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From e9ed388e760ec33dcf9e72c639946c0d0abeec26 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@arm.com>
Date: Wed, 19 Jun 2024 12:57:39 +0000
Subject: [PATCH] Fix C99 problems
Backport some fixes from upstream to fix configure checks that fail with GCC 14.1.
Upstream-Status: Backport [devel branch]
Signed-off-by: Ross Burton <ross.burton@arm.com>
---
aclocal.m4 | 3 +++
configure.ac | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/aclocal.m4 b/aclocal.m4
index cc97bd4..7423b99 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -238,6 +238,9 @@ AC_CACHE_VAL(bash_cv_dup2_broken,
#include <sys/types.h>
#include <fcntl.h>
#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
int
main()
{
diff --git a/configure.ac b/configure.ac
index a3b5bd7..2a38c6b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -842,7 +842,7 @@ AC_CHECK_DECLS([strtold], [
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdlib.h>]],
- [[long double r; char *foo, bar; r = strtold(foo, &bar);]]
+ [[long double r; char *foo, *bar; r = strtold(foo, &bar);]]
)],
[bash_cv_strtold_broken=no],[bash_cv_strtold_broken=yes])
]
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