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Simplify replacement code for strtof.

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strtof() is in C99 and all targeted systems have it.  We can remove the
configure probe and some dead code, but we still need replacement code
for a couple of systems that have known buggy implementations selected
via platform template.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/152683.1659830125%40sss.pgh.pa.us
This commit is contained in:
Thomas Munro
2022-08-07 12:42:11 +12:00
parent 24c3ce8f1c
commit cbf4403134
6 changed files with 2 additions and 64 deletions
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3
src/include/pg_config.h.in
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@@ -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

4
src/include/port.h
View File

@@ -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)))