I suppose this patch is going to be rejected, there is no much need of execinfo functionality in OpenWrt. Several applications has to be hacked to work without it and some of them does not want to work without execinfo at all.
I am just sharing the work. ;-) Jiri Dne 28. 1. 2014 19:17, Jiří Šlachta napsal(a): > > This patch adds support for backtrace functions also known from > *glibc that are declared in execinfo.h. This functionality in > uClibc is implemented in libubacktrace library. > > The application that needs to be compiled with backtrace functions > must be linked against libubacktrace.so. > > Signed-off-by: Jiri Slachta <slac...@cesnet.cz> > --- > package/libs/toolchain/Makefile | 16 ++++++++++++++++ > toolchain/uClibc/config-0.9.33.2/common | 2 +- > 2 files changed, 17 insertions(+), 1 deletion(-) > > diff --git a/package/libs/toolchain/Makefile b/package/libs/toolchain/Makefile > index 202e9d0..d678486 100644 > --- a/package/libs/toolchain/Makefile > +++ b/package/libs/toolchain/Makefile > @@ -175,6 +175,12 @@ $(call Package/libc/Default) > TITLE:=POSIX thread library debugging support > endef > > +define Package/libubacktrace > +$(call Package/libc/Default) > + DEPENDS:=@USE_UCLIBC > + TITLE:=Backtrace functions library > +endef > + > define Package/librt > $(call Package/libc/Default) > TITLE:=POSIX.1b RealTime extension library > @@ -475,6 +481,15 @@ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) > endif > endef > > + define Package/libubacktrace/install > + $(INSTALL_DIR) $(1)/lib > + ifeq ($(USE_UCLIBC),y) > + $(CP) \ > + $(TOOLCHAIN_DIR)/lib/libubacktrace-$(LIBC_SO_VERSION).so.* > + $(1)/lib/ > + endif > + endef > + > define Package/libpthread/install_lib > $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a),$(CP) > $(TOOLCHAIN_DIR)/lib/libpthread_so.a $(1)/lib/libpthread_pic.a) > endef > @@ -589,6 +604,7 @@ $(eval $(call BuildPackage,libssp)) > $(eval $(call BuildPackage,libstdcpp)) > $(eval $(call BuildPackage,libpthread)) > $(eval $(call BuildPackage,libthread-db)) > +$(eval $(call BuildPackage,libubacktrace)) > $(eval $(call BuildPackage,librt)) > $(eval $(call BuildPackage,libgfortran)) > $(eval $(call BuildPackage,ldd)) > diff --git a/toolchain/uClibc/config-0.9.33.2/common > b/toolchain/uClibc/config-0.9.33.2/common > index fce922e..a90e321 100644 > --- a/toolchain/uClibc/config-0.9.33.2/common > +++ b/toolchain/uClibc/config-0.9.33.2/common > @@ -42,7 +42,7 @@ LDSO_RUNPATH=y > # LDSO_STANDALONE_SUPPORT is not set > # LINUXTHREADS_NEW is not set > # LINUXTHREADS_OLD is not set > -# UCLIBC_HAS_BACKTRACE is not set > +UCLIBC_HAS_BACKTRACE=y > UCLIBC_HAS_THREADS_NATIVE=y > # MALLOC is not set > MALLOC_GLIBC_COMPAT=y > _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
