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Move "-sNaN" value into a separate variable.

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Thomas Schwinge 2013-03-15 17:41:11 +01:00
parent aefc9b8c7c
commit 6cbec759de
2 changed files with 14 additions and 6 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2013-03-16 Thomas Schwinge <thomas@codesourcery.com>
* math/test-snan.c (TEST_FUNC): Add and use minus_sNaN_var
variable.
2013-03-15 Roland McGrath <roland@hack.frob.com>
* elf/dl-support.c (_dl_aux_init): Ignore zero value for AT_PAGESZ.

15
math/test-snan.c
View File

@ -94,6 +94,7 @@ NAME (void) \
/* A sNaN is only guaranteed to be representable in variables with */ \
/* static (or thread-local) storage duration. */ \
static volatile FLOAT sNaN_var = __builtin_nans ## SUFFIX (""); \
static volatile FLOAT minus_sNaN_var = -__builtin_nans ## SUFFIX (""); \
fenv_t saved_fenv; \
\
zero_var = 0.0; \
@ -105,6 +106,7 @@ NAME (void) \
(void) &one_var; \
(void) &qNaN_var; \
(void) &sNaN_var; \
(void) &minus_sNaN_var; \
(void) &Inf_var; \
\
set_sigaction_FP (); \
@ -147,7 +149,7 @@ NAME (void) \
printf (#FLOAT " isnan (-sNaN) raised SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " isnan (-sNaN)", isnan (-sNaN_var)); \
check (#FLOAT " isnan (-sNaN)", isnan (minus_sNaN_var)); \
} \
\
feclearexcept(FE_ALL_EXCEPT); \
@ -187,7 +189,7 @@ NAME (void) \
printf (#FLOAT " isinf (-sNaN) raised SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " isinf (-sNaN)", !isinf (-sNaN_var)); \
check (#FLOAT " isinf (-sNaN)", !isinf (minus_sNaN_var)); \
} \
\
feclearexcept(FE_ALL_EXCEPT); \
@ -227,7 +229,7 @@ NAME (void) \
printf (#FLOAT " isfinite (-sNaN) raised SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " isfinite (-sNaN)", !isfinite (-sNaN_var)); \
check (#FLOAT " isfinite (-sNaN)", !isfinite (minus_sNaN_var)); \
} \
\
feclearexcept(FE_ALL_EXCEPT); \
@ -267,7 +269,7 @@ NAME (void) \
printf (#FLOAT " isnormal (-sNaN) raised SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " isnormal (-sNaN)", !isnormal (-sNaN_var)); \
check (#FLOAT " isnormal (-sNaN)", !isnormal (minus_sNaN_var)); \
} \
\
feclearexcept(FE_ALL_EXCEPT); \
@ -297,7 +299,7 @@ NAME (void) \
printf (#FLOAT " fpclassify (sNaN) isnormal SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " fpclassify (sNaN)", (fpclassify (sNaN_var)==FP_NAN)); \
check (#FLOAT " fpclassify (sNaN)", fpclassify (sNaN_var) == FP_NAN); \
} \
\
feclearexcept(FE_ALL_EXCEPT); \
@ -307,7 +309,8 @@ NAME (void) \
printf (#FLOAT " fpclassify (-sNaN) raised SIGFPE\n"); \
errors++; \
} else { \
check (#FLOAT " fpclassify (-sNaN)", (fpclassify (-sNaN_var)==FP_NAN)); \
check (#FLOAT " fpclassify (-sNaN)", \
fpclassify (minus_sNaN_var) == FP_NAN); \
} \
\
fesetenv(&saved_fenv); /* restore saved fenv */ \