[14/16] Drop explicit stack-protection of pieces of the system.

Message ID 1456677695-29778-15-git-send-email-nix@esperi.org.uk
State New, archived
Headers

Commit Message

Nix Feb. 28, 2016, 4:41 p.m. UTC
  From: Nick Alcock <nick.alcock@oracle.com>

This is probably a bad idea: maybe we want to stack-protect some parts
of the system even when ! --enable-stack-protector.  I can easily adjust
the patch to do that (though it'll mean introducing a new variable
analogous to $(stack-protector) but not controlled by the configure
flag.)

But if we wanted to value consistency over security, and use the same
stack-protection configure flag to control everything, this is how we'd
do it!

("Always include at least one patch with something obviously wrong with
it.")
---
 login/Makefile  | 1 -
 nscd/Makefile   | 1 -
 resolv/Makefile | 1 -
 3 files changed, 3 deletions(-)
  

Patch

diff --git a/login/Makefile b/login/Makefile
index 9ff36d6..1a6161c 100644
--- a/login/Makefile
+++ b/login/Makefile
@@ -58,7 +58,6 @@  CFLAGS-getpt.c = -fexceptions
 ifeq (yesyes,$(have-fpie)$(build-shared))
 pt_chown-cflags += $(pie-ccflag)
 endif
-pt_chown-cflags += $(stack-protector)
 ifeq (yes,$(have-libcap))
 libcap = -lcap
 endif
diff --git a/nscd/Makefile b/nscd/Makefile
index 50bad32..bfd72d5 100644
--- a/nscd/Makefile
+++ b/nscd/Makefile
@@ -84,7 +84,6 @@  CPPFLAGS-nscd += -D_FORTIFY_SOURCE=2
 ifeq (yesyes,$(have-fpie)$(build-shared))
 CFLAGS-nscd += $(pie-ccflag)
 endif
-CFLAGS-nscd += $(stack-protector)
 
 ifeq (yesyes,$(have-fpie)$(build-shared))
 LDFLAGS-nscd = -Wl,-z,now
diff --git a/resolv/Makefile b/resolv/Makefile
index 8be41d3..0395b1a 100644
--- a/resolv/Makefile
+++ b/resolv/Makefile
@@ -90,7 +90,6 @@  CPPFLAGS += -Dgethostbyname=res_gethostbyname \
 	    -Dgetnetbyname=res_getnetbyname \
 	    -Dgetnetbyaddr=res_getnetbyaddr
 
-CFLAGS-libresolv += $(stack-protector)
 CFLAGS-res_hconf.c = -fexceptions
 
 # The BIND code elicits some harmless warnings.