From: Waldemar Brodkorb <wbx@openadk.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2] sdl_mixer: fix static linking issue
Date: Thu, 8 Dec 2016 18:23:31 +0100 [thread overview]
Message-ID: <20161208172331.GA13013@waldemar-brodkorb.de> (raw)
LDFLAGS must be passed when creating binaries.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
---
.../sdl_mixer/0002-add-LDFLAGS-while-linking.patch | 29 ++++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 package/sdl_mixer/0002-add-LDFLAGS-while-linking.patch
diff --git a/package/sdl_mixer/0002-add-LDFLAGS-while-linking.patch b/package/sdl_mixer/0002-add-LDFLAGS-while-linking.patch
new file mode 100644
index 0000000..4144660
--- /dev/null
+++ b/package/sdl_mixer/0002-add-LDFLAGS-while-linking.patch
@@ -0,0 +1,29 @@
+Pass LDFLAGS while creating binaries.
+
+Fixes following linking error with uClibc-ng:
+br/output/host/usr/lib/gcc/powerpc-buildroot-linux-uclibc/5.4.0/libgcc.a(unwind-dw2-fde-dip.o): In function `_Unwind_Find_FDE':
+br/output/build/host-gcc-final-5.4.0/build/powerpc-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:465: undefined reference to `dl_iterate_phdr'
+collect2: error: ld returned 1 exit status
+
+Since uClibc-ng 1.0.18 a circular dependency between libc and libgcc
+exist, when static linking is used. It can be resolved by the compiler
+when -static is correctly passed in the linking step.
+
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+
+diff -Nur SDL_mixer-1.2.12.orig/Makefile.in SDL_mixer-1.2.12/Makefile.in
+--- SDL_mixer-1.2.12.orig/Makefile.in 2012-01-15 23:01:04.000000000 +0100
++++ SDL_mixer-1.2.12/Makefile.in 2016-12-07 08:29:22.479786596 +0100
+@@ -66,10 +66,10 @@
+ $(LIBTOOL) --mode=link $(CC) -o $@ $(OBJECTS) $(VERSION_OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS)
+
+ $(objects)/playwave$(EXE): $(objects)/playwave.lo $(objects)/$(TARGET)
+- $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playwave.lo $(SDL_CFLAGS) $(SDL_LIBS) $(objects)/$(TARGET)
++ $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playwave.lo $(SDL_CFLAGS) $(SDL_LIBS) $(LDFLAGS) $(objects)/$(TARGET)
+
+ $(objects)/playmus$(EXE): $(objects)/playmus.lo $(objects)/$(TARGET)
+- $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playmus.lo $(SDL_CFLAGS) $(SDL_LIBS) $(objects)/$(TARGET)
++ $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playmus.lo $(SDL_CFLAGS) $(SDL_LIBS) $(LDFLAGS) $(objects)/$(TARGET)
+
+ install: all install-hdrs install-lib #install-bin
+ install-hdrs:
--
2.1.4
next reply other threads:[~2016-12-08 17:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-08 17:23 Waldemar Brodkorb [this message]
2016-12-08 21:06 ` [Buildroot] [PATCH v2] sdl_mixer: fix static linking issue Thomas Petazzoni
2016-12-09 4:27 ` Waldemar Brodkorb
2016-12-09 9:55 ` Thomas Petazzoni
2016-12-10 15:00 ` Thomas Petazzoni
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