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| author | Stephanos Ioannidis <root@stephanos.io> | 2021-06-07 03:02:33 +0900 |
|---|---|---|
| committer | Stephanos Ioannidis <root@stephanos.io> | 2021-06-08 02:13:45 +0900 |
| commit | 1e21a30287d8d50d8425ce4debf1cf493371a6cf (patch) | |
| tree | 5b4c270629c046bfadda993bc9aa86af888d5e3d /config | |
| parent | 4ab0727f98fe4ec104912c243cc20599116357f8 (diff) | |
| download | crosstool-ng-1e21a30287d8d50d8425ce4debf1cf493371a6cf.tar.gz crosstool-ng-1e21a30287d8d50d8425ce4debf1cf493371a6cf.tar.bz2 crosstool-ng-1e21a30287d8d50d8425ce4debf1cf493371a6cf.zip | |
gcc: Add CT_CC_GCC_TM_CLONE_REGISTRY config
This commit adds a new gcc config `CT_CC_GCC_TM_CLONE_REGISTRY` that
enables the GCC transactional memory clone registry feature for libgcc.
Note that the gcc option to control this feature is only available in
gcc 10 and above.
(see gcc commit 5a4602805eb3ebddbc935b102481e63bffc7c5e6)
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Diffstat (limited to 'config')
| -rw-r--r-- | config/cc/gcc.in | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 01d72536..8180b2a6 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -279,6 +279,13 @@ config CC_CXA_ATEXIT If you get the missing symbol "__cxa_atexit" when building C++ programs, you might want to try disabling this option. +config CC_GCC_TM_CLONE_REGISTRY + bool + prompt "Use TM clone registry" + depends on GCC_10_or_later + help + Enable GCC transactional memory clone registry in libgcc. + config CC_GCC_DISABLE_PCH bool prompt "Do not build PCH" |