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https://github.com/openwrt/openwrt.git
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b2cb6bb48a
musl libc through 1.1.23 has an x87 floating-point stack adjustment
imbalance, related to the math/i386/ directory. In some cases, use of
this library could introduce out-of-bounds writes that are not present
in an application's source code.
This problem only affects x86 and no other architectures.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit c262daf308)
59 lines
1.6 KiB
Makefile
59 lines
1.6 KiB
Makefile
#
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# Copyright (C) 2012-2013 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/target.mk
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PKG_NAME:=musl
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PKG_VERSION:=1.1.23
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PKG_RELEASE:=3
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PKG_SOURCE_PROTO:=git
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PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
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PKG_SOURCE_VERSION:=b07d45eb01e900f0176894fdedab62285f5cb8be
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PKG_MIRROR_HASH:=47aa4608384cfde1da3e310051a15ddb58ab25d62d8232b6e17e56a681dce44e
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PKG_SOURCE_URL:=git://git.musl-libc.org/musl
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
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LIBC_SO_VERSION:=$(PKG_VERSION)
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PATCH_DIR:=$(PATH_PREFIX)/patches
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BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
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HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
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HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
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include $(INCLUDE_DIR)/host-build.mk
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include $(INCLUDE_DIR)/hardening.mk
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TARGET_CFLAGS:= $(filter-out -O%,$(TARGET_CFLAGS))
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TARGET_CFLAGS+= $(if $(CONFIG_MUSL_DISABLE_CRYPT_SIZE_HACK),,-DCRYPT_SIZE_HACK)
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MUSL_CONFIGURE:= \
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$(TARGET_CONFIGURE_OPTS) \
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CFLAGS="$(TARGET_CFLAGS)" \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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$(HOST_BUILD_DIR)/configure \
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--prefix=/ \
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--host=$(GNU_HOST_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--disable-gcc-wrapper \
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--enable-debug \
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--enable-optimize
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define Host/Configure
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ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
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( cd $(HOST_BUILD_DIR); rm -f config.cache; \
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$(MUSL_CONFIGURE) \
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);
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endef
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define Host/Clean
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rm -rf \
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$(HOST_BUILD_DIR) \
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$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
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$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
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endef
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