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author | Khem Raj <raj.khem@gmail.com> | 2020-05-13 22:03:19 -0700 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-05-15 16:31:44 +0100 |
commit | 18f718cefdf737eb609876f0f927c4636e32f75b (patch) | |
tree | 0de65f5a11307c173c308327e8a49488fa3b9d08 /meta/recipes-devtools/gcc/gcc-runtime.inc | |
parent | 74c132d23c34823f76f938b79586b0b41d69db46 (diff) | |
download | poky-18f718cefdf737eb609876f0f927c4636e32f75b.tar.gz |
gcc: Do not set -march for arm64 for libatomic
libatomic has mind of its own when it comes to setting -march for arm64
which conflicts with -mcpu option we pass from environment in some cases
since we always pass -march/-mcpu in OE, its safe to remove this option
mcpu removal from cortex-a55 is no longer needed since the option
conflict is now removed from libatomic instead
(From OE-Core rev: a5331c5a8bbe63c6c2e56ebec496b28968d4663d)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-runtime.inc')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-runtime.inc | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-devtools/gcc/gcc-runtime.inc index 38c1672876..e12c74613f 100644 --- a/meta/recipes-devtools/gcc/gcc-runtime.inc +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc | |||
@@ -18,10 +18,6 @@ EXTRA_OECONF_append_linuxstdbase = " --enable-clocale=gnu" | |||
18 | EXTRA_OECONF_append = " --cache-file=${B}/config.cache" | 18 | EXTRA_OECONF_append = " --cache-file=${B}/config.cache" |
19 | EXTRA_OECONF_append_libc-newlib = " --with-newlib" | 19 | EXTRA_OECONF_append_libc-newlib = " --with-newlib" |
20 | 20 | ||
21 | # cortex-a55 is ARMv8.2-a based but libatomic explicitly asks for -march=armv8.1-a | ||
22 | # which caused -march conflicts in gcc | ||
23 | TUNE_CCARGS_remove = "-mcpu=cortex-a55+crc -mcpu=cortex-a55 -mcpu=cortex-a55+crc+crypto" | ||
24 | |||
25 | # Disable ifuncs for libatomic on arm conflicts -march/-mcpu | 21 | # Disable ifuncs for libatomic on arm conflicts -march/-mcpu |
26 | EXTRA_OECONF_append_arm = " libat_cv_have_ifunc=no " | 22 | EXTRA_OECONF_append_arm = " libat_cv_have_ifunc=no " |
27 | EXTRA_OECONF_append_armeb = " libat_cv_have_ifunc=no " | 23 | EXTRA_OECONF_append_armeb = " libat_cv_have_ifunc=no " |