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.
Put this variable into the section .rodata.efi_runtime, instead of .data.efi_runtime, via macro __efi_runtime_rodata.
Signed-off-by: Marek Behún marek.behun@nic.cz Reviewed-by: Marek Vasut marex@denx.de --- lib/crc32.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/crc32.c b/lib/crc32.c index e9be3bf386..f2acc107fe 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -26,6 +26,7 @@ #ifdef USE_HOSTCC #define __efi_runtime #define __efi_runtime_data +#define __efi_runtime_rodata #endif
#define tole(x) cpu_to_le32(x) @@ -88,7 +89,7 @@ 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 const uint32_t __efi_runtime_rodata 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),