From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue, 2 Apr 2024 14:06:41 +0000 (-0300)
Subject: [PATCH v3 4/7] math: Fix isnanf128 static build
X-Git-Tag: archive/raspbian/2.38-12+rpi1^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d83e300bade0aff9c299f9ec80af15ded3f7780a;p=glibc.git

[PATCH v3 4/7] math: Fix isnanf128 static build

Message-Id: <20240402140644.2172819-5-adhemerval.zanella@linaro.org>

Some static implementation of float128 routines might call __isnanf128,
which is not provided by the static object.

Checked on x86_64-linux-gnu.

Gbp-Pq: Topic any
Gbp-Pq: Name submitted-static-isnanf128.diff
---

diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h
index 1fbc9dae0..aedb0d844 100644
--- a/sysdeps/ieee754/float128/float128_private.h
+++ b/sysdeps/ieee754/float128/float128_private.h
@@ -352,7 +352,7 @@
 #define frexpl frexpf128
 #define getpayloadl getpayloadf128
 #define isinfl isinff128_do_not_use
-#define isnanl isnanf128_do_not_use
+#define isnanl isnanf128
 #define ldexpl ldexpf128
 #define llrintl llrintf128
 #define llroundl llroundf128
diff --git a/sysdeps/ieee754/float128/s_isnanf128.c b/sysdeps/ieee754/float128/s_isnanf128.c
index 59f71533c..b73a4e80d 100644
--- a/sysdeps/ieee754/float128/s_isnanf128.c
+++ b/sysdeps/ieee754/float128/s_isnanf128.c
@@ -11,7 +11,11 @@
 #include "../ldbl-128/s_isnanl.c"
 #if !IS_IN (libm)
 #include <float128-abi.h>
+#ifdef SHARED
 hidden_ver (__isnanf128_impl, __isnanf128)
+#else
+strong_alias (__isnanf128_impl, __isnanf128)
+#endif
 _weak_alias (__isnanf128_impl, isnanl)
 versioned_symbol (libc, __isnanf128_impl, __isnanf128, GLIBC_2_34);
 #if (SHLIB_COMPAT (libc, FLOAT128_VERSION_M, GLIBC_2_34))