diff options
| -rw-r--r-- | sysdeps/ieee754/soft-fp/s_fsqrt.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sysdeps/ieee754/soft-fp/s_fsqrt.c b/sysdeps/ieee754/soft-fp/s_fsqrt.c index 68f5146976..9fd3c839d4 100644 --- a/sysdeps/ieee754/soft-fp/s_fsqrt.c +++ b/sysdeps/ieee754/soft-fp/s_fsqrt.c @@ -25,6 +25,15 @@ #undef fsqrtl #include <math-narrow.h> +#include <libc-diag.h> +/* R_f[01] are not set in cases where they are not used in packing, + but the compiler does not see that they are set in all cases where + they are used, resulting in warnings that they may be used + uninitialized. The location of the warning differs in different + versions of GCC, it may be where R is defined using a macro or it + may be where the macro is defined. This happens only with -O1. */ +DIAG_PUSH_NEEDS_COMMENT; +DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); #include <soft-fp.h> #include <single.h> #include <double.h> @@ -51,4 +60,6 @@ __fsqrt (double x) CHECK_NARROW_SQRT (ret, x); return ret; } +DIAG_POP_NEEDS_COMMENT; + libm_alias_float_double (sqrt) |