* libgcc2.c, libgcc2.h: Restore __eprintf. Label as used for

	binary backward compat only.
	* Makefile.in (LIB2FUNCS_ST): New.  Put _eprintf here, not
	in LIB2FUNCS.  Pass it to mklibgcc.
	* mklibgcc.in: Handle LIB2FUNCS_ST.

	* Makefile.in (installdirs): Don't create $(gcc_tooldir).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42057 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 22 insertions, 0 deletions

diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index b0daa70d9e1..177931df4c9 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -1238,6 +1238,28 @@ __gcc_bcmp (const unsigned char *s1, const unsigned char *s2, size_t size)
 }
 
 #endif
+
+/* __eprintf used to be used by GCC's private version of <assert.h>.
+   We no longer provide that header, but this routine remains in libgcc.a
+   for binary backward compatibility.  Note that it is not included in
+   the shared version of libgcc.  */
+#ifdef L_eprintf
+#ifndef inhibit_libc
+
+#undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch.  */
+#include <stdio.h>
+
+void
+__eprintf (const char *string, const char *expression,
+	   unsigned int line, const char *filename)
+{
+  fprintf (stderr, string, expression, line, filename);
+  fflush (stderr);
+  abort ();
+}
+
+#endif
+#endif
 
 #ifdef L_bb