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re PR libfortran/40549 (Building libgfortran as a DLL)

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PR libfortran/40549
	* Makefile.in (LTLDFLAGS): Add -no-undefined.
	* Makefile.am: Regenerate.
	* libgfortran.h: Remove unused block of code.

From-SVN: r150590
This commit is contained in:
Francois-Xavier Coudert 2009-08-09 11:02:08 +00:00 committed by François-Xavier Coudert
parent 2b374f5598
commit 0a940ddd90
4 changed files with 12 additions and 9 deletions
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7
libgfortran/ChangeLog
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@ -1,3 +1,10 @@
2009-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/40549
* Makefile.in (LTLDFLAGS): Add -no-undefined.
* Makefile.am: Regenerate.
* libgfortran.h: Remove unused block of code.
2009-08-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/40853

3
libgfortran/Makefile.am
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@ -13,7 +13,8 @@ else
version_arg =
endif
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) \
-no-undefined
toolexeclib_LTLIBRARIES = libgfortran.la
libgfortran_la_LINK = $(LINK)

4
libgfortran/Makefile.in
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@ -957,7 +957,9 @@ ACLOCAL_AMFLAGS = -I .. -I ../config
gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
@LIBGFOR_USE_SYMVER_FALSE@version_arg =
@LIBGFOR_USE_SYMVER_TRUE@version_arg = -Wl,--version-script=$(srcdir)/gfortran.map
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) \
-no-undefined
toolexeclib_LTLIBRARIES = libgfortran.la
libgfortran_la_LINK = $(LINK)
libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) -lm $(extra_ldflags_libgfortran) $(version_arg)

7
libgfortran/libgfortran.h
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@ -177,13 +177,6 @@ extern int __mingw_snprintf (char *, size_t, const char *, ...)
# define iexport1(x,y) iexport2(x,y)
# define iexport2(x,y) \
extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y)))
/* ??? We're not currently building a dll, and it's wrong to add dllexport
to objects going into a static library archive. */
#elif 0 && defined(HAVE_ATTRIBUTE_DLLEXPORT)
# define export_proto_np(x) extern __typeof(x) x __attribute__((dllexport))
# define export_proto(x) sym_rename(x, PREFIX(x)) __attribute__((dllexport))
# define iexport_proto(x) export_proto(x)
# define iexport(x) extern char swallow_semicolon
#else
# define export_proto(x) sym_rename(x, PREFIX(x))
# define export_proto_np(x) extern char swallow_semicolon