diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2016-07-11 16:35:14 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-07-24 21:44:22 +0200 |
| commit | 3c93901bcd2f77232581ca82a3a5f741aa9e6345 (patch) | |
| tree | 63d3b509fa5ecae56f17772fdd034ab7318dc96a /toolchain | |
| parent | 58b573c252139c6e6ec7a14964ed6810502aaf23 (diff) | |
toolchain: add hidden symbol for PIE support
uClibc-ng does not support PIE for some architectures as
arc and m68k. It isn't implemented in the static linking case, too.
With musl toolchains you might have static PIE support with little
patching of gcc. Static linking for GNU libc isn't enabled in
buildroot. Fixup any package using special treatment of PIE.
(grep -ir pie package/*/*.mk)
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Thomas: use positive logic.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'toolchain')
| -rw-r--r-- | toolchain/Config.in | 3 | ||||
| -rw-r--r-- | toolchain/toolchain-common.in | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/toolchain/Config.in b/toolchain/Config.in index a7255566f..57523805a 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -15,9 +15,11 @@ config BR2_TOOLCHAIN_USES_GLIBC select BR2_TOOLCHAIN_HAS_THREADS_DEBUG select BR2_TOOLCHAIN_HAS_THREADS_NPTL select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS + select BR2_TOOLCHAIN_SUPPORTS_PIE config BR2_TOOLCHAIN_USES_UCLIBC bool + select BR2_TOOLCHAIN_SUPPORTS_PIE if !BR2_arc && !BR2_m68k && !BR2_STATIC_LIBS config BR2_TOOLCHAIN_USES_MUSL bool @@ -26,6 +28,7 @@ config BR2_TOOLCHAIN_USES_MUSL select BR2_TOOLCHAIN_HAS_THREADS select BR2_TOOLCHAIN_HAS_THREADS_DEBUG select BR2_TOOLCHAIN_HAS_THREADS_NPTL + select BR2_TOOLCHAIN_SUPPORTS_PIE choice prompt "Toolchain type" diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in index 65df31be9..d69acf264 100644 --- a/toolchain/toolchain-common.in +++ b/toolchain/toolchain-common.in @@ -39,6 +39,9 @@ config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS config BR2_TOOLCHAIN_HAS_SSP bool +config BR2_TOOLCHAIN_SUPPORTS_PIE + bool + config BR2_ENABLE_LOCALE_PURGE bool "Purge unwanted locales" help |