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authorLudovic Courtès <ludo@gnu.org>2022-02-12 16:40:05 +0100
committerLudovic Courtès <ludo@gnu.org>2022-02-14 15:52:35 +0100
commit4fa516474b9722476aa0d83787be0bb22118b95e (patch)
tree073882ebdde9382147b42570e8fd91dc4dbee14d /gnu/packages/patches
parent72dd5c8766601832ad34bb60bab0b157748f21c4 (diff)
gnu: nhc98: Build with the current tool chain.
* gnu/packages/patches/nhc98-c-update.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/haskell.scm (nhc98)[source]: Use it. [arguments]: Remove #:implicit-inputs?. [native-inputs]: Remove.
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/nhc98-c-update.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/gnu/packages/patches/nhc98-c-update.patch b/gnu/packages/patches/nhc98-c-update.patch
new file mode 100644
index 0000000000..06e6928d14
--- /dev/null
+++ b/gnu/packages/patches/nhc98-c-update.patch
@@ -0,0 +1,42 @@
+This patch provides an update so that nhc98 can be built and works with
+a modern C compiler (GCC 11) and libc (glibc 2.33).
+
+diff --git a/Makefile.inc b/Makefile.inc
+index 4fbd47a..5bce5c9 100644
+--- a/Makefile.inc
++++ b/Makefile.inc
+@@ -1,6 +1,10 @@
+ ### Configurable variables:
+
+-OPT = -O3
++# We want C89 semantics plus C++-style comments and things like the
++# 'setjmp_buf' and 'u_short' types. More importantly, build with '-O1'
++# only to avoid modern optimizations that break the code.
++OPT = -O1 -std=gnu89 -D_GNU_SOURCE=1
++
+ #ARCH = -m32
+ ARCH =
+
+diff --git a/script/nhc98heap.c b/script/nhc98heap.c
+index 534010e..a30d5cd 100644
+--- a/script/nhc98heap.c
++++ b/script/nhc98heap.c
+@@ -1,5 +1,6 @@
+ #include <stdlib.h>
+ #include <stdio.h>
++#include <ctype.h>
+ main(int argc, char **argv)
+ {
+ int prefix = 1;
+diff --git a/src/runtime/Kernel/collector.c b/src/runtime/Kernel/collector.c
+index b95a273..1f879c5 100644
+--- a/src/runtime/Kernel/collector.c
++++ b/src/runtime/Kernel/collector.c
+@@ -2,6 +2,7 @@
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
++#include <unistd.h>
+ #include "node.h"
+ /*#include "newmacros.h" -- already included in node.h */
+ /*#include "runtime.h" -- already included in node.h */