openwrt/package/libs/elfutils/Makefile
Hauke Mehrtens 2748c45d46 elfutils: Ignore wrong use-after-free error
GCC 12.2.0 shows this false positive error message:
````
In function 'bigger_buffer',
    inlined from '__libdw_gunzip' at gzip.c:374:12:
gzip.c:96:9: error: pointer may be used after 'realloc' [-Werror=use-after-free]
   96 |     b = realloc (state->buffer, more -= 1024);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gzip.c:94:13: note: call to 'realloc' here
   94 |   char *b = realloc (state->buffer, more);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
````

GCC bug report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104069

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2023-01-09 00:10:52 +01:00

117 lines
3.0 KiB
Makefile

#
# Copyright (C) 2010-2019 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=elfutils
PKG_VERSION:=0.188
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://sourceware.org/$(PKG_NAME)/ftp/$(PKG_VERSION)
PKG_HASH:=fb8b0e8d0802005b9a309c60c1d8de32dd2951b56f0c3a3cb56d21ce01595dff
PKG_MAINTAINER:=Luiz Angelo Daros de Luca <luizluca@gmail.com>
PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING COPYING-GPLV2 COPYING-LGPLV3
PKG_CPE_ID:=cpe:/a:elfutils_project:elfutils
PKG_FIXUP:=autoreconf
PKG_INSTALL:=1
PKG_USE_MIPS16:=1
PKG_BUILD_DEPENDS:=!USE_GLIBC:argp-standalone
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/nls.mk
define Package/elfutils/Default
SECTION:=libs
CATEGORY:=Libraries
TITLE:=ELF manipulation libraries
URL:=https://fedorahosted.org/elfutils/
ABI_VERSION:=1
endef
define Package/libasm
$(call Package/elfutils/Default)
TITLE+= (libasm)
DEPENDS:=+libelf +libdw
endef
define Package/libdw
$(call Package/elfutils/Default)
DEPENDS:=+libelf +libbz2 +USE_MUSL:musl-fts
TITLE+= (libdw)
endef
define Package/libelf
$(call Package/elfutils/Default)
DEPENDS:=$(INTL_DEPENDS) +zlib
TITLE+= (libelf)
PROVIDES:=libelf1
endef
ifeq ($(CONFIG_BUILD_NLS),y)
TARGET_LDFLAGS += -lintl
else
CONFIGURE_ARGS += --disable-nls
endif
HOST_CONFIGURE_ARGS += \
--disable-shared \
--disable-nls \
--disable-debuginfod \
--disable-libdebuginfod \
--without-lzma \
--without-zstd
CONFIGURE_ARGS += \
--program-prefix=eu- \
--disable-debuginfod \
--disable-libdebuginfod \
--without-lzma \
--without-zstd
HOST_CONFIGURE_VARS += \
ac_cv_search__obstack_free=yes
CONFIGURE_VARS += \
ac_cv_search__obstack_free=yes
TARGET_CFLAGS += -D_GNU_SOURCE -Wno-unused-result -Wno-format-nonliteral -Wno-error=use-after-free
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libasm*.{a,so*} $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libdw*.{a,so*} $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libelf*.{a,so*} $(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libelf.pc $(1)/usr/lib/pkgconfig/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libdw.pc $(1)/usr/lib/pkgconfig/
endef
define Package/libasm/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libasm{-*.so,*.so.*} $(1)/usr/lib/
endef
define Package/libdw/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libdw{-*.so,*.so.*} $(1)/usr/lib/
endef
define Package/libelf/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libelf{-*.so,*.so.*} $(1)/usr/lib/
endef
# these lines need to be ordered by dependency because of ABI versioning
$(eval $(call BuildPackage,libelf))
$(eval $(call BuildPackage,libdw))
$(eval $(call BuildPackage,libasm))