immortalwrt/package
Konstantin Demin 9c3bfd0906 dropbear: fix hardening flags during configure
compiler complains about messed up CFLAGS in build log:
  <command-line>: warning: "_FORTIFY_SOURCE" redefined
  <command-line>: note: this is the location of the previous definition

and then linker fails:
  mips-openwrt-linux-musl-gcc [...] -o dropbearmulti [...]
  collect2: fatal error: ld terminated with signal 11 [Segmentation fault]
  compilation terminated.
  /staging_dir/toolchain-mips_24kc_gcc-8.2.0_musl/mips-openwrt-linux-musl/bin/ld: /tmp/cc27zORz.ltrans0.ltrans.o: relocation R_MIPS_HI16 against `cipher_descriptor' can not be used when making a shared object; recompile with -fPIC
  /staging_dir/toolchain-mips_24kc_gcc-8.2.0_musl/mips-openwrt-linux-musl/bin/ld: /tmp/cc27zORz.ltrans1.ltrans.o: relocation R_MIPS_HI16 against `ses' can not be used when making a shared object; recompile with -fPIC
  /staging_dir/toolchain-mips_24kc_gcc-8.2.0_musl/mips-openwrt-linux-musl/bin/ld: /tmp/cc27zORz.ltrans2.ltrans.o: relocation R_MIPS_HI16 against `cipher_descriptor' can not be used when making a shared object; recompile with -fPIC
  /staging_dir/toolchain-mips_24kc_gcc-8.2.0_musl/mips-openwrt-linux-musl/bin/ld: BFD (GNU Binutils) 2.31.1 assertion fail elfxx-mips.c:6550
  [...]
  /staging_dir/toolchain-mips_24kc_gcc-8.2.0_musl/mips-openwrt-linux-musl/bin/ld: BFD (GNU Binutils) 2.31.1 assertion fail elfxx-mips.c:6550
  make[3]: *** [Makefile:198: dropbearmulti] Error 1
  make[3]: *** Deleting file 'dropbearmulti'
  make[3]: Leaving directory '/build_dir/target-mips_24kc_musl/dropbear-2018.76'
  make[2]: *** [Makefile:158: /build_dir/target-mips_24kc_musl/dropbear-2018.76/.built] Error 2
  make[2]: Leaving directory '/package/network/services/dropbear'

This FTBFS issue was caused by hardening flags set up by dropbear's configure script.

By default, Dropbear offers hardening via CFLAGS and LDFLAGS,
but this may break or confuse OpenWrt settings.

Remove most Dropbear's hardening settings in favour of precise build,
but preserve Spectre v2 mitigations:
* -mfunction-return=thunk
* -mindirect-branch=thunk

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
2019-03-25 22:25:33 +01:00
..
base-files base-files: fix ucert verification 2019-02-12 16:42:03 +01:00
boot uboot-fritz4040: fix PKG_MIRROR_HASH 2019-03-21 00:57:54 +01:00
devel Revert "valgrind: enable LTO and refresh patches" 2019-03-21 17:07:00 +01:00
firmware ath10k-firmware: update Candela Tech firmware images 2019-03-25 21:19:39 +01:00
kernel ath10k-ct: Update to 2019-03-25 2019-03-25 21:19:40 +01:00
libs libnftnl: bump to latest version 2019-03-21 17:05:44 +01:00
network dropbear: fix hardening flags during configure 2019-03-25 22:25:33 +01:00
system ubox: update to latest git HEAD 2019-03-21 17:07:47 +01:00
utils adb: fix missing PKG_MIRROR_HASH 2019-03-21 00:57:54 +01:00
Makefile build: add ABI_VERSION to binary package names 2019-01-19 14:32:12 +01:00