Bug #2325: compiling c++ program in profile mode doesn't work - DragonFlyBSD - DragonFlyBSD bugtracker

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Bug #2325

closed

compiling c++ program in profile mode doesn't work

Added by phma almost 13 years ago. Updated almost 13 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Category:

Target version:

Start date:

03/03/2012

Due date:

% Done:

Estimated time:

Description

phma@darner:/tmp$ g++ -pg -o proftest proftest.cpp
/usr/libexec/binutils222/elf/ld.bfd: cannot find -lm_p
phma@darner:/tmp$ g++ -p -o proftest proftest.cpp
consider using '-pg' instead of '-p' with gprof(1)
/usr/libexec/binutils222/elf/ld.bfd: cannot find -lm_p

The same command succeeds on Linux. I noticed this when trying to profile a much larger program which is a CMake project; the attached program is a minimal program for getting anything useful out of gprof (or would if the loop count were bigger).

Files

proftest.cpp (225 Bytes) proftest.cpp

phma, 03/03/2012 06:20 PM