math: test-matherr and test-matherr-2 can be regular tests

Message ID 87czwekir3.fsf@oldenburg.str.redhat.com
State Committed
Commit 779c404de7910eb417f12767551fad389633c716
Headers
Series math: test-matherr and test-matherr-2 can be regular tests |

Commit Message

Florian Weimer March 4, 2021, 4:04 p.m. UTC
  compat_symbol_reference is now available without tests-internal.
Do not build the test at all on glibc versions that lack the symbols,
to avoid spurious UNSUPPORTED results.

---
 math/Makefile       |  6 +++++-
 math/test-matherr.c | 13 ++-----------
 2 files changed, 7 insertions(+), 12 deletions(-)
  

Comments

Adhemerval Zanella Netto March 8, 2021, 2:05 p.m. UTC | #1
On 04/03/2021 13:04, Florian Weimer via Libc-alpha wrote:
> compat_symbol_reference is now available without tests-internal.
> Do not build the test at all on glibc versions that lack the symbols,
> to avoid spurious UNSUPPORTED results.

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> 
> ---
>  math/Makefile       |  6 +++++-
>  math/test-matherr.c | 13 ++-----------
>  2 files changed, 7 insertions(+), 12 deletions(-)
> 
> diff --git a/math/Makefile b/math/Makefile
> index 2978abf526..98b26e4f71 100644
> --- a/math/Makefile
> +++ b/math/Makefile
> @@ -249,7 +249,11 @@ tests-static = test-fpucw-static test-fpucw-ieee-static \
>  	       test-signgam-uchar-static test-signgam-uchar-init-static \
>  	       test-signgam-uint-static test-signgam-uint-init-static \
>  	       test-signgam-ullong-static test-signgam-ullong-init-static
> -tests-internal = test-matherr test-matherr-2
> +
> +# The tested symbols matherr, _LIB_VERSION have been removed in glibc 2.27.
> +ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes)
> +tests += test-matherr test-matherr-2
> +endif
>  
>  # These tests use internal (unexported) GMP functions and are linked
>  # statically to obtain access to these functions.

Ok.

> diff --git a/math/test-matherr.c b/math/test-matherr.c
> index e68a4a3af1..aed396e420 100644
> --- a/math/test-matherr.c
> +++ b/math/test-matherr.c
> @@ -23,10 +23,8 @@
>  #include <math-svid-compat.h>
>  #include <shlib-compat.h>
>  
> -#if TEST_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)
> -
> -# undef matherr
> -# undef _LIB_VERSION
> +#undef matherr
> +#undef _LIB_VERSION
>  compat_symbol_reference (libm, matherr, matherr, GLIBC_2_0);
>  compat_symbol_reference (libm, _LIB_VERSION, _LIB_VERSION, GLIBC_2_0);
>  
> @@ -47,12 +45,5 @@ do_test (void)
>    acos (2.0);
>    return fail;
>  }
> -#else
> -static int
> -do_test (void)
> -{
> -  return 77;
> -}
> -#endif
>  
>  #include <support/test-driver.c>
> 

Ok.
  

Patch

diff --git a/math/Makefile b/math/Makefile
index 2978abf526..98b26e4f71 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -249,7 +249,11 @@  tests-static = test-fpucw-static test-fpucw-ieee-static \
 	       test-signgam-uchar-static test-signgam-uchar-init-static \
 	       test-signgam-uint-static test-signgam-uint-init-static \
 	       test-signgam-ullong-static test-signgam-ullong-init-static
-tests-internal = test-matherr test-matherr-2
+
+# The tested symbols matherr, _LIB_VERSION have been removed in glibc 2.27.
+ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes)
+tests += test-matherr test-matherr-2
+endif
 
 # These tests use internal (unexported) GMP functions and are linked
 # statically to obtain access to these functions.
diff --git a/math/test-matherr.c b/math/test-matherr.c
index e68a4a3af1..aed396e420 100644
--- a/math/test-matherr.c
+++ b/math/test-matherr.c
@@ -23,10 +23,8 @@ 
 #include <math-svid-compat.h>
 #include <shlib-compat.h>
 
-#if TEST_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)
-
-# undef matherr
-# undef _LIB_VERSION
+#undef matherr
+#undef _LIB_VERSION
 compat_symbol_reference (libm, matherr, matherr, GLIBC_2_0);
 compat_symbol_reference (libm, _LIB_VERSION, _LIB_VERSION, GLIBC_2_0);
 
@@ -47,12 +45,5 @@  do_test (void)
   acos (2.0);
   return fail;
 }
-#else
-static int
-do_test (void)
-{
-  return 77;
-}
-#endif
 
 #include <support/test-driver.c>