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Add CC_GCC_ENABLE_DEFAULT_PIE

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Enable Position Independent Executable as default

Pass --enable-default-pie to crossgcc's configure

Signed-off-by: Like Ma <likemartinma@gmail.com>
This commit is contained in:
Like Ma 2022-08-13 01:19:22 +08:00 committed by Chris Packham
parent 38377d3c8d
commit a9f77be56f
2 changed files with 15 additions and 0 deletions
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11
config/cc/gcc.in
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@ -197,6 +197,17 @@ config CC_GCC_LTO_ZSTD
#-----------------------------------------------------------------------------
comment "Settings for libraries running on target"
config CC_GCC_ENABLE_DEFAULT_PIE
bool
prompt "Enable Position Independent Executable as default"
default y
depends on GCC_6_or_later && ! WINDOWS && ! ARCH_MIPS
help
Pass --enable-default-pie to crossgcc's configure.
This will let crossgcc compile executable as Position Independent
Executable by default.
config CC_GCC_ENABLE_TARGET_OPTSPACE
bool
prompt "Optimize gcc libs for size"

4
scripts/build/cc/gcc.sh
View File

@ -436,6 +436,10 @@ do_gcc_core_backend() {
extra_config+=("--with-host-libstdcxx=${host_libstdcxx_flags[*]}")
fi
if [ "${CT_CC_GCC_ENABLE_DEFAULT_PIE}" = "y" ]; then
extra_config+=("--enable-default-pie")
fi
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ] || \
[ "${enable_optspace}" = "yes" ]; then
extra_config+=("--enable-target-optspace")