On 31/03/2020 05:54, Richard Henderson wrote: > Recent toolchains support static and pie at the same time. > > As with normal dynamic builds, allow --static to default to PIE > if supported by the toolchain. Allow --enable/--disable-pie to > override the default. > > Reviewed-by: Alex Bennée <alex.ben...@linaro.org> > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > v2: Fix --disable-pie --static > v3: Update for QEMU_LDFLAGS. > --- > configure | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-)
'configure --static" always produces a dynamically linked binary for me .../configure' '--disable-system' '--enable-user' '--disable-tools' '--static' ... CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g QEMU_CFLAGS -Werror -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -std=gnu99 -Wexpansion-to-defined -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/include/libdrm -I$(SRC_PATH)/capstone/include QEMU_LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -static-pie -m64 -fstack-protector-strong ... static build yes ... PIE yes make -j 8 m68k-linux-user/clean make -j 8 m68k-linux-user/all $ file m68k-linux-user/qemu-m68k m68k-linux-user/qemu-m68k: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, BuildID[sha1]=363ee31697e874085ec53c2af454a070c62647e1, for GNU/Linux 3.2.0, with debug_info, not stripped, too many notes (256) $ gdb --version GNU gdb (GDB) Fedora 8.3.50.20190824-30.fc31 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. ld --version GNU ld version 2.32-31.fc31 Copyright (C) 2019 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version. This program has absolutely no warranty. Any idea of what happens? Thanks, Laurent
