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Document that glibc 2.36+ is bringing arc4random/arc4random_buf

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Related:
https://sourceware.org/pipermail/libc-alpha/2022-August/141193.html
This commit is contained in:
Sebastian Pipping 2023-05-28 16:29:27 +02:00
parent 9d3a491cb2
commit 81dd95d20a
2 changed files with 4 additions and 4 deletions
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4
expat/configure.ac
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@ -202,7 +202,7 @@ AS_IF([test "x${with_libbsd}" != xno],
[],
[AS_IF([test "x${with_libbsd}" = xyes],
[AC_MSG_ERROR([Enforced use of libbsd cannot be satisfied.])])])])
AC_MSG_CHECKING([for arc4random_buf (BSD or libbsd)])
AC_MSG_CHECKING([for arc4random_buf (BSD, libbsd or glibc 2.36+)])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <stdlib.h> /* for arc4random_buf on BSD */
#if defined(HAVE_LIBBSD)
@ -218,7 +218,7 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_CHECKING([for arc4random (BSD, macOS or libbsd)])
AC_MSG_CHECKING([for arc4random (BSD, macOS, libbsd or glibc 2.36+)])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#if defined(HAVE_LIBBSD)
# include <bsd/stdlib.h>

4
expat/lib/xmlparse.c
View file

@ -133,8 +133,8 @@
Your options include: \
* Linux >=3.17 + glibc >=2.25 (getrandom): HAVE_GETRANDOM, \
* Linux >=3.17 + glibc (including <2.25) (syscall SYS_getrandom): HAVE_SYSCALL_GETRANDOM, \
* BSD / macOS >=10.7 (arc4random_buf): HAVE_ARC4RANDOM_BUF, \
* BSD / macOS (including <10.7) (arc4random): HAVE_ARC4RANDOM, \
* BSD / macOS >=10.7 / glibc >=2.36 (arc4random_buf): HAVE_ARC4RANDOM_BUF, \
* BSD / macOS (including <10.7) / glibc >=2.36 (arc4random): HAVE_ARC4RANDOM, \
* libbsd (arc4random_buf): HAVE_ARC4RANDOM_BUF + HAVE_LIBBSD, \
* libbsd (arc4random): HAVE_ARC4RANDOM + HAVE_LIBBSD, \
* Linux (including <3.17) / BSD / macOS (including <10.7) / Solaris >=8 (/dev/urandom): XML_DEV_URANDOM, \