15406, 15409, 15416, 15418, 15419, 15423, 15424, 15426, 15429, 15431,
15432, 15441, 15442, 15448, 15465, 15480, 15485, 15488, 15490, 15492,
15493, 15497, 15506, 15529, 15536, 15553, 15577, 15583, 15618, 15627,
- 15631, 15654, 15655, 15667.
+ 15631, 15654, 15655, 15666, 15667.
* CVE-2013-0242 Buffer overrun in regexp matcher has been fixed (Bugzilla
#15078).
+2013-06-24 Richard Henderson <rth@redhat.com>
+
+ [BZ #15666]
+ * sysdeps/alpha/Versions (GLIBC_2.18): Add __sqrt_finite,
+ __sqrtf_finite, and __sqrtl_finite.
+ * sysdeps/unix/sysv/linux/alpha/nptl/libm.abilist: Likewise.
+ * sysdeps/alpha/alphaev6/fpu/e_sqrt.S: Add __sqrt_finite.
+ * sysdeps/alpha/alphaev6/fpu/e_sqrtf.S: Add __sqrtf_finite.
+ * sysdeps/alpha/fpu/e_sqrt.c: Add __sqrt_finite compatibility.
+ * sysdeps/alpha/fpu/e_sqrtf.c: New file.
+ * sysdeps/alpha/soft-fp/e_sqrtl.c: Add __sqrtl_finite.
+
2013-06-23 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/fpu/libm-test-ulps: Update.
# used in inline functions.
__atan2;
}
+ GLIBC_2.18 {
+ # forgotten when the symbols were added to glibc 2.15 for other targets
+ __sqrt_finite; __sqrtf_finite; __sqrtl_finite;
+ }
}
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
+#include <shlib-compat.h>
.arch ev6
.set noreorder
nop
END(__ieee754_sqrt)
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+strong_alias(__ieee754_sqrt, __sqrt_finite1)
+compat_symbol(libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15)
+versioned_symbol(libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18)
+#else
+strong_alias(__ieee754_sqrt, __sqrt_finite)
+#endif
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
+#include <shlib-compat.h>
.arch ev6
.set noreorder
nop
END(__ieee754_sqrtf)
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+strong_alias(__ieee754_sqrtf, __sqrtf_finite1)
+compat_symbol(libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15)
+versioned_symbol(libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18)
+#else
+strong_alias(__ieee754_sqrtf, __sqrtf_finite)
+#endif
#include <math.h>
#include <math_private.h>
+#include <shlib-compat.h>
#if !defined(_IEEE_FP_INEXACT)
\n\
.end __ieee754_sqrt");
+/* Avoid the __sqrt_finite alias that dbl-64/e_sqrt.c would give... */
+#undef strong_alias
+#define strong_alias(a,b)
+
+/* ... defining our own. */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+asm (".global __sqrt_finite1; __sqrt_finite1 = __ieee754_sqrt");
+#else
+asm (".global __sqrt_finite; __sqrt_finite = __ieee754_sqrt");
+#endif
+
static double __full_ieee754_sqrt(double) __attribute_used__;
#define __ieee754_sqrt __full_ieee754_sqrt
+#elif SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# define __sqrt_finite __sqrt_finite1
#endif /* _IEEE_FP_INEXACT */
#include <sysdeps/ieee754/dbl-64/e_sqrt.c>
+
+/* Work around forgotten symbol in alphaev6 build. */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# undef __sqrt_finite
+# undef __ieee754_sqrt
+compat_symbol (libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15);
+versioned_symbol (libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18);
+#endif
--- /dev/null
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# define __sqrtf_finite __sqrtf_finite1
+#endif
+
+#include <sysdeps/ieee754/flt-32/e_sqrtf.c>
+
+/* Work around forgotten symbol in alphaev6 build. */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# undef __sqrtf_finite
+compat_symbol (libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15);
+versioned_symbol (libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18);
+#endif
#include <stdlib.h>
#include <soft-fp.h>
#include <quad.h>
+#include <shlib-compat.h>
long double
__ieee754_sqrtl (const long double a)
FP_HANDLE_EXCEPTIONS;
return c;
}
+
+/* ??? We forgot to add this symbol in 2.15. Getting this into 2.18 isn't as
+ straight-forward as just adding the alias, since a generic Versions file
+ includes the 2.15 version and the linker uses the first one it sees. */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+versioned_symbol (libm, __ieee754_sqrtl, __sqrtl_finite, GLIBC_2_18);
+#else
+strong_alias(__ieee754_sqrtl, __sqrtl_finite)
+#endif
__sinh_finite F
__sinhf_finite F
__sinhl_finite F
+ __sqrt_finite F
+ __sqrtf_finite F
__y0_finite F
__y0f_finite F
__y0l_finite F
__issignaling F
__issignalingf F
__issignalingl F
+ __sqrt_finite F
+ __sqrtf_finite F
+ __sqrtl_finite F
GLIBC_2.2
GLIBC_2.2 A
feclearexcept F