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authorJoseph Myers <joseph@codesourcery.com>2016-01-20 19:04:43 +0000
committerJoseph Myers <joseph@codesourcery.com>2016-01-20 19:04:43 +0000
commitdcb133b7a4fdc701009b344c286b6cc9bda67a0c (patch)
tree472c56756af3db6e7948d6b66dfd4684d8fc8e64 /sysdeps/ieee754/dbl-64
parent00b85374a98e2f828ff0bd6cc099ecf55a9e111a (diff)
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Fix __finitel libm compat symbol version.
The changes to restrict implementation-namespace symbol aliases such
as __finitel to compat symbols used code for __finitel in libm
analogous to that for __finitel in libc.  However, the versions for
the two symbols are actually different, GLIBC_2.0 in libc and
GLIBC_2.1 in libm.  This patch fixes the handling of the libm compat
symbol.

Tested for mips (o32), where it fixes an ABI test failure.

	* sysdeps/ieee754/dbl-64/s_finite.c
	[NO_LONG_DOUBLE && LDBL_CLASSIFY_COMPAT] (__finitel): Define
	compat symbol at version GLIBC_2_1 and use GLIBC_2_1 in
	SHLIB_COMPAT condition for libm, not GLIBC_2_0.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c
	[NO_LONG_DOUBLE && LDBL_CLASSIFY_COMPAT] (__finitel): Likewise.
Diffstat (limited to 'sysdeps/ieee754/dbl-64')
-rw-r--r--sysdeps/ieee754/dbl-64/s_finite.c4
-rw-r--r--sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_finite.c b/sysdeps/ieee754/dbl-64/s_finite.c
index b71ae12ea4..69141db75d 100644
--- a/sysdeps/ieee754/dbl-64/s_finite.c
+++ b/sysdeps/ieee754/dbl-64/s_finite.c
@@ -42,8 +42,8 @@ weak_alias (__finite, finite)
 #  if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_23)
 compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
 #  endif
-#  if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_23)
-compat_symbol (libm, __finite, __finitel, GLIBC_2_0);
+#  if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_23)
+compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
 #  endif
 # endif
 weak_alias (__finite, finitel)
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c
index c8e2a7c421..ef51608f6e 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c
@@ -34,8 +34,8 @@ weak_alias (__finite, finite)
 #  if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_23)
 compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
 #  endif
-#  if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_23)
-compat_symbol (libm, __finite, __finitel, GLIBC_2_0);
+#  if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_23)
+compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
 #  endif
 # endif
 weak_alias (__finite, finitel)