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<p class="MsoNormal"><span lang="EN-US">Dear Clang Experts,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m a Clang user. I met some problem during using Clang. Would you please help to give any suggestion?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m using Clang to compile a lib. The generated lib file will be linked to other source code in other compile environment.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">One target of the final image is ARM and the other is MIPS.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When compile the lib for ARM, we use the options as below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">ARCH_OPTS=-target arm-none-eabi -mcpu=arm926ej-s<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">LLC_ARCH_OPTS="-mtriple armv5-none-none-eabi -mattr=+v5te"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">AR=/usr/bin/ar<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">ARFLAGS=-rv<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We got the lib successfully. But when linked to other source code in ARM, we got the error as below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><img width="1178" height="106" id="Picture_x0020_1" src="cid:image001.png@01D2815D.5ACAAFA0"></span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Do you have any idea of the error “invalid call from ‘~PRE8’”? Should I make some change when compile the lib with CLANG?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When compile the lib for MIPS, we use the options as below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">ARCH_OPTS=-target mipsel
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">CFLAGS=-c -fno-pic -mabicalls -integrated-as <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We got the lib successfully. But when linked to other source code in MIPS, we got the error as below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_clzsi2.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_fixunsdfsi.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_pack_df.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_unpack_df.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_fpcmp_parts_df.o): warning: linking abicalls files with non-abicalls file<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">s<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_ge_df.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">mips-elf-ld: /cygdrive/d/RDA/Projects/QW300/soft/env/lib/gcc/mips-elf/4.4.2//lib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">gcc.a(_df_to_si.o): warning: linking abicalls files with non-abicalls files<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">make[2]: *** [/cygdrive/d/RDA/Projects/QW300/soft/build/8851m_dbs_rdamodem_qj/_d<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">efault_/8809/8851m_dbs_rdamodem_qj_debug.elf] Error 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">make[1]: *** [/cygdrive/d/RDA/Projects/QW300/soft/build/8851m_dbs_rdamodem_qj/_d<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">efault_/8809/8851m_dbs_rdamodem_qj_debug.srec] Error 2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">make: *** [lod] Error 2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Do you have any idea about the warnings? How about the errors?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">I’m not familiar with Clang, but if not use Clang, the linking is successful. So we hope we can get some help from you, the experts of CLANG.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Thank you in advance!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">BR,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Michelle<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
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