Prior to VxWorks 7, the path where startfiles and core
libraries are located contains CPU architecture specific name
components. This should normally be expressed through a CPU
specific STARTFILE_PREFIX_SPEC for such versions of VxWorks.
This change adds a definition for the PowerPc family, which
have been using for years now.
Tested in accordance with the description in
https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00911.html
Committing to mainline.
Olivier
2019-12-13 Doug Rupp <r...@adacore.com>
* config/rs6000/vxworks.h (STARTFILE_PREFIX_SPEC): Define.
gcc/config/rs6000/vxworks.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/gcc/config/rs6000/vxworks.h b/gcc/config/rs6000/vxworks.h
index dd9a6a23239..4240dfff548 100644
--- a/gcc/config/rs6000/vxworks.h
+++ b/gcc/config/rs6000/vxworks.h
@@ -43,6 +43,13 @@ along with GCC; see the file COPYING3. If not see
} \
while (0)
+/* vx6 library path. */
+#if !TARGET_VXWORKS7
+#undef STARTFILE_PREFIX_SPEC
+#define STARTFILE_PREFIX_SPEC \
+ "%{mrtp:%{!shared:%:getenv(WIND_BASE /target/lib/usr/lib/ppc/PPC32/common)}}"
+#endif
+
/* Only big endian PPC is supported by VxWorks. */
#undef BYTES_BIG_ENDIAN
#define BYTES_BIG_ENDIAN 1
--
2.17.1
