[libc] Add FE_DFL_ENV and handle it in fesetenv.
authorSiva Chandra Reddy <sivachandra@google.com>
Tue, 28 Sep 2021 06:53:09 +0000 (06:53 +0000)
committerSiva Chandra Reddy <sivachandra@google.com>
Tue, 28 Sep 2021 18:09:52 +0000 (18:09 +0000)
commit5c3c716bb1f5b209b42973790fc85ad241e7f86a
tree7588da4d5251fda25b96af04176dfe0e71d6a0ba
parent113fa82c3ca4d4fc8310a1de3c4ec31343f81542
[libc] Add FE_DFL_ENV and handle it in fesetenv.

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D110611
libc/config/linux/api.td
libc/spec/stdc.td
libc/src/__support/FPUtil/aarch64/FEnvImpl.h
libc/src/__support/FPUtil/x86_64/FEnvImpl.h
libc/test/src/fenv/CMakeLists.txt
libc/test/src/fenv/getenv_and_setenv_test.cpp