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Date: Wed, 5 Nov 2014 20:01:09 +0530
From: Shwetabh <>
Subject: undefined reference to `mcount'

Hello Everyone ,

I am trying to link a normal hello world program with musl-libc with -pg
option ( for profiling with gprof) following error i am getting

/usr/local/musl/bin/musl-gcc -pg hello.c
/tmp/ccdspYkY.o: In function `main':
hello.c:(.text+0xa): undefined reference to `mcount'
collect2: error: ld returned 1 exit status

without -pg option i am able to successfully link the program and can able
to execute it .

Requesting anyone to please provide the workaround for the error.

Shwetabh Srivastava

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