diff options
Diffstat (limited to 'src/third_party/unwind/dist/tests/check-namespace.sh.in')
| -rw-r--r-- | src/third_party/unwind/dist/tests/check-namespace.sh.in | 382 |
1 files changed, 382 insertions, 0 deletions
diff --git a/src/third_party/unwind/dist/tests/check-namespace.sh.in b/src/third_party/unwind/dist/tests/check-namespace.sh.in new file mode 100644 index 00000000000..5ed94fd2a26 --- /dev/null +++ b/src/third_party/unwind/dist/tests/check-namespace.sh.in @@ -0,0 +1,382 @@ +#!/bin/sh +verbose=false +if [ "$1" = "-v" ]; then + verbose=true + shift +fi + +build_plat=@build_arch@ +plat=@arch@ +os=@target_os@ +num_errors=0 + +LIBUNWIND=../src/.libs/libunwind.so +LIBUNWIND_GENERIC=../src/.libs/libunwind-${plat}.so + +fetch_symtab () { + filename=$1 + + if [ ! -r $filename ]; then + return + fi + + if $verbose; then + echo "Checking $filename..." + fi + + # + # Unfortunately, "nm --defined" is a GNU-extension. For portability, + # build the list of defined symbols by hand. + # + symtab=`nm -g $filename` + saved_IFS="$IFS" + IFS="" + undef=`nm -g -u $filename` + for line in $undef; do + symtab=`echo "$symtab" | grep -v "^${line}"\$` + done; + IFS="$saved_IFS" +} + +ignore () { + sym=$1 + symtab=`echo "$symtab" | grep -v " ${sym}\$"` +} + +match () { + sym=$1 + if `echo "$symtab" | grep -q " ${sym}\$"`; then + symtab=`echo "$symtab" | grep -v " ${sym}\$"` + else + echo " ERROR: Symbol \"$sym\" missing." + num_errors=`expr $num_errors + 1` + fi +} + +# +# Filter out miscellaneous symbols that get defined by the +# linker for each shared object. +# +filter_misc () { + ignore _DYNAMIC + ignore _GLOBAL_OFFSET_TABLE_ + ignore __bss_start + ignore _edata + ignore _end + ignore _Uelf32_get_proc_name + ignore _Uelf32_valid_object + ignore _Uelf64_get_proc_name + ignore _Uelf64_valid_object + ignore _U.*debug_level + ignore ICRT.INTERNAL # ICC 8.x defines this + + # Ignore symbols generated by the ARM Linux default linker script. + # For details see the binutils sources (src/ld/emulparams/armelf_linux.sh). + if [ ${plat} = "arm" ]; then + ignore __bss_start__ + ignore __bss_end__ + ignore __end__ + ignore _bss_end__ + fi + + if [ ${plat} = "mips" ]; then + ignore _fbss + ignore _fdata + ignore _ftext + ignore _gp + fi +} + +check_local_unw_abi () { + match _UL${plat}_apply_reg_state + match _UL${plat}_reg_states_iterate + match _UL${plat}_create_addr_space + match _UL${plat}_destroy_addr_space + match _UL${plat}_get_fpreg + match _UL${plat}_get_proc_info + match _UL${plat}_get_proc_info_by_ip + match _UL${plat}_get_proc_name + match _UL${plat}_get_reg + match _UL${plat}_get_save_loc + match _UL${plat}_init_local + match _UL${plat}_init_local2 + match _UL${plat}_init_remote + match _UL${plat}_is_signal_frame + match _UL${plat}_local_addr_space + match _UL${plat}_resume + match _UL${plat}_set_caching_policy + match _UL${plat}_set_cache_size + match _UL${plat}_set_reg + match _UL${plat}_set_fpreg + match _UL${plat}_step + + match _U${plat}_flush_cache + match _U${plat}_get_accessors + match _U${plat}_getcontext + match _U${plat}_regname + match _U${plat}_strerror + + match _U_dyn_cancel + match _U_dyn_info_list_addr + match _U_dyn_register + + match unw_backtrace + match backtrace + + case ${plat} in + arm) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _UL${plat}_search_unwind_table + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + ;; + hppa) + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_setcontext + ;; + ia64) + match _UL${plat}_search_unwind_table + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + ;; + x86) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + ;; + x86_64) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + match _U${plat}_setcontext + ;; + ppc*) + match _U${plat}_get_func_addr + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + ;; + tilegx) + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + match _UL${plat}_local_addr_space_init + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match ${plat}_lock + ;; + s390x) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + match _U${plat}_setcontext + ;; + + *) + match _U${plat}_is_fpreg + match _UL${plat}_dwarf_search_unwind_table + match _UL${plat}_dwarf_find_unwind_table + ;; + esac + + if [ x@enable_debug_frame@ = xyes ]; then + match _UL${plat}_dwarf_find_debug_frame + fi + +} + +check_generic_unw_abi () { + match _U${plat}_apply_reg_state + match _U${plat}_reg_states_iterate + match _U${plat}_create_addr_space + match _U${plat}_destroy_addr_space + match _U${plat}_flush_cache + match _U${plat}_get_accessors + match _U${plat}_get_fpreg + match _U${plat}_get_proc_info + match _U${plat}_get_proc_info_by_ip + match _U${plat}_get_proc_name + match _U${plat}_get_reg + match _U${plat}_get_save_loc + match _U${plat}_init_local + match _U${plat}_init_local2 + match _U${plat}_init_remote + match _U${plat}_is_signal_frame + match _U${plat}_local_addr_space + match _U${plat}_regname + match _U${plat}_resume + match _U${plat}_set_caching_policy + match _U${plat}_set_cache_size + match _U${plat}_set_fpreg + match _U${plat}_set_reg + match _U${plat}_step + match _U${plat}_strerror + + case ${plat} in + arm) + match _U${plat}_is_fpreg + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_search_unwind_table + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + hppa) + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + ;; + ia64) + match _U${plat}_search_unwind_table + match _U${plat}_find_dyn_list + if [ $plat = $build_plat ]; then + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + case $os in + linux*) + match _U${plat}_get_kernel_table + ;; + esac + fi + ;; + x86) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + x86_64) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + ppc*) + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_get_func_addr + match _U${plat}_is_fpreg + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + tilegx) + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_is_fpreg + match _U${plat}_local_addr_space_init + match ${plat}_lock + ;; + s390x) + match _U${plat}_is_fpreg + match _U${plat}_get_elf_image + match _U${plat}_get_exe_image_path + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + *) + match _U${plat}_is_fpreg + match _U${plat}_dwarf_search_unwind_table + match _U${plat}_dwarf_find_unwind_table + ;; + esac + + if [ x@enable_debug_frame@ = xyes ]; then + match _U${plat}_dwarf_find_debug_frame + fi +} + +check_cxx_abi () { + match _Unwind_Backtrace + match _Unwind_DeleteException + match _Unwind_FindEnclosingFunction + match _Unwind_ForcedUnwind + match _Unwind_GetBSP + match _Unwind_GetCFA + match _Unwind_GetDataRelBase + match _Unwind_GetGR + match _Unwind_GetIP + match _Unwind_GetIPInfo + match _Unwind_GetLanguageSpecificData + match _Unwind_GetRegionStart + match _Unwind_GetTextRelBase + match _Unwind_RaiseException + match _Unwind_Resume + match _Unwind_Resume_or_Rethrow + match _Unwind_SetGR + match _Unwind_SetIP + match __libunwind_Unwind_Backtrace + match __libunwind_Unwind_DeleteException + match __libunwind_Unwind_FindEnclosingFunction + match __libunwind_Unwind_ForcedUnwind + match __libunwind_Unwind_GetBSP + match __libunwind_Unwind_GetCFA + match __libunwind_Unwind_GetDataRelBase + match __libunwind_Unwind_GetGR + match __libunwind_Unwind_GetIP + match __libunwind_Unwind_GetIPInfo + match __libunwind_Unwind_GetLanguageSpecificData + match __libunwind_Unwind_GetRegionStart + match __libunwind_Unwind_GetTextRelBase + match __libunwind_Unwind_RaiseException + match __libunwind_Unwind_Resume + match __libunwind_Unwind_Resume_or_Rethrow + match __libunwind_Unwind_SetGR + match __libunwind_Unwind_SetIP + case $os in + linux*) + # needed only for Intel 8.0 bug-compatibility + match _ReadSLEB + match _ReadULEB + ;; + esac +} + +check_empty () { + if [ -n "$symtab" ]; then + printf " ERROR: Extraneous symbols:\n$symtab\n" + num_errors=`expr $num_errors + 1` + fi +} + +if [ $plat = $build_plat ]; then + fetch_symtab $LIBUNWIND + filter_misc + check_local_unw_abi + if [ x@enable_cxx_exceptions@ = xyes ]; then + check_cxx_abi + fi + check_empty +fi + +fetch_symtab $LIBUNWIND_GENERIC +filter_misc +check_generic_unw_abi +check_empty + +if [ $num_errors -gt 0 ]; then + echo "FAILURE: Detected $num_errors errors" + exit 1 +fi + +if $verbose; then + echo " SUCCESS: all checks passed" +fi +exit 0 |