Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: e077ccff6d0f2e8c3fc44b3e2ab71aff66927c3b
https://github.com/tianocore/edk2/commit/e077ccff6d0f2e8c3fc44b3e2ab71aff66927c3b
Author: Yeping Song <[email protected]>
Date: 2023-11-09 (Thu, 09 Nov 2023)
Changed paths:
M BaseTools/Conf/tools_def.template
Log Message:
-----------
BaseTools/tools_def: drop -mgeneral-regs-only for AArch64 CLANGDWARF
Commit 0df6c8c157af9 ("BaseTools/tools_def AARCH64:
avoid SIMD registers in XIP code")
adds -mgeneral-regs-only to GCC_AARCH64_CC_XIPFLAGS,
in order to avoid a bug present in certain versions of GCC.
This was never a problem for clang.
That's given the history of what the problem is.
Then we can describe how we fix it:
Change *_CLANGDWARF_AARCH64_CC_XIPFLAGS to set the required -mstrict-align
option instead of importing the whole GCC variable.
Signed-off-by: Yeping Song <[email protected]>
Cc: Rebecca Cran <[email protected]>
Cc: Liming Gao <[email protected]>
Cc: Bob Feng <[email protected]>
Cc: Yuwei Chen <[email protected]>
Cc: Ard Biesheuvel <[email protected]>
Cc: Leif Lindholm <[email protected]>
Cc: Sami Mujawar <[email protected]>
Reviewed-by: Liming Gao <[email protected]>
Reviewed-by: Leif Lindholm <[email protected]>
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