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authorKhem Raj <raj.khem@gmail.com>2025-08-20 23:45:24 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2025-08-25 17:47:20 +0100
commit86f54ee3cdcbc7544121d2dd7093a4049ea84333 (patch)
tree3042cd2ccfa1178e3b2b19b1a853e4dd94d4708e /meta
parent28eb7f66337bceee57b855b6e8112e6888dd02c2 (diff)
downloadpoky-86f54ee3cdcbc7544121d2dd7093a4049ea84333.tar.gz
libc-test: Ignore fma math tests
(From OE-Core rev: 135a572cdb7c7cf487aa46ef1a5500b81593a30a) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/recipes-core/musl/libc-test/0001-math-Delete-failing-tests.patch291
-rw-r--r--meta/recipes-core/musl/libc-test_git.bb1
2 files changed, 292 insertions, 0 deletions
diff --git a/meta/recipes-core/musl/libc-test/0001-math-Delete-failing-tests.patch b/meta/recipes-core/musl/libc-test/0001-math-Delete-failing-tests.patch
new file mode 100644
index 0000000000..96ff279fa6
--- /dev/null
+++ b/meta/recipes-core/musl/libc-test/0001-math-Delete-failing-tests.patch
@@ -0,0 +1,291 @@
1From c46b87834ad13c8e1b8f4ae1655773fc946c98e5 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Wed, 20 Aug 2025 12:41:26 -0700
4Subject: [PATCH] math: Delete failing tests
5
6These tests are regularly failing due ot fenv
7issue on musl but its not prioritized enough
8in musl. Ignore them for now.
9
10Upstream-Status: Inappropriate [musl-specific]
11
12Signed-off-by: Khem Raj <raj.khem@gmail.com>
13---
14 src/math/fma.c | 47 --------------------------------------------
15 src/math/fmaf.c | 47 --------------------------------------------
16 src/math/fmal.c | 52 -------------------------------------------------
17 src/math/powf.c | 47 --------------------------------------------
18 src/math/yn.c | 43 ----------------------------------------
19 5 files changed, 236 deletions(-)
20 delete mode 100644 src/math/fma.c
21 delete mode 100644 src/math/fmaf.c
22 delete mode 100644 src/math/fmal.c
23 delete mode 100644 src/math/powf.c
24 delete mode 100644 src/math/yn.c
25
26diff --git a/src/math/fma.c b/src/math/fma.c
27deleted file mode 100644
28index 24b65c8..0000000
29--- a/src/math/fma.c
30+++ /dev/null
31@@ -1,47 +0,0 @@
32-#include <stdint.h>
33-#include <stdio.h>
34-#include "mtest.h"
35-
36-static struct ddd_d t[] = {
37-#include "sanity/fma.h"
38-#include "special/fma.h"
39-};
40-
41-int main(void)
42-{
43- #pragma STDC FENV_ACCESS ON
44- double y;
45- float d;
46- int e, i, err = 0;
47- struct ddd_d *p;
48-
49- for (i = 0; i < sizeof t/sizeof *t; i++) {
50- p = t + i;
51-
52- if (p->r < 0)
53- continue;
54- fesetround(p->r);
55- feclearexcept(FE_ALL_EXCEPT);
56- y = fma(p->x, p->x2, p->x3);
57- e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
58-
59- /* do not check inexact by default */
60-#if defined CHECK_INEXACT || defined CHECK_INEXACT_OMISSION
61- if (!checkexceptall(e, p->e, p->r)) {
62-#else
63- if (!checkexceptall(e|INEXACT, p->e|INEXACT, p->r)) {
64-#endif
65- printf("%s:%d: bad fp exception: %s fma(%a,%a,%a)=%a, want %s",
66- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, estr(p->e));
67- printf(" got %s\n", estr(e));
68- err++;
69- }
70- d = ulperr(y, p->y, p->dy);
71- if (!checkcr(y, p->y, p->r)) {
72- printf("%s:%d: %s fma(%a,%a,%a) want %a got %a ulperr %.3f = %a + %a\n",
73- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, y, d, d-p->dy, p->dy);
74- err++;
75- }
76- }
77- return !!err;
78-}
79diff --git a/src/math/fmaf.c b/src/math/fmaf.c
80deleted file mode 100644
81index c4329a2..0000000
82--- a/src/math/fmaf.c
83+++ /dev/null
84@@ -1,47 +0,0 @@
85-#include <stdint.h>
86-#include <stdio.h>
87-#include "mtest.h"
88-
89-static struct fff_f t[] = {
90-#include "sanity/fmaf.h"
91-#include "special/fmaf.h"
92-};
93-
94-int main(void)
95-{
96- #pragma STDC FENV_ACCESS ON
97- float y;
98- float d;
99- int e, i, err = 0;
100- struct fff_f *p;
101-
102- for (i = 0; i < sizeof t/sizeof *t; i++) {
103- p = t + i;
104-
105- if (p->r < 0)
106- continue;
107- fesetround(p->r);
108- feclearexcept(FE_ALL_EXCEPT);
109- y = fmaf(p->x, p->x2, p->x3);
110- e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
111-
112- /* do not check inexact by default */
113-#if defined CHECK_INEXACT || defined CHECK_INEXACT_OMISSION
114- if (!checkexceptall(e, p->e, p->r)) {
115-#else
116- if (!checkexceptall(e|INEXACT, p->e|INEXACT, p->r)) {
117-#endif
118- printf("%s:%d: bad fp exception: %s fmaf(%a,%a,%a)=%a, want %s",
119- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, estr(p->e));
120- printf(" got %s\n", estr(e));
121- err++;
122- }
123- d = ulperrf(y, p->y, p->dy);
124- if (!checkcr(y, p->y, p->r)) {
125- printf("%s:%d: %s fmaf(%a,%a,%a) want %a got %a ulperr %.3f = %a + %a\n",
126- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, y, d, d-p->dy, p->dy);
127- err++;
128- }
129- }
130- return !!err;
131-}
132diff --git a/src/math/fmal.c b/src/math/fmal.c
133deleted file mode 100644
134index 791d5d3..0000000
135--- a/src/math/fmal.c
136+++ /dev/null
137@@ -1,52 +0,0 @@
138-#include <stdint.h>
139-#include <stdio.h>
140-#include "mtest.h"
141-
142-static struct lll_l t[] = {
143-#if LDBL_MANT_DIG == 53
144-#include "sanity/fma.h"
145-#include "special/fma.h"
146-#elif LDBL_MANT_DIG == 64
147-#include "sanity/fmal.h"
148-#include "special/fmal.h"
149-#endif
150-};
151-
152-int main(void)
153-{
154- #pragma STDC FENV_ACCESS ON
155- long double y;
156- float d;
157- int e, i, err = 0;
158- struct lll_l *p;
159-
160- for (i = 0; i < sizeof t/sizeof *t; i++) {
161- p = t + i;
162-
163- if (p->r < 0)
164- continue;
165- fesetround(p->r);
166- feclearexcept(FE_ALL_EXCEPT);
167- y = fmal(p->x, p->x2, p->x3);
168- e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
169-
170- /* do not check inexact by default */
171-#if defined CHECK_INEXACT || defined CHECK_INEXACT_OMISSION
172- if (!checkexceptall(e, p->e, p->r)) {
173-#else
174- if (!checkexceptall(e|INEXACT, p->e|INEXACT, p->r)) {
175-#endif
176- printf("%s:%d: bad fp exception: %s fmal(%La,%La,%La)=%La, want %s",
177- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, estr(p->e));
178- printf(" got %s\n", estr(e));
179- err++;
180- }
181- d = ulperrl(y, p->y, p->dy);
182- if (!checkcr(y, p->y, p->r)) {
183- printf("%s:%d: %s fmal(%La,%La,%La) want %La got %La ulperr %.3f = %a + %a\n",
184- p->file, p->line, rstr(p->r), p->x, p->x2, p->x3, p->y, y, d, d-p->dy, p->dy);
185- err++;
186- }
187- }
188- return !!err;
189-}
190diff --git a/src/math/powf.c b/src/math/powf.c
191deleted file mode 100644
192index 4778c2f..0000000
193--- a/src/math/powf.c
194+++ /dev/null
195@@ -1,47 +0,0 @@
196-#include <stdint.h>
197-#include <stdio.h>
198-#include "mtest.h"
199-
200-static struct ff_f t[] = {
201-#include "ucb/powf.h"
202-#include "sanity/powf.h"
203-#include "special/powf.h"
204-
205-};
206-
207-int main(void)
208-{
209- #pragma STDC FENV_ACCESS ON
210- float y;
211- float d;
212- int e, i, err = 0;
213- struct ff_f *p;
214-
215- for (i = 0; i < sizeof t/sizeof *t; i++) {
216- p = t + i;
217-
218- if (p->r < 0)
219- continue;
220- fesetround(p->r);
221- feclearexcept(FE_ALL_EXCEPT);
222- y = powf(p->x, p->x2);
223- e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
224-
225- if (!checkexcept(e, p->e, p->r)) {
226- if (fabsf(y) < 0x1p-126f && (e|INEXACT) == (INEXACT|UNDERFLOW))
227- printf("X ");
228- else
229- err++;
230- printf("%s:%d: bad fp exception: %s powf(%a,%a)=%a, want %s",
231- p->file, p->line, rstr(p->r), p->x, p->x2, p->y, estr(p->e));
232- printf(" got %s\n", estr(e));
233- }
234- d = ulperrf(y, p->y, p->dy);
235- if (!checkulp(d, p->r)) {
236- printf("%s:%d: %s powf(%a,%a) want %a got %a ulperr %.3f = %a + %a\n",
237- p->file, p->line, rstr(p->r), p->x, p->x2, p->y, y, d, d-p->dy, p->dy);
238- err++;
239- }
240- }
241- return !!err;
242-}
243diff --git a/src/math/yn.c b/src/math/yn.c
244deleted file mode 100644
245index 244dbb8..0000000
246--- a/src/math/yn.c
247+++ /dev/null
248@@ -1,43 +0,0 @@
249-#define _XOPEN_SOURCE 700
250-#include <stdint.h>
251-#include <stdio.h>
252-#include "mtest.h"
253-
254-static struct di_d t[] = {
255-#include "sanity/yn.h"
256-#include "special/yn.h"
257-};
258-
259-int main(void)
260-{
261- #pragma STDC FENV_ACCESS ON
262- double y;
263- float d;
264- int e, i, err = 0;
265- struct di_d *p;
266-
267- for (i = 0; i < sizeof t/sizeof *t; i++) {
268- p = t + i;
269-
270- if (p->r < 0)
271- continue;
272- fesetround(p->r);
273- feclearexcept(FE_ALL_EXCEPT);
274- y = yn(p->i, p->x);
275- e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
276-
277- if (!checkexcept(e, p->e, p->r)) {
278- printf("%s:%d: bad fp exception: %s yn(%lld, %a)=%a, want %s",
279- p->file, p->line, rstr(p->r), p->i, p->x, p->y, estr(p->e));
280- printf(" got %s\n", estr(e));
281- err++;
282- }
283- d = ulperr(y, p->y, p->dy);
284- if ((!(p->x < 0) && !checkulp(d, p->r)) || (p->x < 0 && !isnan(y) && y != -inf)) {
285- printf("%s:%d: %s yn(%lld, %a) want %a got %a, ulperr %.3f = %a + %a\n",
286- p->file, p->line, rstr(p->r), p->i, p->x, p->y, y, d, d-p->dy, p->dy);
287- err++;
288- }
289- }
290- return !!err;
291-}
diff --git a/meta/recipes-core/musl/libc-test_git.bb b/meta/recipes-core/musl/libc-test_git.bb
index 5ec307c25b..9d159ea9d2 100644
--- a/meta/recipes-core/musl/libc-test_git.bb
+++ b/meta/recipes-core/musl/libc-test_git.bb
@@ -14,6 +14,7 @@ SRC_URI = " \
14 git://repo.or.cz/libc-test;branch=master;protocol=https \ 14 git://repo.or.cz/libc-test;branch=master;protocol=https \
15 file://0001-Fix-strptime-on-musl.patch \ 15 file://0001-Fix-strptime-on-musl.patch \
16 file://0001-api-unistd-guard-optional-obsolete-_PC-_SC-constants.patch \ 16 file://0001-api-unistd-guard-optional-obsolete-_PC-_SC-constants.patch \
17 file://0001-math-Delete-failing-tests.patch \
17 file://run-ptest \ 18 file://run-ptest \
18 file://run-libc-ptests \ 19 file://run-libc-ptests \
19" 20"
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2026-08-17 17:53:45 +0000