https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64165
Bug ID: 64165
Summary: __builtin_frame_address causes segmentation fault in
__static_initialization_and_destruction_0
Product: gcc
Version: 4.9.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: angeldevil_007 at mail dot ru
Simple example working for me:
#include <memory>
#include <cstdio>
struct test_t {
test_t() {
std::printf("%p",
__builtin_frame_address(0) ?
(__builtin_frame_address(1) ?
(__builtin_frame_address(2) ?
(__builtin_frame_address(3) ?
__builtin_frame_address(4)
: nullptr)
: nullptr)
: nullptr)
: nullptr);
}
};
test_t obj;
int main(int, char **) {
return 0;
}
Compile:
g++ -std=c++0x main.C -o test -fno-omit-frame-pointer
g++-4.9 -std=c++11 main.C -o test -fno-omit-frame-pointer
Backtrace:
#0 0x0000000000400586 in test_t::test_t() ()
#1 0x000000000040052d in __static_initialization_and_destruction_0(int, int)
()
#2 0x0000000000400542 in _GLOBAL__sub_I_obj ()
#3 0x000000000040061d in __libc_csu_init ()
#4 0x00007ffff7a3c700 in __libc_start_main (main=0x4004f4 <main>, argc=1,
ubp_av=0x7fffffffeb68, init=0x4005c0 <__libc_csu_init>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffeb58) at libc-start.c:185
#5 0x0000000000400439 in _start ()
g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro
4.6.3-1ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.6 --e
nable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls
--with-sysroot=/ --enab
le-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-werror
--with-arch-32=i686 --with-tune=generic --enable-checking=release
--build=x86_64-l
inux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
Reproduced on:
g++-4.9 -v
Using built-in specs.
COLLECT_GCC=g++-4.9
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
4.9.2-0ubuntu1~12.04' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs
--enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix
=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls
--with-sysroot=/ --enable-clocale
=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--enable-gnu-unique-object --disable-vtable-verify --enable-plugin
--with-system-zlib --disable-browser-plugin --enable-java-awt=gtk
--enable-gtk-cairo --with-java-home=
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64
--with-arch-directory=amd64 --with-ecj-jar=
/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch
--disable-werror --with-arch-32=i686 --with-abi=m64
--with-multilib-list=m32,m64 --enable-multilib --with-tune=generic
--enable-checking=release --build=x86_64
-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.9.2 (Ubuntu 4.9.2-0ubuntu1~12.04)
