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authorChris Johns <chrisj@rtems.org>2020-02-14 15:16:46 +1100
committerChris Johns <chrisj@rtems.org>2020-02-19 19:01:08 +1100
commitfe09d8d4d3c8c663217be1d1db49fb579bfdadbe (patch)
tree5d7c05e09551c6d58f9cedfa8b3cdde1a22ed7d8 /cpukit
parent33c82ddba1856df8b06a9363b671ee6f7856ece3 (diff)
downloadrtems-fe09d8d4d3c8c663217be1d1db49fb579bfdadbe.tar.bz2
libcsupport/newlib: Call newlib's __sinit to force reent initialisation
- Newlib overtites any FILE pointers set in stdin, stdout or stderr. Closes #3870
Diffstat (limited to 'cpukit')
-rw-r--r--cpukit/libcsupport/src/newlibc_reent.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/libcsupport/src/newlibc_reent.c b/cpukit/libcsupport/src/newlibc_reent.c
index 430157cf0f..6dc0b1eeaa 100644
--- a/cpukit/libcsupport/src/newlibc_reent.c
+++ b/cpukit/libcsupport/src/newlibc_reent.c
@@ -44,7 +44,10 @@ bool newlib_create_hook(
}
#endif
- _REENT_INIT_PTR((creating_task->libc_reent)); /* GCC extension: structure constants */
+ extern void __sinit (struct _reent *s);
+ struct _reent *reent = (struct _reent *) creating_task->libc_reent;
+ _REENT_INIT_PTR((reent)); /* GCC extension: structure constants */
+ __sinit( reent );
return true;
}