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* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2024-04-17 20:13 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2024-04-17 20:13 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=cd90ccecee008afcd040177bfd02bb466c0c9300
commit cd90ccecee008afcd040177bfd02bb466c0c9300
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index a13020dc6d..ed9c5a5d86 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 44726576f1..276efc0572 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 156c649807..130169b614 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2024-04-02 16:00 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2024-04-02 16:00 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=38831688eaebab0bce550d1a40fc20c8961c7d7e
commit 38831688eaebab0bce550d1a40fc20c8961c7d7e
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index a13020dc6d..ed9c5a5d86 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 44726576f1..276efc0572 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 156c649807..130169b614 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2024-02-09 17:38 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2024-02-09 17:38 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5ca2ccf69a403bcf6a2f218adeda552daaaaaf7c
commit 5ca2ccf69a403bcf6a2f218adeda552daaaaaf7c
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index a13020dc6d..ed9c5a5d86 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 44726576f1..276efc0572 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 156c649807..130169b614 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2024-02-07 14:13 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2024-02-07 14:13 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1b26bfdceac9bcccafb0f1e047845367581e87b2
commit 1b26bfdceac9bcccafb0f1e047845367581e87b2
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index a13020dc6d..ed9c5a5d86 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 44726576f1..276efc0572 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 156c649807..130169b614 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2024-01-29 18:04 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2024-01-29 18:04 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2919b8e2f476855f4fe6a23f0339f130a6001f88
commit 2919b8e2f476855f4fe6a23f0339f130a6001f88
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index a13020dc6d..ed9c5a5d86 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 44726576f1..276efc0572 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 156c649807..130169b614 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2023-12-21 19:00 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2023-12-21 19:00 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=cb55b2d645c36adf0bb051ec4b16d8bf0519b897
commit cb55b2d645c36adf0bb051ec4b16d8bf0519b897
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index 5fa25b6d1c..10659c9938 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 94c3944aec..991e70d19e 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 7521bc7c38..93b617844f 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2023-09-28 17:58 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2023-09-28 17:58 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=69154cbc77cdb79e351386f3598f1ef0a2e7089a
commit 69154cbc77cdb79e351386f3598f1ef0a2e7089a
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 14 insertions(+)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index 5fa25b6d1c..10659c9938 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -57,6 +58,9 @@ DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 94c3944aec..991e70d19e 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 7521bc7c38..93b617844f 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [glibc/azanella/clang] i386: Disable some tests on clang
@ 2023-08-30 12:43 Adhemerval Zanella
0 siblings, 0 replies; 8+ messages in thread
From: Adhemerval Zanella @ 2023-08-30 12:43 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=390439fd8d6520aed04a523774fa93c11241f45d
commit 390439fd8d6520aed04a523774fa93c11241f45d
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Jul 28 09:34:03 2023 -0300
i386: Disable some tests on clang
clang generated R_I386_PC32 instead of R_386_PLT32 for static
ifoo calls, which triggers an ld issues where it can not link
non-PIC and PIC objects. This seems to be a clang bug.
Diff:
---
elf/ifuncmain9.c | 7 ++++++-
sysdeps/x86/tst-ifunc-isa-1.c | 5 +++++
sysdeps/x86/tst-ifunc-isa-2.c | 4 ++++
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index e37c391f02..10659c9938 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -23,6 +23,7 @@
# include <stdbool.h>
# include <stdio.h>
# include <libc-diag.h>
+# include <support/test-driver.h>
/* Do not use the test framework, so that the process setup is not
disturbed. */
@@ -50,13 +51,16 @@ resolver (void)
++resolver_called;
return implementation;
}
-DIAG_POP_NEEDS_COMMENT_CLANG;
static int magic (void) __attribute__ ((ifunc ("resolver")));
+DIAG_POP_NEEDS_COMMENT_CLANG;
int
main (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
bool errors = false;
if (implementation_called != 0)
@@ -93,4 +97,5 @@ main (void)
}
return errors;
+#endif
}
diff --git a/sysdeps/x86/tst-ifunc-isa-1.c b/sysdeps/x86/tst-ifunc-isa-1.c
index 94c3944aec..991e70d19e 100644
--- a/sysdeps/x86/tst-ifunc-isa-1.c
+++ b/sysdeps/x86/tst-ifunc-isa-1.c
@@ -17,14 +17,19 @@
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <support/test-driver.h>
#include "tst-ifunc-isa.h"
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
enum isa value = foo ();
enum isa expected = get_isa ();
return value == expected ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
diff --git a/sysdeps/x86/tst-ifunc-isa-2.c b/sysdeps/x86/tst-ifunc-isa-2.c
index 7521bc7c38..93b617844f 100644
--- a/sysdeps/x86/tst-ifunc-isa-2.c
+++ b/sysdeps/x86/tst-ifunc-isa-2.c
@@ -23,12 +23,16 @@
static int
do_test (void)
{
+#if defined __clang__ && defined __i386__
+ return EXIT_UNSUPPORTED;
+#else
/* CPU must support SSE2. */
if (!__builtin_cpu_supports ("sse2"))
return EXIT_UNSUPPORTED;
enum isa value = foo ();
/* All ISAs, but SSE2, are disabled by tunables. */
return value == sse2 ? EXIT_SUCCESS : EXIT_FAILURE;
+#endif
}
#include <support/test-driver.c>
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2024-04-17 20:13 UTC | newest]
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