mbox series

[v2,0/7] Avoid using obsoleted egrep/fgrep

Message ID fb82297845486b14d51905ae3df8dbba726fcf57.camel@xry111.site
Headers
Series Avoid using obsoleted egrep/fgrep |

Message

Xi Ruoyao June 27, 2022, 6:04 a.m. UTC 
  egrep and fgrep have been deprecated for a long time, and the next grep
release will emit a warning if egrep or fgrep is invoked:

https://git.savannah.gnu.org/cgit/grep.git/commit/?id=a951562

To prevent us from a lot of these warnings in the future, we should stop
using egrep and fgrep.  These patches will remove most of the use of
egrep or fgrep from GCC building system.

I've not touched libgo because I'm not familiar with it.  And, for
contrib/gen_auto_fdo_event.py and gcc/config/i386/gcc-auto-profile I'll
submit a patch porting gen_auto_fdo_event.py to Python 3 and regenerate
gcc-auto-profile separately and include the egrep fix in that patch.

Bootstrapped and regtested on x86_64-linux-gnu and sparc-sun-solaris2.11
(gcc211.fsffrance.org, where grep does not support -E and autoconf sets
EGREP="ggrep -E").

Xi Ruoyao (7):
  config: use $EGREP instead of egrep
  fixincludes: use grep instead of egrep/fgrep
  libbacktrace: use grep instead of fgrep
  fortran: use grep instead of fgrep
  testsuite: stop using obsoleted egrep
  contrib: use grep -E instead of egrep
  libffi: Use $EGREP instead of egrep

 config.rpath                       |  10 +-
 config/lib-ld.m4                   |   6 +-
 config/lib-link.m4                 |   4 +-
 configure                          | 136 ++++++++++++++-
 configure.ac                       |   5 +-
 contrib/check_GNU_style.sh         |  10 +-
 contrib/test_summary               |  13 +-
 contrib/warn_summary               |  13 +-
 fixincludes/fixinc.in              |   2 +-
 fixincludes/fixincl.x              |  10 +-
 fixincludes/genfixes               |   2 +-
 fixincludes/inclhack.def           |   6 +-
 gcc/Makefile.in                    |   1 +
 gcc/ada/gcc-interface/Make-lang.in |   3 +-
 gcc/configure                      |  80 ++++++++-
 gcc/configure.ac                   |   1 +
 gcc/fortran/Make-lang.in           |   2 +-
 gcc/testsuite/ada/acats/run_all.sh |   8 +-
 gcc/testsuite/go.test/go-test.exp  |   2 +-
 intl/configure                     |   9 +-
 libbacktrace/configure             |   2 +-
 libbacktrace/configure.ac          |   2 +-
 libcpp/configure                   |   9 +-
 libffi/configure                   | 270 ++++++++++++++---------------
 libffi/configure.ac                |   3 +-
 libgcc/configure                   |   2 +-
 libstdc++-v3/configure             |   9 +-
 27 files changed, 430 insertions(+), 190 deletions(-)