On 3/7/21 5:25 AM, Marek Behún wrote:
When compiling with LTO, the compiler fails with an error saying that `crc_table` causes a section type conflict with `efi_var_buf`.
This is because both are declared to be in the same section (via macro `__efi_runtime_data`), but one is const while the other is not.
Make this variable non-const in order to fix this.
This does not look right, the crc32 array is constant. Maybe what you want to do instead if create some __efi_constant_data section ?
[...]
diff --git a/lib/crc32.c b/lib/crc32.c index e9be3bf386..c033449cff 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -88,7 +88,7 @@ static void __efi_runtime make_crc_table(void)
- Table of CRC-32's of all single-byte values (made by make_crc_table)
*/
-static const uint32_t __efi_runtime_data crc_table[256] = { +static uint32_t __efi_runtime_data crc_table[256] = { tole(0x00000000L), tole(0x77073096L), tole(0xee0e612cL), tole(0x990951baL), tole(0x076dc419L), tole(0x706af48fL), tole(0xe963a535L), tole(0x9e6495a3L), tole(0x0edb8832L), tole(0x79dcb8a4L), tole(0xe0d5e91eL), tole(0x97d2d988L),