Add -textrel patch to fix FTBFS on i386.

ocaml-merlin-textrel.patch

@@ -0,0 +1,12 @@
+--- a/tests/test-dirs/src-documentation.t/run.t	2021-04-13 02:53:39.000000000 -0600
++++ b/tests/test-dirs/src-documentation.t/run.t	2021-04-13 16:25:54.315494520 -0600
+@@ -43,6 +43,9 @@ documentation for the non-last defined v
+   " List reversal. "
+ 
+   $ dune build --root=. ./doc.exe
++      ocamlopt doc.exe
++  /usr/bin/ld: .doc.eobjs/native/doc.o: warning: relocation in read-only section `.text'
++  /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
+   $ cat >.merlin <<EOF
+   > B _build/default/.doc.eobjs/byte
+   > S .

ocaml-merlin.spec

@@ -26,6 +26,9 @@ Source0:        https://github.com/ocaml/%{srcname}/releases/download/v%{version
 Patch0:         %{name}-test-lib64.patch
 # Fix various issues in the Emacs interface
 Patch1:         %{name}-emacs.patch
+# On i386, we get extra output about text relocations
+# See https://github.com/ocaml/ocaml/issues/9800
+Patch2:         %{name}-textrel.patch
 
 BuildRequires:  emacs
 BuildRequires:  emacs-auto-complete
@@ -93,7 +96,12 @@ Requires:       vim-filesystem
 This package contains the Vim interface to merlin.
 
 %prep
-%autosetup -n %{srcname}-v%{version}-%{ocamlver} -p1
+%autosetup -n %{srcname}-v%{version}-%{ocamlver} -N
+%patch0 -p1
+%patch1 -p1
+%ifarch %{ix86}
+%patch2 -p1
+%endif
 
 %build
 dune build %{_smp_mflags}
@@ -152,6 +160,7 @@ dune runtest
 - Version 4.2
 - Drop upstreamed -iedit patch
 - Add -emacs patch to fix various Emacs issues
+- Add -textrel patch to fix FTBFS on i386
 
 * Fri Mar 26 2021 Jerry James <loganjerry@gmail.com> - 4.1-2
 - Fix tests on 64-bit systems with the -test-lib64 patch