Re: lang/* BTI breakage

Hi,

On Thu, Jun 29, 2023 at 10:55:34PM -0700, Greg Steuck wrote:
> Christian Weisgerber <naddy@mips.inka.de> writes:
>
> > Since BTI affects any and all compilers that generate executable code,
> > I tried to build all lang/* ports on amd64 with BTI enabled. Here's the
> > list of failures:
> >
> > devel/jdk/1.8 # needs new bootstrap
> > lang/crystal
> > lang/fpc
> > lang/gcc/11
> > lang/ghc
>
> Naturally, as kili@ suspected, we need a new bootstrap with the right
> flags plumbed through. Unfortunately I don't have access to the hardware
> with this feature.

Same here. Could someone be so kind to try the diff below? It uses a
bootstrap I built from lang/ghc-8.10.7 with similar changes.

If it works, I'll commit both (lang/ghc and lang/ghc-8.10.7) and also
look to integrate Gregs work getting rid of USE_NOEXECONLY.

Ciao,
Kili

Index: Makefile
===================================================================
RCS file: /cvs/ports/lang/ghc/Makefile,v
retrieving revision 1.211
diff -u -p -r1.211 Makefile
--- Makefile 17 Mar 2023 10:40:44 -0000 1.211
+++ Makefile 30 Jun 2023 19:05:02 -0000
@@ -11,14 +11,16 @@ NO_CCACHE = Yes
# Upstream bug: https://gitlab.haskell.org/ghc/ghc/-/issues/22782
USE_NOEXECONLY = Yes

+USE_NOBTCFI = Yes
+
GHC_VERSION = 9.2.7
-REVISION = 1
+REVISION = 2
DISTNAME = ghc-${GHC_VERSION}
CATEGORIES = lang devel
HOMEPAGE = https://www.haskell.org/ghc/

# Version of the precompiled binaries
-BIN_VER = 8.10.7.20230316
+BIN_VER = 8.10.7.20230613

# lang/python needed for regression tests.
MODULES = lang/python
@@ -114,7 +116,8 @@ CONFIGURE_ARGS += --with-ffi-includes=${

CONFIGURE_ENV += SPHINXBUILD=${LOCALBASE}/bin/sphinx-build${MODPY_BIN_SUFFIX}

-GHC_CC_OPTS = -Wl,--no-execute-only -Qunused-arguments
+GHC_CC_OPTS = -Wl,--no-execute-only -Qunused-arguments \
+ -Wl,-z,nobtcfi
CONFIGURE_ENV += CONF_GCC_LINKER_OPTS_STAGE0="${GHC_CC_OPTS}" \
CONF_GCC_LINKER_OPTS_STAGE1="${GHC_CC_OPTS}" \
CONF_GCC_LINKER_OPTS_STAGE2="${GHC_CC_OPTS}" \
Index: distinfo
===================================================================
RCS file: /cvs/ports/lang/ghc/distinfo,v
retrieving revision 1.67
diff -u -p -r1.67 distinfo
--- distinfo 17 Mar 2023 10:40:44 -0000 1.67
+++ distinfo 30 Jun 2023 19:05:02 -0000
@@ -1,8 +1,8 @@
-SHA256 (ghc/ghc-8.10.7.20230316-amd64-unknown-openbsd.tar.xz) = rj7ePY2zwgajLYmuRTyGi+TaJVFnE13TdaNpmPjEd1I=
-SHA256 (ghc/ghc-8.10.7.20230316-shlibs-amd64.tar.gz) = 8QVqNJq6XGI+Xw9Hdf4uMDAeYY9V97U0DDJFPePDe2U=
+SHA256 (ghc/ghc-8.10.7.20230613-amd64-unknown-openbsd.tar.xz) = /QCac6kB92pFCO9fzn90h/bFJysRl8GUQjOHBVA/5SA=
+SHA256 (ghc/ghc-8.10.7.20230613-shlibs-amd64.tar.gz) = LpQDN0fV+YASghLoGTjn0yzEeuYPNW9gtUasieUgu+g=
SHA256 (ghc/ghc-9.2.7-src.tar.xz) = olNWehe3NKTA3Q/6KW0zwqW1pUp335iIBqKh4cp+iLg=
SHA256 (ghc/ghc-9.2.7-testsuite.tar.xz) = JJSvF12xtiODaWBBo/N+s2VPyN9R8SifTygu6GsJ+1A=
-SIZE (ghc/ghc-8.10.7.20230316-amd64-unknown-openbsd.tar.xz) = 48940296
-SIZE (ghc/ghc-8.10.7.20230316-shlibs-amd64.tar.gz) = 2923557
+SIZE (ghc/ghc-8.10.7.20230613-amd64-unknown-openbsd.tar.xz) = 48998912
+SIZE (ghc/ghc-8.10.7.20230613-shlibs-amd64.tar.gz) = 2941676
SIZE (ghc/ghc-9.2.7-src.tar.xz) = 24610432
SIZE (ghc/ghc-9.2.7-testsuite.tar.xz) = 3219572