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From: Ian Lance Taylor <ian@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r13-1189] libgo: #include <sys/types.h> when checking for loff_t
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https://gcc.gnu.org/g:7905a9ac26707ed6ac49e40e35a9c8755c6574e3

commit r13-1189-g7905a9ac26707ed6ac49e40e35a9c8755c6574e3
Author: Ian Lance Taylor <iant@golang.org>
Date:   Sat Jun 18 18:19:28 2022 -0700

    libgo: #include <sys/types.h> when checking for loff_t
    
    PR go/106033
    
    Fixes golang/go#53469
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/413214

Diff:
---
 gcc/go/gofrontend/MERGE | 2 +-
 libgo/configure         | 5 ++++-
 libgo/configure.ac      | 5 ++++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 4b75dd37355..737bc483274 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-a409e049737ec9a358a19233e017d957db3d6d2a
+77821de1a149c2e6ef9c154ae384c16292173039
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/configure b/libgo/configure
index b7ff9b32867..61a49947eb9 100755
--- a/libgo/configure
+++ b/libgo/configure
@@ -15549,7 +15549,10 @@ fi
 
 CFLAGS_hold="$CFLAGS"
 CFLAGS="$OSCFLAGS $CFLAGS"
-ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "#include <fcntl.h>
+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "
+#include <sys/types.h>
+#include <fcntl.h>
+
 "
 if test "x$ac_cv_type_loff_t" = xyes; then :
 
diff --git a/libgo/configure.ac b/libgo/configure.ac
index bac58b07b41..274fcfc35c7 100644
--- a/libgo/configure.ac
+++ b/libgo/configure.ac
@@ -604,7 +604,10 @@ AC_TYPE_OFF_T
 
 CFLAGS_hold="$CFLAGS"
 CFLAGS="$OSCFLAGS $CFLAGS"
-AC_CHECK_TYPES([loff_t], [], [], [[#include <fcntl.h>]])
+AC_CHECK_TYPES([loff_t], [], [], [[
+#include <sys/types.h>
+#include <fcntl.h>
+]])
 CFLAGS="$CFLAGS_hold"
 
 LIBS_hold="$LIBS"