Home/ Questions/Q 8956103
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-15T14:42:47+00:00

I am trying to have a look at assembly code generated by g++. The

  • 0

I am trying to have a look at assembly code generated by g++. The normal way is -S. As I also want the corresponding source code, I am adding a -fverbose-asm. (I tried both with and without.)

I expect a .s file to be generated, but none is.

What am I doing wrong ?

Invoking: Cross G++ Compiler
arm-angstrom-linux-gnueabi-g++ -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -flax-vector-conversions -S -fverbose-asm -DNAMESPACE -I/usr/local/angstrom/arm/lib/gcc/arm-angstrom-linux-gnueabi/4.3.3/include -O2 -Wall -c -fmessage-length=0 -Wl,-rpath-link,/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/lib,--hash-style=gnu -mthumb-interwork -mno-thumb -isystem/usr/local/angstrom/arm/arm-angstrom-linux-gnueabi/usr/include -fexpensive-optimizations -frename-registers -fomit-frame-pointer -fpermissive -fPIC  -mfpu=neon -MMD -MP -MF"Src/Kernel Filters SSEI.d" -MT"Src/Kernel\ Filters\ SSEI.d" -o "Src/Kernel Filters SSEI.o" "../Src/Kernel Filters SSEI.cpp"
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    Your assembly output is the file Src/Kernel Filters SSEI.o

    Another issue is that -MT seems used incorrectly, it causes the target of the generated dependency to be the dependency file itself, rather than the object file.

    • 0