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zend build making sigjmp_buf and api check as mandatory. (#14942)

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* zend build making sigjmp_buf and api check as mandatory.

all unixes support it since long time, the few which don't do not meet
the requirements to build php anyway (minix, dietlibc, ...).
This commit is contained in:
David CARLIER
2024-07-17 22:18:35 +01:00
committed by GitHub
parent 1b077725eb
commit 8d597150ee
2 changed files with 9 additions and 6 deletions
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13
Zend/Zend.m4
View File

@@ -151,11 +151,14 @@ AC_CHECK_FUNCS(m4_normalize([
pthread_stackseg_np
]))
dnl Check for sigsetjmp. If it's defined as a macro, AC_CHECK_FUNCS won't work.
AC_CHECK_FUNCS([sigsetjmp],,
[AC_CHECK_DECL([sigsetjmp],
[AC_DEFINE([HAVE_SIGSETJMP], [1])],,
[#include <setjmp.h>])])
dnl
dnl Check for sigsetjmp. If sigsetjmp is defined as a macro, use AC_CHECK_DECL
dnl as a fallback since AC_CHECK_FUNC cannot detect macros.
dnl
AC_CHECK_FUNC([sigsetjmp],,
[AC_CHECK_DECL([sigsetjmp],,
[AC_MSG_ERROR([Required sigsetjmp not found. Please, check config.log])],
[#include <setjmp.h>])])
ZEND_CHECK_STACK_DIRECTION
ZEND_CHECK_FLOAT_PRECISION

2
Zend/zend_portability.h
View File

@@ -394,7 +394,7 @@ char *alloca();
# define XtOffsetOf(s_type, field) offsetof(s_type, field)
#endif
#ifdef HAVE_SIGSETJMP
#ifndef ZEND_WIN32
# define SETJMP(a) sigsetjmp(a, 0)
# define LONGJMP(a,b) siglongjmp(a, b)
# define JMP_BUF sigjmp_buf