Windows: load eh_frame as rodata, fixes #8237

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

rts/Linker.c

@@ -3798,6 +3798,11 @@ ocGetNames_PEi386 ( ObjectCode* oc )
       /* I'm sure this is the Right Way to do it.  However, the
          alternative of testing the sectab_i->Name field seems to
          work ok with Cygwin.
+
+         EZY: We should strongly consider using this style, because
+         it lets us pick up sections that should be added (e.g.
+         for a while the linker did not work due to missing .eh_frame
+         in this section.)
       */
       if (sectab_i->Characteristics & MYIMAGE_SCN_CNT_CODE ||
           sectab_i->Characteristics & MYIMAGE_SCN_CNT_INITIALIZED_DATA)
@@ -3807,6 +3812,7 @@ ocGetNames_PEi386 ( ObjectCode* oc )
       if (0==strcmp(".text",(char*)secname) ||
           0==strcmp(".text.startup",(char*)secname) ||
           0==strcmp(".rdata",(char*)secname)||
+          0==strcmp(".eh_frame", (char*)secname)||
           0==strcmp(".rodata",(char*)secname))
          kind = SECTIONKIND_CODE_OR_RODATA;
       if (0==strcmp(".data",(char*)secname) ||