@@ -75,6 +75,7 @@ SRC_URI = "\
file://0048-gcc-Enable-static-PIE.patch \
file://fix-segmentation-fault-precompiled-hdr.patch \
file://0050-RISC-V-Handle-non-legitimate-address-in-riscv_legiti.patch \
+ file://0051-Fix-gfortran-build.patch \
${BACKPORTS} \
"
BACKPORTS = "\
new file mode 100644
@@ -0,0 +1,53 @@
+Without this patch libbacktrace cannot be included/link during
+libgfortran build.
+
+libbtool: link: cannot find the library `../libbacktrace/libbacktrace.la'
+or unhandled argument `../libbacktrace/libbacktrace.la'
+
+Upstream-Status: Inappropriate [OE specific]
+Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
+
+diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am
+index 2857af5943f9..e07760069a3c 100644
+--- a/libgfortran/Makefile.am
++++ b/libgfortran/Makefile.am
+@@ -37,7 +37,7 @@ toolexeclib_LTLIBRARIES = libgfortran.la
+ toolexeclib_DATA = libgfortran.spec
+ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS)
+ libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
+- $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \
++ $(LTLDFLAGS) $(LIBQUADLIB) ../../libbacktrace/libbacktrace.la \
+ $(HWCAP_LDFLAGS) \
+ -lm $(extra_ldflags_libgfortran) \
+ $(version_arg) -Wc,-shared-libgcc
+@@ -64,7 +64,7 @@ AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
+ -I$(MULTIBUILDTOP)../libgcc \
+ -I$(srcdir)/$(MULTISRCTOP)../libbacktrace \
+ -I$(MULTIBUILDTOP)../libbacktrace \
+- -I../libbacktrace
++ -I../../libbacktrace
+
+ # Fortran rules for complex multiplication and division
+ AM_CFLAGS += -fcx-fortran-rules
+diff --git a/libgfortran/Makefile.in b/libgfortran/Makefile.in
+index 05b183dcadb0..c9e0280e412c 100644
+--- a/libgfortran/Makefile.in
++++ b/libgfortran/Makefile.in
+@@ -581,7 +581,7 @@ toolexeclib_LTLIBRARIES = libgfortran.la
+ toolexeclib_DATA = libgfortran.spec
+ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS)
+ libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
+- $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \
++ $(LTLDFLAGS) $(LIBQUADLIB) ../../libbacktrace/libbacktrace.la \
+ $(HWCAP_LDFLAGS) \
+ -lm $(extra_ldflags_libgfortran) \
+ $(version_arg) -Wc,-shared-libgcc
+@@ -602,7 +602,7 @@ AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
+ -I$(MULTIBUILDTOP)../libgcc \
+ -I$(srcdir)/$(MULTISRCTOP)../libbacktrace \
+ -I$(MULTIBUILDTOP)../libbacktrace \
+- -I../libbacktrace
++ -I../../libbacktrace
+
+ gfor_io_src = io/size_from_kind.c $(am__append_2)
+ gfor_io_headers = \