fix -fno-common issues; ok mortimer

Fix qsort() comparison functions:
- correct the function types to eliminate warnings
- avoid substractions that may overflow
- rework tests to be consistent: cmp(A,A)==0 && cmp(A,B)=-cmp(B,A)

worked out with Serguey Parkhomovsky (sergueyparkhomovsky (at) gmail.com)

pledge for gprof: "stdio rpath wpath cpath" in the beginning, then drop
wpath and cpath if we don't need to write a gmon.sum file (-s flag).

ok deraadt@

a.out went away

remove makefile hacks to build links. Instead, change the files that
gprof uses directly.

okay deraadt@, miod@.
Thanks for checking that gcc 2.95 is happy with
#include MACRO

add missing prototypes all over the place, u_long -> unsigned long (userland
code).

okay kettenis@, comments by ray@

Add ELFDEBUG to mirror the a.out debug that already exists.
OK art@

make lowpc and highpc into long, fixing gprof on 64-bit archs with text
above 4GB.
miod@ ok

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Split out symbol handling into a separate file.
Implement symbol handling for ELF (based on FreeBSD).
Implement dummy support for alpha, hppa, powerpc and sparc64.

Tested during the last 2 months on various archs (never comitted because
other stuff got in the way).
Some fixups to i386 support from mickey@

This lets us switch all elf archs to this gprof.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

_wall, err/warn; dummy hppa part, like others

New compilation scheme, more cross-compiler friendly, less error-prone.
As a bonus, bring support for mvme88k.
millert@ ok

Add powerpc support to gprof. (primative support).

rcsid

sync to netbsd 960418

branches: 1.1.1;
Initial revision

Fix qsort() comparison functions:
- correct the function types to eliminate warnings
- avoid substractions that may overflow
- rework tests to be consistent: cmp(A,A)==0 && cmp(A,B)=-cmp(B,A)

worked out with Serguey Parkhomovsky (sergueyparkhomovsky (at) gmail.com)

pledge for gprof: "stdio rpath wpath cpath" in the beginning, then drop
wpath and cpath if we don't need to write a gmon.sum file (-s flag).

ok deraadt@

a.out went away

remove makefile hacks to build links. Instead, change the files that
gprof uses directly.

okay deraadt@, miod@.
Thanks for checking that gcc 2.95 is happy with
#include MACRO

add missing prototypes all over the place, u_long -> unsigned long (userland
code).

okay kettenis@, comments by ray@

Add ELFDEBUG to mirror the a.out debug that already exists.
OK art@

make lowpc and highpc into long, fixing gprof on 64-bit archs with text
above 4GB.
miod@ ok

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Split out symbol handling into a separate file.
Implement symbol handling for ELF (based on FreeBSD).
Implement dummy support for alpha, hppa, powerpc and sparc64.

Tested during the last 2 months on various archs (never comitted because
other stuff got in the way).
Some fixups to i386 support from mickey@

This lets us switch all elf archs to this gprof.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

_wall, err/warn; dummy hppa part, like others

New compilation scheme, more cross-compiler friendly, less error-prone.
As a bonus, bring support for mvme88k.
millert@ ok

Add powerpc support to gprof. (primative support).

rcsid

sync to netbsd 960418

branches: 1.1.1;
Initial revision