PR target/38904

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / t-cygwin

diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin
index 7433138..d58d84f 100644 (file)
--- a/gcc/config/i386/t-cygwin
+++ b/gcc/config/i386/t-cygwin
@@ -16,3 +16,15 @@ cygwin2.o: $(srcdir)/config/i386/cygwin2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 
 # Cygwin-specific parts of LIB_SPEC
 SHLIB_LC = -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32
+
+# We have already included one of the t-{dw2,sjlj}-eh fragments for EH_MODEL
+SHLIB_EH_EXTENSION = $(subst -dw2,,-$(EH_MODEL))
+
+# Cygwin uses different conventions than MinGW; override generic SHLIB_ def'ns here.
+SHLIB_IMPLIB = @shlib_base_name@$(SHLIB_EXT).a
+SHLIB_SONAME = cyggcc_s$(SHLIB_EH_EXTENSION)-$(SHLIB_SOVERSION)$(SHLIB_EXT)
+# This must match the definitions of SHLIB_SONAME/SHLIB_SOVERSION and LIBGCC_SONAME.
+# We'd like to use SHLIB_SONAME here too, and we can, since
+# we don't rely on shlib_base_name substitution for it.
+SHLIB_MKMAP_OPTS = -v pe_dll=$(SHLIB_SONAME)
+