Status: New
Owner: liuj...@google.com
Labels: Type-Defect Priority-Medium
New issue 605 by pedrolea...@gmail.com: protoc just segfaults on FreeBSD
10-RELEASE arm
http://code.google.com/p/protobuf/issues/detail?id=605
What steps will reproduce the problem?
1. FreeBSD on a raspberry pi (or other ARM architecture?)
2. ./configure CXXFLAGS="-DNDEBUG -O0 -g"; make, or just ./configure; make
3. Using clang that comes with FreeBSD 10-RELEASE
On FreeBSD ports, the devel/protobuf port is marked ONLY_FOR_ARCHS=i386
amd64.
c++: warning: argument unused during compilation: '-pthread'
libtool: link: (cd ".libs" && rm -f "libprotoc.so" && ln
-s "libprotoc.so.8" "libprotoc.so")
libtool: link: (cd ".libs" && rm -f "libprotoc.so" && ln
-s "libprotoc.so.8" "libprotoc.so")
libtool: link: ar cru .libs/libprotoc.a code_generator.o
command_line_interface.o plugin.o plugin.pb.o subprocess.o zip_writer.o
cpp_enum.o cpp_enum_field.o cpp_extension.o cpp_field.o cpp_file.o
cpp_generator.o cpp_helpers.o cpp_message.o cpp_message_field.o
cpp_primitive_field.o cpp_service.o cpp_string_field.o java_enum.o
java_enum_field.o java_extension.o java_field.o java_file.o
java_generator.o java_helpers.o java_message.o java_message_field.o
java_primitive_field.o java_service.o java_string_field.o
java_doc_comment.o python_generator.o
libtool: link: ranlib .libs/libprotoc.a
libtool: link: ( cd ".libs" && rm -f "libprotoc.la" && ln
-s "../libprotoc.la" "libprotoc.la" )
/bin/sh ../libtool --tag=CXX --mode=link c++ -D_THREAD_SAFE -pthread
-Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare -DNDEBUG -O0
-g -D_THREAD_SAFE -pthread -o protoc main.o -lpthread libprotobuf.la
libprotoc.la -lz
libtool: link: c++ -D_THREAD_SAFE -pthread -Wall -Wwrite-strings
-Woverloaded-virtual -Wno-sign-compare -DNDEBUG -O0 -g -D_THREAD_SAFE
-pthread -o .libs/protoc
main.o ./.libs/libprotobuf.so ./.libs/libprotoc.so
/usr/home/pcoutin/protobuf-2.5.0/src/.libs/libprotobuf.so -lpthread -lz
-pthread -Wl,-rpath -Wl,/usr/local/lib
oldpwd=`pwd` && ( cd . && $oldpwd/protoc -I. --cpp_out=$oldpwd
google/protobuf/unittest.proto
google/protobuf/unittest_empty.proto
google/protobuf/unittest_import.proto
google/protobuf/unittest_import_public.proto
google/protobuf/unittest_mset.proto
google/protobuf/unittest_optimize_for.proto
google/protobuf/unittest_embed_optimize_for.proto
google/protobuf/unittest_custom_options.proto
google/protobuf/unittest_lite.proto
google/protobuf/unittest_import_lite.proto
google/protobuf/unittest_import_public_lite.proto
google/protobuf/unittest_lite_imports_nonlite.proto
google/protobuf/unittest_no_generic_services.proto
google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto )
*** Signal 11
Stop.
make[2]: stopped in /usr/home/pcoutin/protobuf-2.5.0/src
*** Error code 1
Stop.
make[1]: stopped in /usr/home/pcoutin/protobuf-2.5.0
*** Error code 1
Stop.
make: stopped in /usr/home/pcoutin/protobuf-2.5.0
Doing a backtrace with gdb just shows:
Program received signal SIGSEGV, Segmentation fault.
0xffff0fa0 in ?? ()
- What is the expected output? What do you see instead?
A proper test result, but the program just segfaults in the unit test
after building. Just running protoc with no arguments or anything results
in a segmentation fault.
- What version of the product are you using? On what operating system?
protobuf 2.5.0 on FreeBSD 10-RELEASE arm.
FreeBSD ... 10.0-RELEASE FreeBSD 10.0-RELEASE #1 r261314M: Fri Jan 31
18:04:51 PST 2014
pcoutin@thorn.local:/usr/obj/arm.armv6/usr/src/sys/RPI-B arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
Target: armv6--freebsd10.0-gnueabi
Thread model: posix
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