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Fix Clang 15 compilation errors

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- 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
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module/zfs/vdev_raidz_math_aarch64_neonx2.c
+4
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@@ -210,9 +210,13 @@ DEFINE_GEN_METHODS(aarch64_neonx2);
* If compiled with -O0, gcc doesn't do any stack frame coalescing
* and -Wframe-larger-than=1024 is triggered in debug mode.
*/
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic ignored "-Wframe-larger-than="
#endif
DEFINE_REC_METHODS(aarch64_neonx2);
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
static boolean_t
raidz_will_aarch64_neonx2_work(void)