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[Bug libc/20662] checking whether x86_64-pc-linux-gnu-gcc implicitly enables -fstack-protector no (32bit gcc 6.2.0 pie and ssp enable)


https://sourceware.org/bugzilla/show_bug.cgi?id=20662

--- Comment #1 from Magnus Granberg <zorry at gentoo dot org> ---
* Running toolchain-glibc_src_configure for ABI amd64

 * Configuring glibc for nptl
 *             ABI:   amd64
 *          CBUILD:   x86_64-pc-linux-gnu
 *           CHOST:   x86_64-pc-linux-gnu
 *         CTARGET:   x86_64-pc-linux-gnu
 *      CBUILD_OPT:   x86_64-pc-linux-gnu
 *     CTARGET_OPT:   x86_64-pc-linux-gnu
 *              CC:   x86_64-pc-linux-gnu-gcc -m64
 *              LD:   
 *         ASFLAGS:   
 *          CFLAGS:   -pipe -march=native -O2 -fno-strict-aliasing
 *        CPPFLAGS:   
 *        CXXFLAGS:   -pipe -march=native -O2 -fno-strict-aliasing
 *         LDFLAGS:   -Wl,-O1 -Wl,--as-needed
 *       Manual CC:   x86_64-pc-linux-gnu-gcc -m64 -Wl,-O1 -Wl,--as-needed

/var/tmp/portage/sys-libs/glibc-2.23-r2/work/glibc-2.23/configure
--disable-stackguard-randomization --enable-kernel=2.6.32
--enable-add-ons=c_stubs,libidn --without-selinux --without-cvs
--disable-werror --enable-bind-now --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --disable-profile --without-gd
--with-headers=/usr/include --prefix=/usr --libdir=/usr/lib64
--mandir=/usr/share/man --infodir=/usr/share/info
--libexecdir=/usr/lib64/misc/glibc --with-bugurl=http://bugs.gentoo.org/
--with-pkgversion=Gentoo 2.23-r2 p4 --enable-obsolete-rpc --disable-systemtap
--disable-nscd --disable-timezone-tools
....
checking for libgd... no
checking for _FORTIFY_SOURCE predefine... yes
checking whether x86_64-pc-linux-gnu-gcc -m64 -Wl,-O1 -Wl,--as-needed
implicitly enables -fstack-protector... yes
checking whether the linker provides working __ehdr_start... yes
....
* Running toolchain-glibc_src_configure for ABI x86

 * Configuring glibc for nptl
 *             ABI:   x86
 *          CBUILD:   x86_64-pc-linux-gnu
 *           CHOST:   x86_64-pc-linux-gnu
 *         CTARGET:   x86_64-pc-linux-gnu
 *      CBUILD_OPT:   i686-pc-linux-gnu
 *     CTARGET_OPT:   i686-pc-linux-gnu
 *              CC:   x86_64-pc-linux-gnu-gcc -m32
 *              LD:   
 *         ASFLAGS:   
 *          CFLAGS:   -pipe -march=native -O2 -fno-strict-aliasing
 *        CPPFLAGS:   
 *        CXXFLAGS:   -pipe -march=native -O2 -fno-strict-aliasing
 *         LDFLAGS:   -Wl,-O1 -Wl,--as-needed
 *       Manual CC:   x86_64-pc-linux-gnu-gcc -m32 -Wl,-O1 -Wl,--as-needed

/var/tmp/portage/sys-libs/glibc-2.23-r2/work/glibc-2.23/configure
--disable-stackguard-randomization --enable-kernel=2.6.32
--enable-add-ons=c_stubs,libidn --without-selinux --without-cvs
--disable-werror --enable-bind-now --build=i686-pc-linux-gnu
--host=i686-pc-linux-gnu --disable-profile --without-gd
--with-headers=/usr/include --prefix=/usr --libdir=/usr/lib32
--mandir=/usr/share/man --infodir=/usr/share/info
--libexecdir=/usr/lib32/misc/glibc --with-bugurl=http://bugs.gentoo.org/
--with-pkgversion=Gentoo 2.23-r2 p4 --enable-obsolete-rpc --disable-systemtap
--disable-nscd --disable-timezone-tools
...
checking for libgd... no
checking for _FORTIFY_SOURCE predefine... yes
checking whether x86_64-pc-linux-gnu-gcc -m32 -Wl,-O1 -Wl,--as-needed
implicitly enables -fstack-protector... no
checking whether the linker provides working __ehdr_start... yes

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