Fix Clang 15 compilation errors

- Clang 15 doesn't support `-fno-ipa-sra` anymore. Do a separate
  check for `-fno-ipa-sra` support by $KERNEL_CC.

- Don't enable `-mgeneral-regs-only` for certain module files.
  Fix #13260

- Scope `GCC diagnostic ignored` statements to GCC only. Clang
  doesn't need them to compile the code.

Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #13260
Closes #14150
This commit is contained in:
szubersk
2022-11-30 20:27:28 +10:00
committed by Brian Behlendorf
parent 3c1e1933b6
commit fe975048da
8 changed files with 54 additions and 3 deletions
+3 -1
View File
@@ -346,9 +346,11 @@ Q256(size_t bitlen, const uint32_t *data, uint32_t *restrict p)
* which only goes over it by a hair (1248 bytes on ARM32).
*/
#include <sys/isa_defs.h> /* for _ILP32 */
#ifdef _ILP32 /* We're 32-bit, assume small stack frames */
#if defined(_ILP32) /* We're 32-bit, assume small stack frames */
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic ignored "-Wframe-larger-than="
#endif
#endif
#if defined(__IBMC__) && defined(_AIX) && defined(__64BIT__)
static inline size_t