From 0628acecccc4440e667cb44e80b7033a31324c10 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Wed, 9 Feb 2022 03:30:22 -0600
Subject: system/m4: Fix build with musl 1.2.3. Fixes #510.

---
 system/m4/APKBUILD         |  4 +++-
 system/m4/posix-test.patch | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 system/m4/posix-test.patch

(limited to 'system')

diff --git a/system/m4/APKBUILD b/system/m4/APKBUILD
index 7dcd26271..130e290b8 100644
--- a/system/m4/APKBUILD
+++ b/system/m4/APKBUILD
@@ -14,6 +14,7 @@ source="https://ftp.gnu.org/gnu/m4/$pkgname-$pkgver.tar.gz
 	disable-mbrtowc-test.patch
 	gnulib-tests-dont-require-gpg-passphrase.patch
 	m4-1.4.19-test-198.patch
+	posix-test.patch
 	"
 
 build() {
@@ -37,4 +38,5 @@ package() {
 sha512sums="f5dd0f02fcae65a176a16af9a8e1747c26e9440c6c224003ba458d3298b777a75ffb189aee9051fb0c4840b2a48278be4a51d959381af0b1d627570f478c58f2  m4-1.4.19.tar.gz
 c39562852502282f83b9bfa46aff00c8859b19d4d4335dbdb488748b10f6df6a13ea8291784683bf967674a5a824276419af47d2395e8af18823452a8d4999da  disable-mbrtowc-test.patch
 fb7344bc8a7aea1f1ce87474109aaf3d5a5ca0cd86b517025c6aad9a388a9ede7c267e7095d171d8768d1c0f0d9d8009e307467352afa81484c54dc476db0ebd  gnulib-tests-dont-require-gpg-passphrase.patch
-f409fcfd70d55c099bba7d784bea8f99cd6ccbfe24dfc3d76a2e757df96b6c71f7e4b42f63d433259e3bec7b7e40e6569533c032c98537003a6e7314754dd6fb  m4-1.4.19-test-198.patch"
+f409fcfd70d55c099bba7d784bea8f99cd6ccbfe24dfc3d76a2e757df96b6c71f7e4b42f63d433259e3bec7b7e40e6569533c032c98537003a6e7314754dd6fb  m4-1.4.19-test-198.patch
+43c68f84c465b2e26a73ef0a5cf9bacafee70849f9de166eef45d7699438dce0ea3cacdd513daa8a8ae7fb677778290e2a78d01b551d9465de68eb167abcbc93  posix-test.patch"
diff --git a/system/m4/posix-test.patch b/system/m4/posix-test.patch
new file mode 100644
index 000000000..058c85c6f
--- /dev/null
+++ b/system/m4/posix-test.patch
@@ -0,0 +1,18 @@
+This behaviour does not pass on *this* platform.
+
+--- m4-1.4.19/tests/test-posix_spawn_file_actions_addclose.c.old	2021-04-22 15:28:47.000000000 -0500
++++ m4-1.4.19/tests/test-posix_spawn_file_actions_addclose.c	2022-02-09 03:27:59.030000000 -0600
+@@ -54,13 +54,6 @@
+     errno = 0;
+     ASSERT (posix_spawn_file_actions_addclose (&actions, -1) == EBADF);
+   }
+-  /* This behaviour is not mandated by POSIX, but happens to pass on all
+-     platforms.  */
+-  {
+-    int bad_fd = big_fd ();
+-    errno = 0;
+-    ASSERT (posix_spawn_file_actions_addclose (&actions, bad_fd) == EBADF);
+-  }
+ 
+   posix_spawn_file_actions_destroy (&actions);
+ 
-- 
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