diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/pg_config.h.in | 3 | ||||
| -rw-r--r-- | src/include/port.h | 4 | ||||
| -rw-r--r-- | src/port/strtof.c | 38 | ||||
| -rw-r--r-- | src/tools/msvc/Solution.pm | 1 |
4 files changed, 0 insertions, 46 deletions
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in index 2d9a1cdc8ab..c243a906c9b 100644 --- a/src/include/pg_config.h.in +++ b/src/include/pg_config.h.in @@ -460,9 +460,6 @@ /* Define to 1 if you have the `strsignal' function. */ #undef HAVE_STRSIGNAL -/* Define to 1 if you have the `strtof' function. */ -#undef HAVE_STRTOF - /* Define to 1 if the system has the type `struct addrinfo'. */ #undef HAVE_STRUCT_ADDRINFO diff --git a/src/include/port.h b/src/include/port.h index ad76384fb19..cec41eae713 100644 --- a/src/include/port.h +++ b/src/include/port.h @@ -387,10 +387,6 @@ extern int getpeereid(int sock, uid_t *uid, gid_t *gid); extern void explicit_bzero(void *buf, size_t len); #endif -#ifndef HAVE_STRTOF -extern float strtof(const char *nptr, char **endptr); -#endif - #ifdef HAVE_BUGGY_STRTOF extern float pg_strtof(const char *nptr, char **endptr); #define strtof(a,b) (pg_strtof((a),(b))) diff --git a/src/port/strtof.c b/src/port/strtof.c index 314fcc9851f..21b3f8f7122 100644 --- a/src/port/strtof.c +++ b/src/port/strtof.c @@ -16,43 +16,7 @@ #include <float.h> #include <math.h> -#ifndef HAVE_STRTOF -/* - * strtof() is part of C99; this version is only for the benefit of obsolete - * platforms. As such, it is known to return incorrect values for edge cases, - * which have to be allowed for in variant files for regression test results - * for any such platform. - */ - -float -strtof(const char *nptr, char **endptr) -{ - int caller_errno = errno; - double dresult; - float fresult; - - errno = 0; - dresult = strtod(nptr, endptr); - fresult = (float) dresult; - if (errno == 0) - { - /* - * Value might be in-range for double but not float. - */ - if (dresult != 0 && fresult == 0) - caller_errno = ERANGE; /* underflow */ - if (!isinf(dresult) && isinf(fresult)) - caller_errno = ERANGE; /* overflow */ - } - else - caller_errno = errno; - - errno = caller_errno; - return fresult; -} - -#elif HAVE_BUGGY_STRTOF /* * Cygwin has a strtof() which is literally just (float)strtod(), which means * we can't avoid the double-rounding problem; but using this wrapper does get @@ -119,5 +83,3 @@ pg_strtof(const char *nptr, char **endptr) } } } - -#endif diff --git a/src/tools/msvc/Solution.pm b/src/tools/msvc/Solution.pm index 4916a86f5cf..caacb965bbd 100644 --- a/src/tools/msvc/Solution.pm +++ b/src/tools/msvc/Solution.pm @@ -349,7 +349,6 @@ sub GenerateFiles HAVE_STRLCPY => undef, HAVE_STRNLEN => 1, HAVE_STRSIGNAL => undef, - HAVE_STRTOF => 1, HAVE_STRUCT_ADDRINFO => 1, HAVE_STRUCT_CMSGCRED => undef, HAVE_STRUCT_OPTION => undef, |