImpl6GetVarEPKcPc, @function
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_ZN15EnvironmentImpl6GetVarEPKcPc:
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.LFB0:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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movq %rdi, -8(%rbp)
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movq %rsi, -16(%rbp)
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movq %rdx, -24(%rbp)
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movl $1, %eax
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popq %rbp
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE0:
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.size _ZN15EnvironmentImpl6GetVarEPKcPc, .-_ZN15EnvironmentImpl6GetVarEPKcPc
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.text
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.align 2
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.globl _ZN11EnvironmentD2Ev
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.type _ZN11EnvironmentD2Ev, @function
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_ZN11EnvironmentD2Ev:
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.LFB2:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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subq $16, %rsp
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movq %rdi, -8(%rbp)
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movq -8(%rbp), %rax
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movq _ZTV11Environment@GOTPCREL(%rip), %rdx
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leaq 16(%rdx), %rdx
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movq %rdx, (%rax)
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movl $0, %eax
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testl %eax, %eax
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je .L3
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movq -8(%rbp), %rax
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movq %rax, %rdi
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call _ZdlPv@PLT
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.L3:
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leave
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE2:
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.size _ZN11EnvironmentD2Ev, .-_ZN11EnvironmentD2Ev
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.globl _ZN11EnvironmentD1Ev
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.set _ZN11EnvironmentD1Ev,_ZN11EnvironmentD2Ev
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.align 2
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.globl _ZN11EnvironmentD0Ev
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.type _ZN11EnvironmentD0Ev, @function
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_ZN11EnvironmentD0Ev:
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.LFB4:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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subq $16, %rsp
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movq %rdi, -8(%rbp)
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movq -8(%rbp), %rax
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movq %rax, %rdi
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call _ZN11EnvironmentD1Ev@PLT
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movq -8(%rbp), %rax
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movq %rax, %rdi
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call _ZdlPv@PLT
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leave
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE4:
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.size _ZN11EnvironmentD0Ev, .-_ZN11EnvironmentD0Ev
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.section .text._ZN11EnvironmentC2Ev,"axG",@progbits,_ZN11EnvironmentC5Ev,comdat
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.align 2
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.weak _ZN11EnvironmentC2Ev
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.type _ZN11EnvironmentC2Ev, @function
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_ZN11EnvironmentC2Ev:
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.LFB8:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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movq %rdi, -8(%rbp)
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movq -8(%rbp), %rax
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movq _ZTV11Environment@GOTPCREL(%rip), %rdx
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leaq 16(%rdx), %rdx
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movq %rdx, (%rax)
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popq %rbp
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE8:
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.size _ZN11EnvironmentC2Ev, .-_ZN11EnvironmentC2Ev
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.weak _ZN11EnvironmentC1Ev
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.set _ZN11EnvironmentC1Ev,_ZN11EnvironmentC2Ev
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.section .text._ZN15EnvironmentImplC2Ev,"axG",@progbits,_ZN15EnvironmentImplC5Ev,comdat
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.align 2
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.weak _ZN15EnvironmentImplC2Ev
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.type _ZN15EnvironmentImplC2Ev, @function
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_ZN15EnvironmentImplC2Ev:
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.LFB10:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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subq $16, %rsp
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movq %rdi, -8(%rbp)
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movq -8(%rbp), %rax
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movq %rax, %rdi
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call _ZN11EnvironmentC2Ev@PLT
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movq -8(%rbp), %rax
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movq _ZTV15EnvironmentImpl@GOTPCREL(%rip), %rdx
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leaq 16(%rdx), %rdx
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movq %rdx, (%rax)
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leave
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE10:
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.size _ZN15EnvironmentImplC2Ev, .-_ZN15EnvironmentImplC2Ev
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.weak _ZN15EnvironmentImplC1Ev
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.set _ZN15EnvironmentImplC1Ev,_ZN15EnvironmentImplC2Ev
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.text
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.align 2
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.globl _ZN11Environment6CreateEv
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.type _ZN11Environment6CreateEv, @function
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_ZN11Environment6CreateEv:
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.LFB5:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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pushq %rbx
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subq $8, %rsp
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.cfi_offset 3, -24
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movl $8, %edi
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call _Znwm@PLT
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movq %rax, %rbx
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movq $0, (%rbx)
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movq %rbx, %rdi
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call _ZN15EnvironmentImplC1Ev@PLT
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movq %rbx, %rax
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addq $8, %rsp
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popq %rbx
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popq %rbp
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE5:
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.size _ZN11Environment6CreateEv, .-_ZN11Environment6CreateEv
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.section .rodata
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.LC0:
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.string "%p\n"
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.text
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.globl main
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.type main, @function
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main:
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.LFB12:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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subq $16, %rsp
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movq $0, -8(%rbp)
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call _ZN11Environment6CreateEv@PLT
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movq %rax, -16(%rbp)
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movq -16(%rbp), %rax
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movq (%rax), %rax
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movq %rax, %rsi
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leaq _ZN4_VTVI11EnvironmentE12__vtable_mapE(%rip), %rdi
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call _Z24__VLTVerifyVtablePointerPPvPKv@PLT
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addq $16, %rax
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movq (%rax), %rax
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movq -8(%rbp), %rdx
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movq -16(%rbp), %rcx
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movl $0, %esi
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movq %rcx, %rdi
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call *%rax
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movq -16(%rbp), %rax
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movq %rax, %rsi
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leaq .LC0(%rip), %rdi
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movl $0, %eax
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call printf@PLT
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movl $0, %eax
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leave
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE12:
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.size main, .-main
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.weak _ZTV11Environment
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.section .data.rel.ro._ZTV11Environment,"awG",@progbits,_ZTV11Environment,comdat
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.align 32
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.type _ZTV11Environment, @object
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.size _ZTV11Environment, 40
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_ZTV11Environment:
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.quad 0
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.quad _ZTI11Environment
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.quad _ZN11EnvironmentD1Ev
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.quad _ZN11EnvironmentD0Ev
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.quad __cxa_pure_virtual
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.weak _ZTV15EnvironmentImpl
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.section .data.rel.ro._ZTV15EnvironmentImpl,"awG",@progbits,_ZTV15EnvironmentImpl,comdat
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.align 32
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.type _ZTV15EnvironmentImpl, @object
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.size _ZTV15EnvironmentImpl, 40
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_ZTV15EnvironmentImpl:
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.quad 0
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.quad _ZTI15EnvironmentImpl
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.quad _ZN15EnvironmentImplD1Ev
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.quad _ZN15EnvironmentImplD0Ev
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.quad _ZN15EnvironmentImpl6GetVarEPKcPc
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.section .text._ZN15EnvironmentImplD2Ev,"axG",@progbits,_ZN15EnvironmentImplD5Ev,comdat
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.align 2
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.weak _ZN15EnvironmentImplD2Ev
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.type _ZN15EnvironmentImplD2Ev, @function
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_ZN15EnvironmentImplD2Ev:
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.LFB14:
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.cfi_startproc
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.cfi_personality 0x9b,DW.ref.__gxx_personality_v0
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.cfi_lsda 0x1b,.LLSDA14
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register 6
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subq $16, %rsp
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movq %rdi, -8(%rbp)
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movq -8(%rbp), %rax
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movq _ZTV15EnvironmentImpl@GOTPCREL(%rip), %rdx
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leaq 16(%rdx), %rdx
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movq %rdx, (%rax)
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movq -8(%rbp), %rax
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movq %rax, %rdi
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.LEHB0:
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call _ZN11EnvironmentD2Ev@PLT
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.LEHE0:
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movl $0, %eax
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testl %eax, %eax
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je .L19
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movq -8(%rbp), %rax
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movq %rax, %rdi
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call _ZdlPv@PLT
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jmp .L19
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.L18:
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movq %rax, %rdi
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.LEHB1:
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call _Unwind_Resume@PLT
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.LEHE1:
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.L19:
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leave
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.cfi_def_cfa 7, 8
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ret
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.cfi_endproc
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.LFE14:
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.globl __gxx_personality_v0
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.section .gcc_except_table._ZN15EnvironmentImplD2Ev,"aG",@progbits,_ZN15EnvironmentImplD5Ev,comdat
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.LLSDA14:
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.byte 0xff
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.byte 0xff
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.byte 0x1
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.uleb128 .LLSDACSE14-.LLSDACSB14
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.LLSDACSB14:
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.uleb128 .LEHB0-.LFB14
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.uleb128 .LEHE0-.LEHB0
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.uleb128 .L18-.LFB14
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.uleb128 0
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.uleb128 .LEHB1-.LFB14
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.uleb128 .LEHE1-.LEHB1
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.uleb128 0
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.uleb128 0
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.LLSDACSE14:
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.section .text._ZN15EnvironmentImplD2Ev,"axG",@progbits,_ZN15EnvironmentImplD5Ev,comdat
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.size _ZN15EnvironmentImplD2Ev, .-_ZN15EnvironmentImplD2Ev
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.weak _ZN15EnvironmentImplD1Ev
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.set _ZN15EnvironmentImplD1Ev,_ZN15EnvironmentImplD2Ev
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.section .text._ZN15EnvironmentImplD0Ev,"axG",@progbits,_ZN15EnvironmentImplD0Ev,comdat
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.align 2
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.weak _ZN15EnvironmentImplD0Ev
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.type _ZN15EnvironmentImplD0Ev, @function
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_ZN15EnvironmentImplD0Ev:
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.LFB16:
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.cfi_startproc
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset 6, -16
|
|
movq %rsp, %rbp
|
|
.cfi_def_cfa_register 6
|
|
subq $16, %rsp
|
|
movq %rdi, -8(%rbp)
|
|
movq -8(%rbp), %rax
|
|
movq %rax, %rdi
|
|
call _ZN15EnvironmentImplD1Ev@PLT
|
|
movq -8(%rbp), %rax
|
|
movq %rax, %rdi
|
|
call _ZdlPv@PLT
|
|
leave
|
|
.cfi_def_cfa 7, 8
|
|
ret
|
|
.cfi_endproc
|
|
.LFE16:
|
|
.size _ZN15EnvironmentImplD0Ev, .-_ZN15EnvironmentImplD0Ev
|
|
.weak _ZTS15EnvironmentImpl
|
|
.section .rodata._ZTS15EnvironmentImpl,"aG",@progbits,_ZTS15EnvironmentImpl,comdat
|
|
.align 16
|
|
.type _ZTS15EnvironmentImpl, @object
|
|
.size _ZTS15EnvironmentImpl, 18
|
|
_ZTS15EnvironmentImpl:
|
|
.string "15EnvironmentImpl"
|
|
.weak _ZTI15EnvironmentImpl
|
|
.section .data.rel.ro._ZTI15EnvironmentImpl,"awG",@progbits,_ZTI15EnvironmentImpl,comdat
|
|
.align 16
|
|
.type _ZTI15EnvironmentImpl, @object
|
|
.size _ZTI15EnvironmentImpl, 24
|
|
_ZTI15EnvironmentImpl:
|
|
.quad _ZTVN10__cxxabiv120__si_class_type_infoE+16
|
|
.quad _ZTS15EnvironmentImpl
|
|
.quad _ZTI11Environment
|
|
.weak _ZTI11Environment
|
|
.section .data.rel.ro._ZTI11Environment,"awG",@progbits,_ZTI11Environment,comdat
|
|
.align 16
|
|
.type _ZTI11Environment, @object
|
|
.size _ZTI11Environment, 16
|
|
_ZTI11Environment:
|
|
.quad _ZTVN10__cxxabiv117__class_type_infoE+16
|
|
.quad _ZTS11Environment
|
|
.weak _ZTS11Environment
|
|
.section .rodata._ZTS11Environment,"aG",@progbits,_ZTS11Environment,comdat
|
|
.type _ZTS11Environment, @object
|
|
.size _ZTS11Environment, 14
|
|
_ZTS11Environment:
|
|
.string "11Environment"
|
|
.hidden _ZN4_VTVI11EnvironmentE12__vtable_mapE
|
|
.weak _ZN4_VTVI11EnvironmentE12__vtable_mapE
|
|
.section .vtable_map_vars,"awG",@progbits,_ZN4_VTVI11EnvironmentE12__vtable_mapE,comdat
|
|
.align 8
|
|
.type _ZN4_VTVI11EnvironmentE12__vtable_mapE, @gnu_unique_object
|
|
.size _ZN4_VTVI11EnvironmentE12__vtable_mapE, 8
|
|
_ZN4_VTVI11EnvironmentE12__vtable_mapE:
|
|
.zero 8
|
|
.hidden _ZN4_VTVI15EnvironmentImplE12__vtable_mapE
|
|
.weak _ZN4_VTVI15EnvironmentImplE12__vtable_mapE
|
|
.section .vtable_map_vars,"awG",@progbits,_ZN4_VTVI15EnvironmentImplE12__vtable_mapE,comdat
|
|
.align 8
|
|
.type _ZN4_VTVI15EnvironmentImplE12__vtable_mapE, @gnu_unique_object
|
|
.size _ZN4_VTVI15EnvironmentImplE12__vtable_mapE, 8
|
|
_ZN4_VTVI15EnvironmentImplE12__vtable_mapE:
|
|
.zero 8
|
|
.section .data.rel.ro,"aw",@progbits
|
|
.align 16
|
|
.type __vptr_array_11Environment, @object
|
|
.size __vptr_array_11Environment, 16
|
|
__vptr_array_11Environment:
|
|
.quad _ZTV11Environment+16
|
|
.quad _ZTV15EnvironmentImpl+16
|
|
.section .rodata
|
|
.align 8
|
|
.LC1:
|
|
.string "&"
|
|
.string ""
|
|
.string ""
|
|
.ascii "\224\tl\022_ZN4_VTVI11EnvironmentE12__vtable_mapE"
|
|
.align 8
|
|
.LC2:
|
|
.string "*"
|
|
.string ""
|
|
.string ""
|
|
.ascii "N\225\r\334_ZN4_VTVI15EnvironmentImplE12__vtable_mapE"
|
|
.text
|
|
.type _GLOBAL__sub_I.00099_environment.cc, @function
|
|
_GLOBAL__sub_I.00099_environment.cc:
|
|
.LFB17:
|
|
.cfi_startproc
|
|
pushq %rbp
|
|
.cfi_def_cfa_offset 16
|
|
.cfi_offset 6, -16
|
|
movq %rsp, %rbp
|
|
.cfi_def_cfa_register 6
|
|
leaq __vptr_array_11Environment(%rip), %r8
|
|
movl $2, %ecx
|
|
movl $2, %edx
|
|
leaq .LC1(%rip), %rsi
|
|
leaq _ZN4_VTVI11EnvironmentE12__vtable_mapE(%rip), %rdi
|
|
movq _ZTV15EnvironmentImpl@GOTPCREL(%rip), %rax
|
|
leaq 16(%rax), %rcx
|
|
movl $1, %edx
|
|
leaq .LC2(%rip), %rsi
|
|
leaq _ZN4_VTVI15EnvironmentImplE12__vtable_mapE(%rip), %rdi
|
|
call _Z17__VLTRegisterPairPPvPKvmS2_@PLT
|
|
popq %rbp
|
|
.cfi_def_cfa 7, 8
|
|
ret
|
|
.cfi_endproc
|
|
.LFE17:
|
|
.size _GLOBAL__sub_I.00099_environment.cc, .-_GLOBAL__sub_I.00099_environment.cc
|
|
.section .init_array.00099,"aw"
|
|
.align 8
|
|
.quad _GLOBAL__sub_I.00099_environment.cc
|
|
.hidden DW.ref.__gxx_personality_v0
|
|
.weak DW.ref.__gxx_personality_v0
|
|
.section .data.DW.ref.__gxx_personality_v0,"awG",@progbits,DW.ref.__gxx_personality_v0,comdat
|
|
.align 8
|
|
.type DW.ref.__gxx_personality_v0, @object
|
|
.size DW.ref.__gxx_personality_v0, 8
|
|
DW.ref.__gxx_personality_v0:
|
|
.quad __gxx_personality_v0
|
|
.ident "GCC: (GNU) 4.9.0 20130616 (experimental)"
|
|
.section .note.GNU-stack,"",@progbits
|