i386: Fix up plugin header install on x86 [PR100336]

The recent addition of i386-isa.def which is included from i386.h results
in failures to build gcc plugins, the i386.h header is installed, but
i386-isa.def is not.

2021-05-02  Jakub Jelinek  <jakub@redhat.com>

	PR target/100336
	* config/i386/t-i386 (TM_H): Add $(srcdir)/config/i386/i386-isa.def.

diff --git a/gcc/config/i386/t-i386 b/gcc/config/i386/t-i386
index 66d5a8cd79b9d32cde7d549fff59631a5cc5f9e4..d1d69aff847139b06ddc46d8a309f68157f7721b 100644 (file)
--- a/gcc/config/i386/t-i386
+++ b/gcc/config/i386/t-i386
@@ -18,7 +18,8 @@
 
 OPTIONS_H_EXTRA += $(srcdir)/config/i386/stringop.def
 TM_H += $(srcdir)/config/i386/x86-tune.def \
-       $(srcdir)/common/config/i386/i386-cpuinfo.h
+       $(srcdir)/common/config/i386/i386-cpuinfo.h \
+       $(srcdir)/config/i386/i386-isa.def
 PASSES_EXTRA += $(srcdir)/config/i386/i386-passes.def
 
 i386-c.o: $(srcdir)/config/i386/i386-c.c