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https://github.com/genodelabs/genode.git
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87 lines
2.7 KiB
Diff
87 lines
2.7 KiB
Diff
Enable '___cxa_demangle()' in libsupc++
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From: Christian Prochaska <christian.prochaska@genode-labs.com>
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---
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include/libiberty.h | 4 ++++
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libiberty/cp-demangle.c | 4 +++-
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libstdc++-v3/libsupc++/Makefile.in | 10 +++++-----
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3 files changed, 12 insertions(+), 6 deletions(-)
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diff --git a/include/libiberty.h b/include/libiberty.h
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index 78c42eb..4fcf284 100644
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--- a/include/libiberty.h
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+++ b/include/libiberty.h
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@@ -47,7 +47,11 @@ extern "C" {
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/* Get a definition for va_list. */
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#include <stdarg.h>
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+#ifdef GENODE
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+#define FILE void
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+#else
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#include <stdio.h>
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+#endif
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/* If the OS supports it, ensure that the supplied stream is setup to
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avoid any multi-threaded locking. Otherwise leave the FILE pointer
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diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
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index 3d5d33e..e5f542f 100644
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--- a/libiberty/cp-demangle.c
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+++ b/libiberty/cp-demangle.c
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@@ -103,7 +103,9 @@
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#include "config.h"
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#endif
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+#ifndef GENODE
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#include <stdio.h>
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+#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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@@ -5875,7 +5877,7 @@ d_demangle (const char *mangled, int options, size_t *palc)
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return dgs.buf;
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}
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-#if defined(IN_LIBGCC2) || defined(IN_GLIBCPP_V3)
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+#if defined(IN_LIBGCC2) || defined(IN_GLIBCPP_V3) || defined(GENODE)
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extern char *__cxa_demangle (const char *, char *, size_t *, int *);
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diff --git a/libstdc++-v3/libsupc++/Makefile.in b/libstdc++-v3/libsupc++/Makefile.in
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index 88b237e..f861d29 100644
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--- a/libstdc++-v3/libsupc++/Makefile.in
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+++ b/libstdc++-v3/libsupc++/Makefile.in
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@@ -104,7 +104,7 @@ am__objects_1 = array_type_info.lo atexit_arm.lo atexit_thread.lo \
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new_opv.lo new_opvnt.lo pbase_type_info.lo pmem_type_info.lo \
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pointer_type_info.lo pure.lo si_class_type_info.lo tinfo.lo \
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tinfo2.lo vec.lo vmi_class_type_info.lo vterminate.lo
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-@GLIBCXX_HOSTED_TRUE@am__objects_2 = cp-demangle.lo
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+am__objects_2 = cp-demangle.lo
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@ENABLE_VTABLE_VERIFY_TRUE@am__objects_3 = vtv_stubs.lo
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am_libsupc___la_OBJECTS = $(am__objects_1) $(am__objects_2) \
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$(am__objects_3)
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@@ -367,8 +367,8 @@ bits_HEADERS = \
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exception_defines.h exception_ptr.h hash_bytes.h nested_exception.h
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headers = $(std_HEADERS) $(bits_HEADERS)
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-@GLIBCXX_HOSTED_TRUE@c_sources = \
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-@GLIBCXX_HOSTED_TRUE@ cp-demangle.c
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+c_sources = \
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+ cp-demangle.c
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sources = \
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array_type_info.cc \
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@@ -801,9 +801,9 @@ cp-demangle.c:
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rm -f $@
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$(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@
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cp-demangle.lo: cp-demangle.c
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- $(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
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+ $(LTCOMPILE) -DGENODE -Wno-error -c $<
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cp-demangle.o: cp-demangle.c
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- $(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
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+ $(C_COMPILE) -DGENODE -Wno-error -c $<
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# Use special rules for the C++11 sources so that the proper flags are passed.
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bad_array_length.lo: bad_array_length.cc
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