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

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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.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer 2021-03-09 21:07:24 +01:00
parent 07db3f5523
commit 779c404de7
2 changed files with 7 additions and 12 deletions
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6
math/Makefile
View File

@ -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.

13
math/test-matherr.c
View File

@ -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>