From 94a727a4fe7716654e7773b359e73654676b513b Mon Sep 17 00:00:00 2001 From: Grissiom Date: Thu, 24 Jan 2013 12:52:42 +0800 Subject: [PATCH] link with libm.so This fix the compiling error: /usr/lib64/gcc/x86_64-slackware-linux/4.7.2/../../../../x86_64-slackware-linux/bin/ld: build/components/rtgui/common/dc.o: undefined reference to symbol 'sin@@GLIBC_2.2.5' /usr/lib64/gcc/x86_64-slackware-linux/4.7.2/../../../../x86_64-slackware-linux/bin/ld: note: 'sin@@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 collect2: error: ld returned 1 exit status --- bsp/simulator/SConstruct | 1 + 1 file changed, 1 insertion(+) diff --git a/bsp/simulator/SConstruct b/bsp/simulator/SConstruct index 4dd5342cc6..12dbd7a025 100755 --- a/bsp/simulator/SConstruct +++ b/bsp/simulator/SConstruct @@ -55,6 +55,7 @@ else: TARGET = 'rtthread' env.Append(CCFLAGS=rtconfig.CFLAGS) env.Append(LINKFLAGS=rtconfig.LFLAGS) + env.Append(LIBS=['m']) # prepare building environment -- GitLab