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GNU C Library master sources branch release/2.26/master updated. glibc-2.26-111-g828efe7
- From: azanella at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 13 Dec 2017 10:59:31 -0000
- Subject: GNU C Library master sources branch release/2.26/master updated. glibc-2.26-111-g828efe7
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The branch, release/2.26/master has been updated
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=828efe784258ed0c53e1594463c084045bdc8acb
commit 828efe784258ed0c53e1594463c084045bdc8acb
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed Dec 13 11:42:27 2017 +0100
Update IA64 libm-test-ulps
Ran on Itanium Processor 9020, GCC 7.2.1.
* sysdeps/ia64/fpu/libm-test-ulps: Update.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
diff --git a/ChangeLog b/ChangeLog
index 922f2d6..b90e7eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-12-13 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ * sysdeps/ia64/fpu/libm-test-ulps: Update.
+
2017-12-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #21672]
diff --git a/sysdeps/ia64/fpu/libm-test-ulps b/sysdeps/ia64/fpu/libm-test-ulps
index 2776ba7..543cebc 100644
--- a/sysdeps/ia64/fpu/libm-test-ulps
+++ b/sysdeps/ia64/fpu/libm-test-ulps
@@ -1,508 +1,2396 @@
# Begin of automatic generation
# Maximal error of functions:
+Function: "acos":
+double: 1
+float128: 1
+idouble: 1
+ifloat128: 1
+
+Function: "acos_downward":
+double: 1
+float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+
+Function: "acos_towardzero":
+double: 1
+float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+
+Function: "acos_upward":
+double: 1
+float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+
+Function: "acosh":
+double: 1
+float128: 2
+idouble: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "acosh_downward":
+float128: 3
+ifloat128: 3
+
+Function: "acosh_towardzero":
+float128: 2
+ifloat128: 2
+
+Function: "acosh_upward":
+float128: 2
+ifloat128: 2
+
+Function: "asin":
+float128: 1
+ifloat128: 1
+
Function: "asin_downward":
double: 1
float: 1
+float128: 2
idouble: 1
ifloat: 1
+ifloat128: 2
ildouble: 1
ldouble: 1
Function: "asin_towardzero":
double: 1
float: 1
+float128: 1
idouble: 1
ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: "asin_upward":
double: 1
float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "asinh":
+double: 1
+float128: 3
+idouble: 1
+ifloat128: 3
+
+Function: "asinh_downward":
+float128: 4
+ifloat128: 4
+
+Function: "asinh_towardzero":
+float128: 2
+ifloat128: 2
+
+Function: "asinh_upward":
+float128: 4
+ifloat128: 4
+
+Function: "atan":
+float128: 1
+ifloat128: 1
+
+Function: "atan2":
+float128: 1
+ifloat128: 1
+
+Function: "atan2_downward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "atan2_towardzero":
+float: 1
+float128: 3
+ifloat: 1
+ifloat128: 3
+ildouble: 1
+ldouble: 1
+
+Function: "atan2_upward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "atan_downward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "atan_towardzero":
+float: 1
+float128: 1
+ifloat: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: "atan_upward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "atanh":
+float128: 3
+ifloat128: 3
+
+Function: "atanh_downward":
+float: 1
+float128: 4
+ifloat: 1
+ifloat128: 4
+
+Function: "atanh_towardzero":
+float: 1
+float128: 2
+ifloat: 1
+ifloat128: 2
+
+Function: "atanh_upward":
+float: 1
+float128: 4
+ifloat: 1
+ifloat128: 4
+
+Function: "cabs":
+float128: 1
+ifloat128: 1
+
+Function: "cabs_downward":
+double: 1
+float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cabs_towardzero":
+double: 1
+float: 1
+float128: 1
idouble: 1
ifloat: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cabs_upward":
+double: 1
+float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: Real part of "cacos":
double: 1
float: 2
+float128: 2
idouble: 1
ifloat: 2
+ifloat128: 2
ildouble: 1
ldouble: 1
Function: Imaginary part of "cacos":
-double: 1
+double: 2
float: 2
+float128: 2
+idouble: 2
+ifloat: 2
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacos_downward":
+double: 1
+float: 1
+float128: 3
+idouble: 1
+ifloat: 1
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacos_downward":
+double: 5
+float: 6
+float128: 6
+idouble: 5
+ifloat: 6
+ifloat128: 6
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "cacos_towardzero":
+double: 1
+float: 1
+float128: 3
idouble: 1
+ifloat: 1
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacos_towardzero":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: Real part of "cacos_upward":
+double: 2
+float: 2
+float128: 3
+idouble: 2
ifloat: 2
+ifloat128: 3
ildouble: 2
ldouble: 2
+Function: Imaginary part of "cacos_upward":
+double: 5
+float: 5
+float128: 7
+idouble: 5
+ifloat: 5
+ifloat128: 7
+ildouble: 5
+ldouble: 5
+
Function: Real part of "cacosh":
-double: 1
+double: 2
float: 2
-idouble: 1
+float128: 2
+idouble: 2
ifloat: 2
+ifloat128: 2
ildouble: 2
ldouble: 2
Function: Imaginary part of "cacosh":
double: 1
float: 2
+float128: 2
idouble: 1
ifloat: 2
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "cacosh_downward":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: Imaginary part of "cacosh_downward":
+double: 2
+float: 2
+float128: 4
+idouble: 2
+ifloat: 2
+ifloat128: 4
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "cacosh_towardzero":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: Imaginary part of "cacosh_towardzero":
+double: 1
+float: 1
+float128: 3
+idouble: 1
+ifloat: 1
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacosh_upward":
+double: 4
+float: 3
+float128: 6
+idouble: 4
+ifloat: 3
+ifloat128: 6
+ildouble: 4
+ldouble: 4
+
+Function: Imaginary part of "cacosh_upward":
+double: 3
+float: 2
+float128: 4
+idouble: 3
+ifloat: 2
+ifloat128: 4
+ildouble: 3
+ldouble: 3
+
+Function: "carg":
+float128: 2
+ifloat128: 2
+
+Function: "carg_downward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "carg_towardzero":
+float: 1
+float128: 3
+ifloat: 1
+ifloat128: 3
+ildouble: 1
+ldouble: 1
+
+Function: "carg_upward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
ildouble: 1
ldouble: 1
Function: Real part of "casin":
double: 1
float: 1
+float128: 2
idouble: 1
ifloat: 1
+ifloat128: 2
ildouble: 1
ldouble: 1
Function: Imaginary part of "casin":
-double: 1
+double: 2
float: 2
-idouble: 1
+float128: 2
+idouble: 2
ifloat: 2
+ifloat128: 2
ildouble: 2
ldouble: 2
+Function: Real part of "casin_downward":
+double: 3
+float: 2
+float128: 3
+idouble: 3
+ifloat: 2
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin_downward":
+double: 5
+float: 6
+float128: 6
+idouble: 5
+ifloat: 6
+ifloat128: 6
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "casin_towardzero":
+double: 3
+float: 2
+float128: 3
+idouble: 3
+ifloat: 2
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin_towardzero":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: Real part of "casin_upward":
+double: 2
+float: 1
+float128: 3
+idouble: 2
+ifloat: 1
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "casin_upward":
+double: 5
+float: 5
+float128: 7
+idouble: 5
+ifloat: 5
+ifloat128: 7
+ildouble: 5
+ldouble: 5
+
Function: Real part of "casinh":
-double: 1
+double: 2
float: 2
-idouble: 1
+float128: 2
+idouble: 2
ifloat: 2
+ifloat128: 2
ildouble: 2
ldouble: 2
Function: Imaginary part of "casinh":
double: 1
float: 1
+float128: 2
idouble: 1
ifloat: 1
+ifloat128: 2
ildouble: 1
ldouble: 1
+Function: Real part of "casinh_downward":
+double: 5
+float: 6
+float128: 6
+idouble: 5
+ifloat: 6
+ifloat128: 6
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh_downward":
+double: 3
+float: 2
+float128: 3
+idouble: 3
+ifloat: 2
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "casinh_towardzero":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: Imaginary part of "casinh_towardzero":
+double: 3
+float: 2
+float128: 3
+idouble: 3
+ifloat: 2
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "casinh_upward":
+double: 5
+float: 5
+float128: 7
+idouble: 5
+ifloat: 5
+ifloat128: 7
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh_upward":
+double: 2
+float: 1
+float128: 3
+idouble: 2
+ifloat: 1
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "catan":
+double: 1
+float128: 1
+idouble: 1
+ifloat128: 1
+
Function: Imaginary part of "catan":
double: 1
float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "catan_downward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catan_downward":
+double: 2
+float: 1
+float128: 2
+idouble: 2
+ifloat: 1
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "catan_towardzero":
+double: 1
+float: 1
+float128: 2
idouble: 1
ifloat: 1
+ifloat128: 2
ildouble: 1
ldouble: 1
+Function: Imaginary part of "catan_towardzero":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "catan_upward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catan_upward":
+double: 2
+float: 2
+float128: 3
+idouble: 2
+ifloat: 2
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
Function: Real part of "catanh":
double: 1
float: 1
+float128: 1
+idouble: 1
+ifloat: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catanh":
+double: 1
+float128: 1
+idouble: 1
+ifloat128: 1
+
+Function: Real part of "catanh_downward":
+double: 2
+float: 1
+float128: 2
+idouble: 2
+ifloat: 1
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "catanh_downward":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "catanh_towardzero":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "catanh_towardzero":
+double: 1
+float: 1
+float128: 2
+idouble: 1
+ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "catanh_upward":
+double: 4
+float: 4
+float128: 4
+idouble: 4
+ifloat: 4
+ifloat128: 4
+ildouble: 4
+ldouble: 4
+
+Function: Imaginary part of "catanh_upward":
+double: 1
+float: 1
+float128: 2
idouble: 1
ifloat: 1
+ifloat128: 2
+ildouble: 1
+ldouble: 1
+
+Function: "cbrt":
+float128: 1
+ifloat128: 1
+
+Function: "cbrt_downward":
+double: 1
+float128: 1
+idouble: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cbrt_towardzero":
+float: 1
+float128: 1
+ifloat: 1
+ifloat128: 1
+
+Function: "cbrt_upward":
+float: 1
+float128: 1
+ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: Real part of "ccos":
double: 1
+float128: 1
idouble: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: Imaginary part of "ccos":
double: 1
float: 1
+float128: 1
idouble: 1
ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
+Function: Real part of "ccos_downward":
+double: 3
+float: 1
+float128: 2
+idouble: 3
+ifloat: 1
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "ccos_downward":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "ccos_towardzero":
+double: 3
+float: 1
+float128: 2
+idouble: 3
+ifloat: 1
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "ccos_towardzero":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "ccos_upward":
+double: 1
+float: 2
+float128: 3
+idouble: 1
+ifloat: 2
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "ccos_upward":
+double: 2
+float: 2
+float128: 2
+idouble: 2
+ifloat: 2
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
Function: Real part of "ccosh":
double: 1
float: 1
+float128: 1
idouble: 1
ifloat: 1
+ifloat128: 1
Function: Imaginary part of "ccosh":
double: 1
float: 1
+float128: 1
idouble: 1
ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
+Function: Real part of "ccosh_downward":
+double: 3
+float: 2
+float128: 2
+idouble: 3
+ifloat: 2
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "ccosh_downward":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "ccosh_towardzero":
+double: 3
+float: 2
+float128: 2
+idouble: 3
+ifloat: 2
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "ccosh_towardzero":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "ccosh_upward":
+double: 1
+float: 2
+float128: 3
+idouble: 1
+ifloat: 2
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "ccosh_upward":
+double: 2
+float: 2
+float128: 2
+idouble: 2
+ifloat: 2
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
Function: Real part of "cexp":
double: 2
float: 1
+float128: 1
idouble: 2
ifloat: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: Imaginary part of "cexp":
double: 1
float: 2
+float128: 1
idouble: 1
ifloat: 2
+ifloat128: 1
ildouble: 1
ldouble: 1
+Function: Real part of "cexp_downward":
+double: 4
+float: 2
+float128: 2
+idouble: 4
+ifloat: 2
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "cexp_downward":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "cexp_towardzero":
+double: 4
+float: 2
+float128: 2
+idouble: 4
+ifloat: 2
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "cexp_towardzero":
+double: 3
+float: 3
+float128: 2
+idouble: 3
+ifloat: 3
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "cexp_upward":
+double: 2
+float: 2
+float128: 3
+idouble: 2
+ifloat: 2
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cexp_upward":
+double: 3
+float: 2
+float128: 3
+idouble: 3
+ifloat: 2
+ifloat128: 3
+ildouble: 2
+ldouble: 2
+
Function: Real part of "clog":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
-ildouble: 1
-ldouble: 1
+double: 2
+float: 3
+float128: 2
+idouble: 2
+ifloat: 3
+ifloat128: 2
+ildouble: 2
+ldouble: 2
Function: Imaginary part of "clog":
double: 1
+float128: 1
idouble: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: Real part of "clog10":
+double: 3
+float: 4
+float128: 2
+idouble: 3
+ifloat: 4
+ifloat128: 2
+ildouble: 2
+ldouble: 2
+
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+
+Function: "sinh_downward":
+float128: 3
+ifloat128: 3
+
+Function: "sinh_towardzero":
+float128: 3
+ifloat128: 3
+
+Function: "sinh_upward":
+float128: 4
+ifloat128: 4
+
+Function: "tan":
+float128: 1
+ifloat128: 1
+ildouble: 1
+ldouble: 1
Function: "tan_downward":
+float128: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: "tan_towardzero":
+float128: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
Function: "tan_upward":
+float128: 1
+ifloat128: 1
ildouble: 1
ldouble: 1
+Function: "tanh":
+float128: 2
+ifloat128: 2
+
+Function: "tanh_downward":
+float128: 4
+ifloat128: 4
+
+Function: "tanh_towardzero":
+float128: 3
+ifloat128: 3
+
+Function: "tanh_upward":
+float128: 3
+ifloat128: 3
+
Function: "tgamma":
+float128: 4
+ifloat128: 4
+ildouble: 1
+ldouble: 1
+
+Function: "tgamma_downward":
+double: 1
+float: 1
+float128: 5
+idouble: 1
+ifloat: 1
+ifloat128: 5
+ildouble: 1
+ldouble: 1
+
+Function: "tgamma_towardzero":
+double: 1
+float: 1
+float128: 5
+idouble: 1
+ifloat: 1
+ifloat128: 5
+ildouble: 1
+ldouble: 1
+
+Function: "tgamma_upward":
+double: 1
+float: 1
+float128: 4
+idouble: 1
+ifloat: 1
+ifloat128: 4
ildouble: 1
ldouble: 1
Function: "y0":
double: 2
float: 1
+float128: 3
idouble: 2
ifloat: 1
+ifloat128: 3
ildouble: 1
ldouble: 1
+Function: "y0_downward":
+double: 4
+float: 4
+float128: 4
+idouble: 4
+ifloat: 4
+ifloat128: 4
+ildouble: 4
+ldouble: 4
+
+Function: "y0_towardzero":
+double: 3
+float: 3
+float128: 3
+idouble: 3
+ifloat: 3
+ifloat128: 3
+ildouble: 5
+ldouble: 5
+
+Function: "y0_upward":
+double: 4
+float: 5
+float128: 3
+idouble: 4
+ifloat: 5
+ifloat128: 3
+ildouble: 3
+ldouble: 3
+
Function: "y1":
double: 3
float: 2
+float128: 2
idouble: 3
ifloat: 2
+ifloat128: 2
ildouble: 2
ldouble: 2
+Function: "y1_downward":
+double: 9
+float: 2
+float128: 4
+idouble: 9
+ifloat: 2
+ifloat128: 4
+ildouble: 3
+ldouble: 3
+
+Function: "y1_towardzero":
+double: 3
+float: 2
+float128: 2
+idouble: 3
+ifloat: 2
+ifloat128: 2
+ildouble: 3
+ldouble: 3
+
+Function: "y1_upward":
+double: 4
+float: 2
+float128: 5
+idouble: 4
+ifloat: 2
+ifloat128: 5
+ildouble: 7
+ldouble: 7
+
Function: "yn":
double: 3
float: 3
+float128: 5
idouble: 3
ifloat: 3
-ildouble: 2
-ldouble: 2
+ifloat128: 5
+ildouble: 3
+ldouble: 3
+
+Function: "yn_downward":
+double: 4
+float: 4
+float128: 5
+idouble: 4
+ifloat: 4
+ifloat128: 5
+ildouble: 4
+ldouble: 4
+
+Function: "yn_towardzero":
+double: 3
+float: 3
+float128: 5
+idouble: 3
+ifloat: 3
+ifloat128: 5
+ildouble: 5
+ldouble: 5
+
+Function: "yn_upward":
+double: 4
+float: 5
+float128: 5
+idouble: 4
+ifloat: 5
+ifloat128: 5
+ildouble: 3
+ldouble: 3
# end of automatic generation
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=3a0b7d09dbbf2493b54aacdbf462987892f8a6cd
commit 3a0b7d09dbbf2493b54aacdbf462987892f8a6cd
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Mon Aug 28 11:24:35 2017 -0300
ia64: Fix thread stack allocation permission set (BZ #21672)
This patch fixes ia64 failures on thread exit by madvise the required
area taking in consideration its disjoing stacks
(NEED_SEPARATE_REGISTER_STACK). Also the snippet that setup the
madvise call to advertise kernel the area won't be used anymore in
near future is reallocated in allocatestack.c (for consistency to
put all stack management function in one place).
Checked on x86_64-linux-gnu and i686-linux-gnu for sanity (since
it is not expected code changes for architecture that do not
define NEED_SEPARATE_REGISTER_STACK) and also got a report that
it fixes ia64-linux-gnu failures from Sergei Trofimovich
<slyfox@gentoo.org>.
[BZ #21672]
* nptl/allocatestack.c [_STACK_GROWS_DOWN] (setup_stack_prot):
Set to use !NEED_SEPARATE_REGISTER_STACK as well.
(advise_stack_range): New function.
* nptl/pthread_create.c (START_THREAD_DEFN): Move logic to mark
stack non required to advise_stack_range at allocatestack.c
(cherry pick from commit 01b87c656f670863ce437421b8e9278200965d38)
diff --git a/ChangeLog b/ChangeLog
index fb40c4c..922f2d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,13 @@
2017-12-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ [BZ #21672]
+ * nptl/allocatestack.c [_STACK_GROWS_DOWN] (setup_stack_prot):
+ Set to use !NEED_SEPARATE_REGISTER_STACK as well.
+ (advise_stack_range): New function.
+ * nptl/pthread_create.c (START_THREAD_DEFN): Move logic to mark
+ stack non required to advise_stack_range at allocatestack.c
+
+2017-12-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
Sergei Trofimovich <slyfox@inbox.ru>
[BZ #21908]
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index dff5d34..1a760e9 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -356,7 +356,7 @@ setup_stack_prot (char *mem, size_t size, char *guard, size_t guardsize,
const int prot)
{
char *guardend = guard + guardsize;
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
/* As defined at guard_position, for architectures with downward stack
the guard page is always at start of the allocated area. */
if (__mprotect (guardend, size - guardsize, prot) != 0)
@@ -372,6 +372,33 @@ setup_stack_prot (char *mem, size_t size, char *guard, size_t guardsize,
return 0;
}
+/* Mark the memory of the stack as usable to the kernel. It frees everything
+ except for the space used for the TCB itself. */
+static inline void
+__always_inline
+advise_stack_range (void *mem, size_t size, uintptr_t pd, size_t guardsize)
+{
+ uintptr_t sp = (uintptr_t) CURRENT_STACK_FRAME;
+ size_t pagesize_m1 = __getpagesize () - 1;
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
+ size_t freesize = (sp - (uintptr_t) mem) & ~pagesize_m1;
+ assert (freesize < size);
+ if (freesize > PTHREAD_STACK_MIN)
+ __madvise (mem, freesize - PTHREAD_STACK_MIN, MADV_DONTNEED);
+#else
+ /* Page aligned start of memory to free (higher than or equal
+ to current sp plus the minimum stack size). */
+ uintptr_t freeblock = (sp + PTHREAD_STACK_MIN + pagesize_m1) & ~pagesize_m1;
+ uintptr_t free_end = (pd - guardsize) & ~pagesize_m1;
+ if (free_end > freeblock)
+ {
+ size_t freesize = free_end - freeblock;
+ assert (freesize < size);
+ __madvise ((void*) freeblock, freesize, MADV_DONTNEED);
+ }
+#endif
+}
+
/* Returns a usable stack for a new thread either by allocating a
new stack or reusing a cached stack of sufficient size.
ATTR must be non-NULL and point to a valid pthread_attr.
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index 16c05c3..7915872 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -551,31 +551,8 @@ START_THREAD_DEFN
}
#endif
- /* Mark the memory of the stack as usable to the kernel. We free
- everything except for the space used for the TCB itself. */
- size_t pagesize_m1 = __getpagesize () - 1;
-#ifdef _STACK_GROWS_DOWN
- char *sp = CURRENT_STACK_FRAME;
- size_t freesize = (sp - (char *) pd->stackblock) & ~pagesize_m1;
- assert (freesize < pd->stackblock_size);
- if (freesize > PTHREAD_STACK_MIN)
- __madvise (pd->stackblock, freesize - PTHREAD_STACK_MIN, MADV_DONTNEED);
-#else
- /* Page aligned start of memory to free (higher than or equal
- to current sp plus the minimum stack size). */
- void *freeblock = (void*)((size_t)(CURRENT_STACK_FRAME
- + PTHREAD_STACK_MIN
- + pagesize_m1)
- & ~pagesize_m1);
- char *free_end = (char *) (((uintptr_t) pd - pd->guardsize) & ~pagesize_m1);
- /* Is there any space to free? */
- if (free_end > (char *)freeblock)
- {
- size_t freesize = (size_t)(free_end - (char *)freeblock);
- assert (freesize < pd->stackblock_size);
- __madvise (freeblock, freesize, MADV_DONTNEED);
- }
-#endif
+ advise_stack_range (pd->stackblock, pd->stackblock_size, (uintptr_t) pd,
+ pd->guardsize);
/* If the thread is detached free the TCB. */
if (IS_DETACHED (pd))
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=d8b79b0eb1f8ab69333e47f432c8174dde508d2b
commit d8b79b0eb1f8ab69333e47f432c8174dde508d2b
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue Dec 12 21:16:53 2017 +0100
posix: Fix mmap for m68k and ia64 (BZ#21908)
Default semantic for mmap2 syscall is to take the offset in 4096-byte
units. However m68k and ia64 mmap2 implementation take in the
configured pageunit units and for both architecture it can be
different values.
This patch fixes the m68k runtime discover of mmap2 offset unit
and adds the ia64 definition to find it at runtime.
Checked the basic tst-mmap and tst-mmap-offset on m68k (the system
is configured with 4k, so current code is already passing on this
system) and a sanity check on x86_64-linux-gnu (which should not be
affected by this change). Sergei also states that ia64 loader now
work correctly with this change.
Adhemerval Zanella <adhemerval.zanella@linaro.org>
Sergei Trofimovich <slyfox@inbox.ru>
* sysdeps/unix/sysv/linux/m68k/mmap_internal.h (MMAP2_PAGE_SHIFT):
Rename to MMAP2_PAGE_UNIT.
* sysdeps/unix/sysv/linux/mmap.c: Include mmap_internal iff
__OFF_T_MATCHES_OFF64_T is not defined.
* sysdeps/unix/sysv/linux/mmap_internal.h (page_unit): Declare as
uint64_t.
(MMAP2_PAGE_UNIT) [MMAP2_PAGE_UNIT == -1]: Redefine to page_unit.
(page_unit) [MMAP2_PAGE_UNIT != -1]: Remove definition.
(cherry picked from commit 1f14d0c3ddce47f7021bbc0862fdb207891345dc)
diff --git a/ChangeLog b/ChangeLog
index 4fb30a1..fb40c4c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2017-12-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ Sergei Trofimovich <slyfox@inbox.ru>
+
+ [BZ #21908]
+ * sysdeps/unix/sysv/linux/m68k/mmap_internal.h (MMAP2_PAGE_SHIFT):
+ Rename to MMAP2_PAGE_UNIT.
+ * sysdeps/unix/sysv/linux/ia64/mmap_internal.h: New file.
+ * sysdeps/unix/sysv/linux/mmap.c: Include mmap_internal iff
+ __OFF_T_MATCHES_OFF64_T is not defined.
+ * sysdeps/unix/sysv/linux/mmap_internal.h (page_unit): Declare as
+ uint64_t.
+ (MMAP2_PAGE_UNIT) [MMAP2_PAGE_UNIT == -1]: Redefine to page_unit.
+ (page_unit) [MMAP2_PAGE_UNIT != -1]: Remove definition.
+
2017-12-12 James Clarke <jrtc27@jrtc27.com>
* sysdeps/unix/sysv/linux/ia64/ipc_priv.h: New file defining
diff --git a/sysdeps/unix/sysv/linux/m68k/mmap_internal.h b/sysdeps/unix/sysv/linux/ia64/mmap_internal.h
similarity index 70%
copy from sysdeps/unix/sysv/linux/m68k/mmap_internal.h
copy to sysdeps/unix/sysv/linux/ia64/mmap_internal.h
index bd8bd38..dbaaa3f 100644
--- a/sysdeps/unix/sysv/linux/m68k/mmap_internal.h
+++ b/sysdeps/unix/sysv/linux/ia64/mmap_internal.h
@@ -1,4 +1,4 @@
-/* Common mmap definition for Linux implementation. Linux/m68k version.
+/* Common mmap definition for Linux implementation. Linux/ia64 version.
Copyright (C) 2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -16,13 +16,13 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#ifndef MMAP_M68K_INTERNAL_LINUX_H
-#define MMAP_M68K_INTERNAL_LINUX_H
+#ifndef MMAP_IA64_INTERNAL_LINUX_H
+#define MMAP_IA64_INTERNAL_LINUX_H
-/* ColdFire and Sun 3 kernels have PAGE_SHIFT set to 13 and expect
- mmap2 offset to be provided in 8K pages. Determine the shift
- dynamically with getpagesize. */
-#define MMAP2_PAGE_SHIFT -1
+/* Linux allows PAGE_SHIFT in range of [12-16] and expect
+ mmap2 offset to be provided in based on the configured pagesize.
+ Determine the shift dynamically with getpagesize. */
+#define MMAP2_PAGE_UNIT -1
#include_next <mmap_internal.h>
diff --git a/sysdeps/unix/sysv/linux/m68k/mmap_internal.h b/sysdeps/unix/sysv/linux/m68k/mmap_internal.h
index bd8bd38..9fe9d91 100644
--- a/sysdeps/unix/sysv/linux/m68k/mmap_internal.h
+++ b/sysdeps/unix/sysv/linux/m68k/mmap_internal.h
@@ -22,7 +22,7 @@
/* ColdFire and Sun 3 kernels have PAGE_SHIFT set to 13 and expect
mmap2 offset to be provided in 8K pages. Determine the shift
dynamically with getpagesize. */
-#define MMAP2_PAGE_SHIFT -1
+#define MMAP2_PAGE_UNIT -1
#include_next <mmap_internal.h>
diff --git a/sysdeps/unix/sysv/linux/mmap.c b/sysdeps/unix/sysv/linux/mmap.c
index 98c2f88..59292b6 100644
--- a/sysdeps/unix/sysv/linux/mmap.c
+++ b/sysdeps/unix/sysv/linux/mmap.c
@@ -21,9 +21,9 @@
#include <sys/mman.h>
#include <sysdep.h>
#include <stdint.h>
-#include <mmap_internal.h>
#ifndef __OFF_T_MATCHES_OFF64_T
+# include <mmap_internal.h>
/* An architecture may override this. */
# ifndef MMAP_ADJUST_OFFSET
diff --git a/sysdeps/unix/sysv/linux/mmap_internal.h b/sysdeps/unix/sysv/linux/mmap_internal.h
index 499e389..47c0991 100644
--- a/sysdeps/unix/sysv/linux/mmap_internal.h
+++ b/sysdeps/unix/sysv/linux/mmap_internal.h
@@ -27,13 +27,13 @@
#endif
#if MMAP2_PAGE_UNIT == -1
-static int page_unit;
-
+static uint64_t page_unit;
# define MMAP_CHECK_PAGE_UNIT() \
if (page_unit == 0) \
page_unit = __getpagesize ();
+# undef MMAP2_PAGE_UNIT
+# define MMAP2_PAGE_UNIT page_unit
#else
-# define page_unit MMAP2_PAGE_UNIT
# define MMAP_CHECK_PAGE_UNIT()
#endif
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 27 +
nptl/allocatestack.c | 29 +-
nptl/pthread_create.c | 27 +-
sysdeps/ia64/fpu/libm-test-ulps | 1940 +++++++++++++++++++-
.../unix/sysv/linux/{m68k => ia64}/mmap_internal.h | 14 +-
sysdeps/unix/sysv/linux/m68k/mmap_internal.h | 2 +-
sysdeps/unix/sysv/linux/mmap.c | 2 +-
sysdeps/unix/sysv/linux/mmap_internal.h | 6 +-
8 files changed, 1983 insertions(+), 64 deletions(-)
copy sysdeps/unix/sysv/linux/{m68k => ia64}/mmap_internal.h (70%)
hooks/post-receive
--
GNU C Library master sources