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From: Nix <nix@esperi.org.uk>
To: libc-alpha@sourceware.org
Cc: carlos@redhat.com
Subject: [PATCH 04/12] Allow overriding of CFLAGS as well as CPPFLAGS for
	rtld.
Date: Sat, 20 Feb 2016 10:23:38 +0000
Message-Id: <1455963826-21885-5-git-send-email-nix@esperi.org.uk>
In-Reply-To: <1455963826-21885-1-git-send-email-nix@esperi.org.uk>
References: <1455963826-21885-1-git-send-email-nix@esperi.org.uk>

From: Nick Alcock <nick.alcock@oracle.com>

We need this to pass -fno-stack-protector to all the pieces of rtld in
non-elf/ directories.
---
 elf/rtld-Rules         | 2 +-
 scripts/sysd-rules.awk | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/elf/rtld-Rules b/elf/rtld-Rules
index 94ca39b..c1bb506 100644
--- a/elf/rtld-Rules
+++ b/elf/rtld-Rules
@@ -90,7 +90,7 @@ else
 
 rtld-compile-command.S = $(compile-command.S) $(rtld-CPPFLAGS)
 rtld-compile-command.s = $(compile-command.s) $(rtld-CPPFLAGS)
-rtld-compile-command.c = $(compile-command.c) $(rtld-CPPFLAGS)
+rtld-compile-command.c = $(compile-command.c) $(rtld-CPPFLAGS) $(rtld-CFLAGS)
 
 # These are the basic compilation rules corresponding to the Makerules ones.
 # The sysd-rules generated makefile already defines pattern rules for rtld-%
diff --git a/scripts/sysd-rules.awk b/scripts/sysd-rules.awk
index cebc9d3..69af400 100644
--- a/scripts/sysd-rules.awk
+++ b/scripts/sysd-rules.awk
@@ -54,7 +54,7 @@ BEGIN {
           command_suffix = "";
         } else {
           prefix = gensub(/%/, "", 1, target_pattern);
-          command_suffix = " $(" prefix  "CPPFLAGS)";
+          command_suffix = " $(" prefix  "CPPFLAGS)" " $(" prefix  "CFLAGS)";
         }
         target = "$(objpfx)" target_pattern o ":";
         if (asm_rules) {