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31 lines
1.1 KiB
31 lines
1.1 KiB
1 month ago
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commit d473c9bb3b6b0448985cd195c558de2a49fd2dc2
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Tue May 21 13:52:54 2024 -0300
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math: Fix isnanf128 static build (BZ 31774)
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Some static implementation of float128 routines might call __isnanf128,
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which is not provided by the static object.
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Checked on x86_64-linux-gnu.
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Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
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(cherry picked from commit 5d4999e519ec77e75bef920e2540e8605015680a)
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diff --git a/sysdeps/ieee754/float128/s_isnanf128.c b/sysdeps/ieee754/float128/s_isnanf128.c
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index 59f71533cedc752e..b73a4e80d707eeb8 100644
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--- a/sysdeps/ieee754/float128/s_isnanf128.c
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+++ b/sysdeps/ieee754/float128/s_isnanf128.c
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@@ -11,7 +11,11 @@
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#include "../ldbl-128/s_isnanl.c"
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#if !IS_IN (libm)
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#include <float128-abi.h>
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+#ifdef SHARED
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hidden_ver (__isnanf128_impl, __isnanf128)
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+#else
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+strong_alias (__isnanf128_impl, __isnanf128)
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+#endif
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_weak_alias (__isnanf128_impl, isnanl)
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versioned_symbol (libc, __isnanf128_impl, __isnanf128, GLIBC_2_34);
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#if (SHLIB_COMPAT (libc, FLOAT128_VERSION_M, GLIBC_2_34))
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