We need to link explicitly against libm, to avoid the error mentioned in the patch. Cheers
>From 6447181296e56e20c6b504978477d24cc55655e9 Mon Sep 17 00:00:00 2001 From: Bastien Nocera <hadess@xxxxxxxxxx> Date: Mon, 15 Feb 2010 10:41:40 +0000 Subject: [PATCH] Fix DSO linking Explicitely link against libm, to avoid linking problems: CCLD sbc/sbctester /usr/bin/ld: sbc/sbctester.o: undefined reference to symbol 'sqrt@@GLIBC_2.2.5' /usr/bin/ld: note: 'sqrt@@GLIBC_2.2.5' is defined in DSO /lib64/libm.so.6 so try adding it to the linker command line /lib64/libm.so.6: could not read symbols: Invalid operation https://bugzilla.redhat.com/show_bug.cgi?id=564799 --- Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Makefile.am b/Makefile.am index 584b921..fc7b2c0 100644 --- a/Makefile.am +++ b/Makefile.am @@ -81,7 +81,7 @@ sbc_sbcenc_LDADD = sbc/libsbc.la if SNDFILE noinst_PROGRAMS += sbc/sbctester -sbc_sbctester_LDADD = @SNDFILE_LIBS@ +sbc_sbctester_LDADD = @SNDFILE_LIBS@ -lm sbc_sbctest_CFLAGS = @SNDFILE_CFLAGS@ endif endif -- 1.6.6
