diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_lgammaf_r.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_lgammaf_r.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/ieee754/flt-32/e_lgammaf_r.c b/sysdeps/ieee754/flt-32/e_lgammaf_r.c index 4743bee438..c0bf4156ff 100644 --- a/sysdeps/ieee754/flt-32/e_lgammaf_r.c +++ b/sysdeps/ieee754/flt-32/e_lgammaf_r.c @@ -13,6 +13,7 @@ * ==================================================== */ +#include <libc-internal.h> #include <math.h> #include <math_private.h> @@ -229,7 +230,18 @@ __ieee754_lgammaf_r(float x, int *signgamp) } else /* 2**26 <= x <= inf */ r = x*(__ieee754_logf(x)-one); + /* NADJ is set for negative arguments but not otherwise, + resulting in warnings that it may be used uninitialized + although in the cases where it is used it has always been + set. */ + DIAG_PUSH_NEEDS_COMMENT; +#if __GNUC_PREREQ (4, 7) + DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wmaybe-uninitialized"); +#else + DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wuninitialized"); +#endif if(hx<0) r = nadj - r; + DIAG_POP_NEEDS_COMMENT; return r; } strong_alias (__ieee754_lgammaf_r, __lgammaf_r_finite) |