Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 65 insertions, 0 deletions

diff --git a/scripts/mod/mk_elfconfig.c b/scripts/mod/mk_elfconfig.c
new file mode 100644
index 000000000000..de2aabf89fb3
--- /dev/null
+++ b/scripts/mod/mk_elfconfig.c
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <elf.h>
+
+int
+main(int argc, char **argv)
+{
+        unsigned char ei[EI_NIDENT];    
+        union { short s; char c[2]; } endian_test;
+
+        if (argc != 2) {
+                fprintf(stderr, "Error: no arch\n");
+        }
+        if (fread(ei, 1, EI_NIDENT, stdin) != EI_NIDENT) {
+                fprintf(stderr, "Error: input truncated\n");
+                return 1;
+        }
+        if (memcmp(ei, ELFMAG, SELFMAG) != 0) {
+                fprintf(stderr, "Error: not ELF\n");
+                return 1;
+        }
+        switch (ei[EI_CLASS]) {
+        case ELFCLASS32:
+                printf("#define KERNEL_ELFCLASS ELFCLASS32\n");
+                break;
+        case ELFCLASS64:
+                printf("#define KERNEL_ELFCLASS ELFCLASS64\n");
+                break;
+        default:
+                abort();
+        }
+        switch (ei[EI_DATA]) {
+        case ELFDATA2LSB:
+                printf("#define KERNEL_ELFDATA ELFDATA2LSB\n");
+                break;
+        case ELFDATA2MSB:
+                printf("#define KERNEL_ELFDATA ELFDATA2MSB\n");
+                break;
+        default:
+                abort();
+        }
+
+        if (sizeof(unsigned long) == 4) {
+                printf("#define HOST_ELFCLASS ELFCLASS32\n");
+        } else if (sizeof(unsigned long) == 8) {
+                printf("#define HOST_ELFCLASS ELFCLASS64\n");
+        }
+
+        endian_test.s = 0x0102;
+        if (memcmp(endian_test.c, "\x01\x02", 2) == 0)
+                printf("#define HOST_ELFDATA ELFDATA2MSB\n");
+        else if (memcmp(endian_test.c, "\x02\x01", 2) == 0)
+                printf("#define HOST_ELFDATA ELFDATA2LSB\n");
+        else
+                abort();
+
+        if ((strcmp(argv[1], "v850") == 0) || (strcmp(argv[1], "h8300") == 0))
+                printf("#define MODULE_SYMBOL_PREFIX \"_\"\n");
+        else 
+                printf("#define MODULE_SYMBOL_PREFIX \"\"\n");
+
+        return 0;
+}
+