From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org
Cc: "H . J . Lu" <hjl.tools@gmail.com>
Subject: [PATCH] math: Provided missing math symbols on libm.a (BZ 31781)
Date: Wed, 22 May 2024 09:17:06 -0300 [thread overview]
Message-ID: <20240522121721.3477938-1-adhemerval.zanella@linaro.org> (raw)
The libm.a for alpha, s390, and sparcv9 does not provide
copysignf128, frexpf128, modff128, and scalbnf128.
Checked with a static build for the affected ABIs.
---
sysdeps/ieee754/ldbl-64-128/s_copysignl.c | 4 ++--
sysdeps/ieee754/ldbl-64-128/s_frexpl.c | 4 ++--
sysdeps/ieee754/ldbl-64-128/s_modfl.c | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/sysdeps/ieee754/ldbl-64-128/s_copysignl.c b/sysdeps/ieee754/ldbl-64-128/s_copysignl.c
index 11b42d04ba..80137847d3 100644
--- a/sysdeps/ieee754/ldbl-64-128/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-64-128/s_copysignl.c
@@ -1,10 +1,10 @@
#include <math_ldbl_opt.h>
#include <libm-alias-ldouble.h>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
# undef libm_alias_ldouble
# define libm_alias_ldouble(from, to)
#endif
#include <sysdeps/ieee754/ldbl-128/s_copysignl.c>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
long_double_symbol (libc, __copysignl, copysignl);
#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_frexpl.c b/sysdeps/ieee754/ldbl-64-128/s_frexpl.c
index 73ac41e40c..f5f7d349f7 100644
--- a/sysdeps/ieee754/ldbl-64-128/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-64-128/s_frexpl.c
@@ -1,10 +1,10 @@
#include <math_ldbl_opt.h>
#include <libm-alias-ldouble.h>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
# undef libm_alias_ldouble
# define libm_alias_ldouble(from, to)
#endif
#include <sysdeps/ieee754/ldbl-128/s_frexpl.c>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
long_double_symbol (libc, __frexpl, frexpl);
#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_modfl.c b/sysdeps/ieee754/ldbl-64-128/s_modfl.c
index 7d7aeae111..ba3d31334a 100644
--- a/sysdeps/ieee754/ldbl-64-128/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-64-128/s_modfl.c
@@ -1,10 +1,10 @@
#include <math_ldbl_opt.h>
#include <libm-alias-ldouble.h>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
# undef libm_alias_ldouble
# define libm_alias_ldouble(from, to)
#endif
#include <sysdeps/ieee754/ldbl-128/s_modfl.c>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
long_double_symbol (libc, __modfl, modfl);
#endif
--
2.43.0
next reply other threads:[~2024-05-22 12:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-22 12:17 Adhemerval Zanella [this message]
2024-05-22 13:10 ` H.J. Lu
2024-05-22 13:16 ` Andreas Schwab
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