[binutils-gdb] bfd: Define ___lc_codepage_func prototype for older MinGW-w64

[binutils-gdb] bfd: Define ___lc_codepage_func prototype for older MinGW-w64

[Luis Machado]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4ae982e83ced08a78af98f738878e28e4066d72b

commit 4ae982e83ced08a78af98f738878e28e4066d72b
Author: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Date:   Tue Aug 16 18:04:21 2022 +0100

    bfd: Define ___lc_codepage_func prototype for older MinGW-w64
    
    In commit 68e80d96a84282d547f3b3c1234c99009521630c, the usage of
    ___lc_codepage_func was introduced to determine the current encoding.
    
    Prior to version 9.0 of MinGW-w64, the function prototype for
    ___lc_codepage_func was missing and trying to build BFD caused the
    following error:
    
    error: implicit declaration of function ‘___lc_codepage_func’
    
    This changeset adds a conditonal definition of
    ___lc_codepage_func to allow a sucessful build with MinGW-w64.
    
    Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>

Diff:
---
 bfd/bfdio.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bfd/bfdio.c b/bfd/bfdio.c
index a7c7d5bd363..571f12b625a 100644
--- a/bfd/bfdio.c
+++ b/bfd/bfdio.c
@@ -31,6 +31,11 @@
 #include <locale.h>
 #endif
 
+#if defined(__MINGW64_VERSION_MAJOR) && __MINGW64_VERSION_MAJOR < 9
+/* This prototype was added to locale.h in version 9.0 of MinGW-w64.  */
+_CRTIMP unsigned int __cdecl ___lc_codepage_func(void);
+#endif
+
 #ifndef S_IXUSR
 #define S_IXUSR 0100    /* Execute by owner.  */
 #endif