Here is revised patch. Sadly inttypes.h can't be used here. So we need local check for this.
ChangeLog 2012-02-22 Kai Tietz <kti...@redhat.com> PR lto/50616 * lto-plugin.c (PRI_LL): New macro. (dump_symtab): Use PRI_LL instead of ll in print. (process_symtab): Use PRI_LL instead of ll in scan. Tested for i686-w64-mingw32, x86_64-w64-mingw32, and for x86_64-unknown-linux-gnu. Ok for apply? Regards, Kai Index: lto-plugin.c =================================================================== --- lto-plugin.c (revision 184426) +++ lto-plugin.c (working copy) @@ -62,6 +62,14 @@ #include "simple-object.h" #include "plugin-api.h" +/* We need to use I64 instead of ll width-specifier on native Windows. + The reason for this is that older MS-runtimes don't support the ll. */ +#ifdef __MINGW32__ +#define PRI_LL "I64" +#else +#define PRI_LL "ll" +#endif + /* Handle opening elf files on hosts, such as Windows, that may use text file handling that will break binary access. */ #ifndef O_BINARY @@ -360,7 +368,7 @@ assert (resolution != LDPR_UNKNOWN); - fprintf (f, "%u %llx %s %s\n", + fprintf (f, "%u %" PRI_LL "x %s %s\n", (unsigned int) slot, symtab->aux[j].id, lto_resolution_str[resolution], symtab->syms[j].name); @@ -816,7 +824,7 @@ s = strrchr (name, '.'); if (s) - sscanf (s, ".%llx", &obj->out->id); + sscanf (s, ".%" PRI_LL "x", &obj->out->id); secdata = xmalloc (length); offset += obj->file->offset; if (offset != lseek (obj->file->fd, offset, SEEK_SET)