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Remove HAVE_INTMAX_T and SIZEOF_INTMAX_T (#18971)

Browse source 
The intmax_t is a C99 standard type defined in `<stdint.h>` and widely
available on current platforms. On Windows they are available as of
Visual Studio 2013. Using it conditionally as in these occurrences is
not needed anymore.
This commit is contained in:
Peter Kokot 2025-06-29 19:50:27 +02:00 • committed by GitHub
parent 9644ba6dcd
commit 93e3aca5fa
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GPG key ID: B5690EEEBB952194
6 changed files with 3 additions and 29 deletions
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2
UPGRADING.INTERNALS
View file

@ -52,6 +52,7 @@ PHP 8.5 INTERNALS UPGRADE NOTES
- Abstract
. Preprocessor macro SIZEOF_PTRDIFF_T has been removed.
. Preprocessor macro SIZEOF_INTMAX_T has been removed.
- Windows build system changes
. SAPI() and ADD_SOURCES() now suport the optional `duplicate_sources`
@ -73,6 +74,7 @@ PHP 8.5 INTERNALS UPGRADE NOTES
. Autoconf macro PHP_OUTPUT has been removed (use AC_CONFIG_FILES).
. Autoconf macro PHP_TEST_BUILD has been removed (use AC_* macros).
. Preprocessor macro HAVE_PTRDIFF_T has been removed.
. Preprocessor macro HAVE_INTMAX_T has been removed.
========================
3. Module changes

1
configure.ac
View file

@ -452,7 +452,6 @@ AC_CHECK_TYPES([socklen_t], [], [], [
])
dnl These are defined elsewhere than stdio.h.
PHP_CHECK_SIZEOF([intmax_t], [0])
PHP_CHECK_SIZEOF([ssize_t], [8])
dnl Check stdint types (must be after header check).

12
main/snprintf.c
View file

@ -613,11 +613,7 @@ static size_t format_converter(buffy * odp, const char *fmt, va_list ap) /* {{{
break;
case 'j':
fmt++;
#if SIZEOF_INTMAX_T
modifier = LM_INTMAX_T;
#else
modifier = LM_SIZE_T;
#endif
break;
case 't':
fmt++;
@ -685,11 +681,9 @@ static size_t format_converter(buffy * odp, const char *fmt, va_list ap) /* {{{
i_num = (int64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
i_num = (int64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
i_num = (int64_t) va_arg(ap, ptrdiff_t);
break;
@ -726,11 +720,9 @@ static size_t format_converter(buffy * odp, const char *fmt, va_list ap) /* {{{
i_num = (int64_t) va_arg(ap, long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
i_num = (int64_t) va_arg(ap, intmax_t);
break;
#endif
case LM_PTRDIFF_T:
i_num = (int64_t) va_arg(ap, ptrdiff_t);
break;
@ -770,11 +762,9 @@ static size_t format_converter(buffy * odp, const char *fmt, va_list ap) /* {{{
ui_num = (uint64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
ui_num = (uint64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
ui_num = (uint64_t) va_arg(ap, ptrdiff_t);
break;
@ -807,11 +797,9 @@ static size_t format_converter(buffy * odp, const char *fmt, va_list ap) /* {{{
ui_num = (uint64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
ui_num = (uint64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
ui_num = (uint64_t) va_arg(ap, ptrdiff_t);
break;

2
main/snprintf.h
View file

@ -113,9 +113,7 @@ END_EXTERN_C()
typedef enum {
LM_STD = 0,
#if SIZEOF_INTMAX_T
LM_INTMAX_T,
#endif
LM_PTRDIFF_T,
#if SIZEOF_LONG_LONG
LM_LONG_LONG,

12
main/spprintf.c
View file

@ -313,11 +313,7 @@ static void xbuf_format_converter(void *xbuf, bool is_char, const char *fmt, va_
break;
case 'j':
fmt++;
#if SIZEOF_INTMAX_T
modifier = LM_INTMAX_T;
#else
modifier = LM_SIZE_T;
#endif
break;
case 't':
fmt++;
@ -394,11 +390,9 @@ static void xbuf_format_converter(void *xbuf, bool is_char, const char *fmt, va_
i_num = (int64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
i_num = (int64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
i_num = (int64_t) va_arg(ap, ptrdiff_t);
break;
@ -435,11 +429,9 @@ static void xbuf_format_converter(void *xbuf, bool is_char, const char *fmt, va_
i_num = (int64_t) va_arg(ap, long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
i_num = (int64_t) va_arg(ap, intmax_t);
break;
#endif
case LM_PTRDIFF_T:
i_num = (int64_t) va_arg(ap, ptrdiff_t);
break;
@ -478,11 +470,9 @@ static void xbuf_format_converter(void *xbuf, bool is_char, const char *fmt, va_
ui_num = (uint64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
ui_num = (uint64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
ui_num = (uint64_t) va_arg(ap, ptrdiff_t);
break;
@ -516,11 +506,9 @@ static void xbuf_format_converter(void *xbuf, bool is_char, const char *fmt, va_
ui_num = (uint64_t) va_arg(ap, unsigned long long int);
break;
#endif
#if SIZEOF_INTMAX_T
case LM_INTMAX_T:
ui_num = (uint64_t) va_arg(ap, uintmax_t);
break;
#endif
case LM_PTRDIFF_T:
ui_num = (uint64_t) va_arg(ap, ptrdiff_t);
break;

3
win32/build/config.w32.h.in
View file

@ -78,9 +78,8 @@
/* int and long are still 32bit in 64bit compiles */
#define SIZEOF_INT 4
#define SIZEOF_LONG 4
/* MSVC.6/NET don't allow 'long long' or know 'intmax_t' */
/* MSVC.6/NET don't allow 'long long' */
#define SIZEOF_LONG_LONG 8 /* defined as __int64 */
#define SIZEOF_INTMAX_T 0
#define ssize_t SSIZE_T
#ifdef _WIN64
# define SIZEOF_SIZE_T 8