[PATCH v2 2/2] tools/winegcc: Pass relevant LTO options also to the linker.

[Gabriel Ivăncescu]

From: Gabriel Ivăncescu

-ffat-lto-objects wasn't included since it's not necessary for linking.

Signed-off-by: Gabriel Ivăncescu 
---
 tools/winegcc/winegcc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
index a657d8d6229..220cfa9cee4 100644
--- a/tools/winegcc/winegcc.c
+++ b/tools/winegcc/winegcc.c
@@ -1752,6 +1752,13 @@ int main(int argc, char **argv)
                         use_pic = true;
                     else if (!strcmp("-fno-PIC", args.str[i]) || !strcmp("-fno-pic", args.str[i]))
                         use_pic = false;
+                    /* LTO options are available for both the compiler and the linker */
+                    else if ((!strncmp("-flto", args.str[i], 5) && (!args.str[i][5] || args.str[i][5] == '=')) || !strcmp("-fno-lto", args.str[i]))
+                        raw_linker_arg = 1;
+                    else if (!strncmp("-flto-partition=", args.str[i], 16))
+                        raw_linker_arg = 1;
+                    else if (!strcmp("-fuse-linker-plugin", args.str[i]) || !strcmp("-fno-use-linker-plugin", args.str[i]))
+                        raw_linker_arg = 1;
    	    break;
                 case 'i':
                     if (!strcmp( "-isysroot", args.str[i] )) isysroot = args.str[i + 1];