usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

R

usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

show more ...

Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dea

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735

show more ...

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

show more ...

elfdump: handle small files more gracefully

elfdump -E on an empty file would complain "Invalid argument" because
it tried to mmap zero bytes. With the -E flag, elfdump should
simply exit non-zero.

elfdump: handle small files more gracefully

elfdump -E on an empty file would complain "Invalid argument" because
it tried to mmap zero bytes. With the -E flag, elfdump should
simply exit non-zero. For tiny files, the code would reference off
the end of the mapped region.

Ensure the file is large enough to contain an ELF header before mapping it.

MFC after: 1 week
Sponsored by: Dell EMC Isilon

show more ...

Merge ^/head r343571 through r343711.

elfdump: use designated array initialization for note types

This ensures the note type name is in the correct slot.

PR: 228290
Submitted by: kib
MFC with: 343610
Sponsored by: The FreeBSD Foundati

elfdump: use designated array initialization for note types

This ensures the note type name is in the correct slot.

PR: 228290
Submitted by: kib
MFC with: 343610
Sponsored by: The FreeBSD Foundation

show more ...

elfdump: fix build after r343610

One patch hunk did not survive the trip from git to svn.

PR: 228290
MFC with: r343610

elfdump: include note type names

Based on a patch submitted by Dan McGregor.

PR: 228290
MFC after: 1 week
Sponsored by: The FreeBSD Foundation

elfdump: whitespace fixup in advance of other changes

Merge ^/head r340126 through r340212.

elfdump: Add -E to test if a file is an ELF binary.

This is intended to replace potentially unreliable checks like:

file -b $1 | grep -q '^ELF ..-bit .SB executable'

Reviewed by: emaste
Sponsored

elfdump: Add -E to test if a file is an ELF binary.

This is intended to replace potentially unreliable checks like:

file -b $1 | grep -q '^ELF ..-bit .SB executable'

Reviewed by: emaste
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D15971

show more ...

capsicum: use a new capsicum helpers in tools

Use caph_{rights,ioctls,fcntls}_limit to simplify the code.

usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

R

usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

show more ...

Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dea

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735

show more ...

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

show more ...

elfdump: handle small files more gracefully

elfdump -E on an empty file would complain "Invalid argument" because
it tried to mmap zero bytes. With the -E flag, elfdump should
simply exit non-zero.

elfdump: handle small files more gracefully

elfdump -E on an empty file would complain "Invalid argument" because
it tried to mmap zero bytes. With the -E flag, elfdump should
simply exit non-zero. For tiny files, the code would reference off
the end of the mapped region.

Ensure the file is large enough to contain an ELF header before mapping it.

MFC after: 1 week
Sponsored by: Dell EMC Isilon

show more ...

Merge ^/head r343571 through r343711.

elfdump: use designated array initialization for note types

This ensures the note type name is in the correct slot.

PR: 228290
Submitted by: kib
MFC with: 343610
Sponsored by: The FreeBSD Foundati

elfdump: use designated array initialization for note types

This ensures the note type name is in the correct slot.

PR: 228290
Submitted by: kib
MFC with: 343610
Sponsored by: The FreeBSD Foundation

show more ...

elfdump: fix build after r343610

One patch hunk did not survive the trip from git to svn.

PR: 228290
MFC with: r343610

elfdump: include note type names

Based on a patch submitted by Dan McGregor.

PR: 228290
MFC after: 1 week
Sponsored by: The FreeBSD Foundation

elfdump: whitespace fixup in advance of other changes

Merge ^/head r340126 through r340212.

elfdump: Add -E to test if a file is an ELF binary.

This is intended to replace potentially unreliable checks like:

file -b $1 | grep -q '^ELF ..-bit .SB executable'

Reviewed by: emaste
Sponsored

elfdump: Add -E to test if a file is an ELF binary.

This is intended to replace potentially unreliable checks like:

file -b $1 | grep -q '^ELF ..-bit .SB executable'

Reviewed by: emaste
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D15971

show more ...