lang/wasi-libc: update to git HEAD to support llvm 16

switch to build with ports-clang 16, cf for llvm support:
- WebAssembly/wasi-libc#379
- WebAssembly/wasi-libc#285
- WebAssembly/wasi-libc#344
adapt a regex to deal with our egrep syntax.

lang/wasi-libc/Makefile

@@ -2,9 +2,8 @@ COMMENT =	C standard library for WebAssembly System Interface
 
 GH_ACCOUNT =	WebAssembly
 GH_PROJECT =	wasi-libc
-GH_COMMIT =	05cd0af0af4b5a191117d47a182adff1d6546b87
-DISTNAME =	wasi-libc-0.20220413
-REVISION =	0
+GH_COMMIT =	9c17f5235c7977cb2a000990eb8c605a25a80adf
+DISTNAME =	wasi-libc-0.20231121
 
 DISTFILES =	${GH_DISTFILE}
 DISTFILES.h = 	wasi-libc-llvm13-std-headers.tar.gz
@@ -19,8 +18,7 @@ COMPILER =	ports-clang
 USE_GMAKE =	yes
 ALL_TARGET =	finish
 
-# The entire wasi stack needs some work to be able to build with llvm 16
-MODCLANG_VERSION = 13
+MODCLANG_VERSION = 16
 MAKE_ENV +=	AR=${LOCALBASE}/bin/llvm-ar-${MODCLANG_VERSION} \
 		NM=${LOCALBASE}/bin/llvm-nm-${MODCLANG_VERSION} \
 		INSTALL_DIR=${WRKINST}${PREFIX}/share/wasi-sysroot

lang/wasi-libc/distinfo

@@ -1,4 +1,4 @@
-SHA256 (wasi-libc-0.20220413-05cd0af0.tar.gz) = vgKb3dSRO5d5BYZjhUKPJBx+yeCRlteONLe2s2xUOmc=
+SHA256 (wasi-libc-0.20231121-9c17f523.tar.gz) = dRUaojjr1lnbuJytlZFIC+oM2mfWoEeo5Qd3SoJ4mOk=
 SHA256 (wasi-libc-llvm13-std-headers.tar.gz) = YTble8uIDTmeki+GTWKcGnO5JHK6p/educ3h/T+tIE4=
-SIZE (wasi-libc-0.20220413-05cd0af0.tar.gz) = 1251259
+SIZE (wasi-libc-0.20231121-9c17f523.tar.gz) = 1313030
 SIZE (wasi-libc-llvm13-std-headers.tar.gz) = 1795

lang/wasi-libc/patches/patch-Makefile

@@ -4,10 +4,11 @@ avoid rebuilding everything in fake
 wasi-libc requires some compiler headers that we remove from our
 llvm ports so we include them here instead
 
+chunk 2: adapt regex for our grep
 Index: Makefile
 --- Makefile.orig
 +++ Makefile
-@@ -224,7 +224,7 @@ endif
+@@ -346,7 +346,7 @@ endif
  #    should come earlier in the search path, so they can "override"
  #    and/or `#include_next` the public headers. `-isystem` (like
  #    `-idirafter`) comes later in the search path than `-I`.
@@ -16,9 +17,20 @@ Index: Makefile
 
  # These variables describe the locations of various files and directories in
  # the build tree.
-@@ -565,7 +565,7 @@ check-symbols: startup_files libc
+@@ -789,8 +789,8 @@ check-symbols: startup_files libc
+ 	    -U__FLT_EVAL_METHOD__ -Wno-builtin-macro-redefined \
+ 	    | sed -e 's/__[[:upper:][:digit:]]*_ATOMIC_\([[:upper:][:digit:]_]*\)_LOCK_FREE/__compiler_ATOMIC_\1_LOCK_FREE/' \
+ 	    | sed -e 's/__GNUC_VA_LIST $$/__GNUC_VA_LIST 1/' \
+-	    | grep -v '^#define __\(BOOL\|INT_\(LEAST\|FAST\)\(8\|16\|32\|64\)\|INT\|LONG\|LLONG\|SHRT\)_WIDTH__' \
+-	    | grep -v '^#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_\(1\|2\|4\|8\)' \
++	    | egrep -v '^#define __(BOOL|INT_(LEAST|FAST)(8|16|32|64)|INT|LONG|LLONG|SHRT)_WIDTH__' \
++	    | egrep -v '^#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_(1|2|4|8)' \
+ 	    | grep -v '^#define __FPCLASS_' \
+ 	    | grep -v '^#define __FLT128_' \
+ 	    | grep -v '^#define NDEBUG' \
+@@ -803,7 +803,7 @@ check-symbols: startup_files libc
  	# This ignores whitespace because on Windows the output has CRLF line endings.
- 	diff -wur "$(CURDIR)/expected/$(MULTIARCH_TRIPLE)" "$(SYSROOT_SHARE)"
+ 	diff -wur "expected/$(TARGET_TRIPLE)" "$(SYSROOT_SHARE)"
 
 -install: finish
 +install:

lang/wasi-libc/pkg/PLIST

@@ -99,6 +99,7 @@ share/wasi-sysroot/include/cpio.h
 share/wasi-sysroot/include/crypt.h
 share/wasi-sysroot/include/ctype.h
 share/wasi-sysroot/include/dirent.h
+share/wasi-sysroot/include/dlfcn.h
 share/wasi-sysroot/include/endian.h
 share/wasi-sysroot/include/err.h
 share/wasi-sysroot/include/errno.h