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$NetBSD: patch-m4_fptools.m4,v 1.1 2022/01/18 02:22:50 pho Exp $
Hunk #0:
Mark the stack as non-executable on NetBSD/aarch64.
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/5805
Hunk #1
Abolish the bash-ism. Not upstreamed. I'm honestly tired of upstreaming this
specific kind of patch because this is never the first time they made this
mistake. (pho@)
--- m4/fptools.m4.orig 2021-12-25 13:13:59.000000000 +0000
+++ m4/fptools.m4
@@ -761,6 +761,10 @@ AC_DEFUN([FPTOOLS_SET_C_LD_FLAGS],
$3="$$3 -Wl,-z,noexecstack"
$4="$$4 -z noexecstack"
;;
+ aarch64*netbsd*)
+ $3="$$3 -Wl,-z,noexecstack"
+ $4="$$4 -z noexecstack"
+ ;;
powerpc-ibm-aix*)
# We need `-D_THREAD_SAFE` to unlock the thread-local `errno`.
@@ -2242,7 +2246,7 @@ AC_DEFUN([FIND_LLVM_PROG],[
AC_CHECK_TOOLS([$1], [$PROG_VERSION_CANDIDATES $2], [])
AS_IF([test x"$$1" != x],[
PROG_VERSION=`$$1 --version | awk '/.*version [[0-9\.]]+/{for(i=1;i<=NF;i++){ if(\$i ~ /^[[0-9\.]]+$/){print \$i}}}'`
- AS_IF([test x"$PROG_VERSION" == x],
+ AS_IF([test x"$PROG_VERSION" = x],
[AC_MSG_RESULT(no)
$1=""
AC_MSG_NOTICE([We only support llvm $3 to $4 (no version found).])],
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