Commit Graph

6 Commits

Author SHA1 Message Date
Mehdi Amini 76374573ce Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer
We can build it with -Werror=global-constructors now. This helps
in situation where libSupport is embedded as a shared library,
potential with dlopen/dlclose scenario, and when command-line
parsing or other facilities may not be involved. Avoiding the
implicit construction of these cl::opt can avoid double-registration
issues and other kind of behavior.

Reviewed By: lattner, jpienaar

Differential Revision: https://reviews.llvm.org/D105959
2021-07-16 07:38:16 +00:00
Mehdi Amini 8d051d8546 Revert "Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer"
This reverts commit af9321739b.
Still some specific config broken in some way that requires more
investigation.
2021-07-16 07:35:13 +00:00
Mehdi Amini af9321739b Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer
We can build it with -Werror=global-constructors now. This helps
in situation where libSupport is embedded as a shared library,
potential with dlopen/dlclose scenario, and when command-line
parsing or other facilities may not be involved. Avoiding the
implicit construction of these cl::opt can avoid double-registration
issues and other kind of behavior.

Reviewed By: lattner, jpienaar

Differential Revision: https://reviews.llvm.org/D105959
2021-07-16 06:54:26 +00:00
Mehdi Amini 16b5e9d6a2 Revert "Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer"
This reverts commit 42f588f39c.
Broke some buildbots
2021-07-16 03:46:53 +00:00
Mehdi Amini 42f588f39c Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer
We can build it with -Werror=global-constructors now. This helps
in situation where libSupport is embedded as a shared library,
potential with dlopen/dlclose scenario, and when command-line
parsing or other facilities may not be involved. Avoiding the
implicit construction of these cl::opt can avoid double-registration
issues and other kind of behavior.

Reviewed By: lattner, jpienaar

Differential Revision: https://reviews.llvm.org/D105959
2021-07-16 03:33:20 +00:00
Kai Wang 581ba35291 [RISCV] ELF attribute section for RISC-V.
Leverage ARM ELF build attribute section to create ELF attribute section
for RISC-V. Extract the common part of parsing logic for this section
into ELFAttributeParser.[cpp|h] and ELFAttributes.[cpp|h].

Differential Revision: https://reviews.llvm.org/D74023
2020-03-31 16:16:19 +08:00