From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 9 Jan 2022 16:27:59 +0000 (-0800)
Subject: Revert "clang doesn't support -fstack-clash-protection"
X-Git-Tag: 3.0.0~76^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9937edb5cbc4936d6687b1f6f71596ad6b20051b;p=graphviz

Revert "clang doesn't support -fstack-clash-protection"

This reverts commit e50fd757a297e9917f801cd2781559535f03ce13. Clang added
`-ftack-clash-protection` in 2020.¹

Gitlab: #2177

¹ https://reviews.llvm.org/D68720
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81ed0589e..6fea453ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The Ming plugin that produced Shockwave files has been removed. This format
   was EOLed by Adobe in April 2019. #2160
 - CentOS 7 packages now include libmingle and the `mingle` program.
+- The tclpkg Makefile no longer suppresses `-fstack-clash-protection`
 
 ### Fixed
 
diff --git a/tclpkg/gv/Makefile.am b/tclpkg/gv/Makefile.am
index bf74df6cf..b8f0fb3a9 100644
--- a/tclpkg/gv/Makefile.am
+++ b/tclpkg/gv/Makefile.am
@@ -175,8 +175,7 @@ gv.a:	gv.cmxa
 pkgperldir = $(pkglibdir)/perl
 PERL        ?= perl
 # cleanup for opencsw's perl which adds flags that g++ doesn't like
-# use sed (because I don't know perl) to cleanup flags that clang doen't like
-PERL_CC      = `$(PERL) -MExtUtils::Embed -e ccopts | $(SED) 's/-fstack-clash-protection //g' | $(PERL) -pe 's/-x.*? //g'`
+PERL_CC      = `$(PERL) -MExtUtils::Embed -e ccopts | $(PERL) -pe 's/-x.*? //g'`
 PERL_LD      = `$(PERL) -MExtUtils::Embed -e ldopts`
 VENDOR_ARCH  = `$(PERL) -MConfig -e 'print $$Config{installvendorarch};'`
 PERL_data = gv.pm