diff options
author | Xi Ruoyao <xry111@xry111.site> | 2022-06-24 15:02:23 +0800 |
---|---|---|
committer | Xi Ruoyao <xry111@xry111.site> | 2022-06-24 20:31:31 +0800 |
commit | fa4e97907fc979f550c3f02cde03d9c35f99df9b (patch) | |
tree | cd54f8f5721c81ab22d3f7b79c44e1d48db80e71 /libstdc++-v3/scripts | |
parent | 7fd34782b95bbe1b4dc9936b8923f86d4aaee379 (diff) | |
download | gcc-fa4e97907fc979f550c3f02cde03d9c35f99df9b.zip gcc-fa4e97907fc979f550c3f02cde03d9c35f99df9b.tar.gz gcc-fa4e97907fc979f550c3f02cde03d9c35f99df9b.tar.bz2 |
libstdc++: use grep -E instead of egrep in scripts
egrep has been deprecated in favor of grep -E for a long time, and the
next grep release (3.8 or 4.0) will print a warning of egrep is used.
Stop using egrep so we won't see the warning.
grep's from GNU, BSD (including Mac OS X), AIX, BusyBox all support -E
and -F. Solaris grep doesn't support -E, but extract_symvers.in already
contains a special case for Solaris and doxygen documentation generation
is already broken on non-GNU.
libstdc++-v3/ChangeLog:
* scripts/extract_symvers.in: Use grep -E instead of egrep.
* scripts/run_doxygen: Likewise.
Diffstat (limited to 'libstdc++-v3/scripts')
-rwxr-xr-x | libstdc++-v3/scripts/extract_symvers.in | 4 | ||||
-rw-r--r-- | libstdc++-v3/scripts/run_doxygen | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/libstdc++-v3/scripts/extract_symvers.in b/libstdc++-v3/scripts/extract_symvers.in index dd9f63d..d8ea623 100755 --- a/libstdc++-v3/scripts/extract_symvers.in +++ b/libstdc++-v3/scripts/extract_symvers.in @@ -54,8 +54,8 @@ SunOS) ${readelf} ${lib} |\ sed -e 's/ \[<other>: [A-Fa-f0-9]*\] //' -e '/\.dynsym/,/^$/p;d' |\ sed -e 's/ \[<localentry>: [0-9]*\] //' |\ - egrep -v ' (LOCAL|UND) ' |\ - egrep -v ' (_DYNAMIC|_GLOBAL_OFFSET_TABLE_|_PROCEDURE_LINKAGE_TABLE_|_edata|_end|_etext)$' |\ + grep -E -v ' (LOCAL|UND) ' |\ + grep -E -v ' (_DYNAMIC|_GLOBAL_OFFSET_TABLE_|_PROCEDURE_LINKAGE_TABLE_|_edata|_end|_etext)$' |\ sed -e 's/ <processor specific>: / <processor_specific>:_/g' |\ sed -e 's/ <OS specific>: / <OS_specific>:_/g' |\ sed -e 's/ <unknown>: / <unknown>:_/g' |\ diff --git a/libstdc++-v3/scripts/run_doxygen b/libstdc++-v3/scripts/run_doxygen index 86da071..50514c7 100644 --- a/libstdc++-v3/scripts/run_doxygen +++ b/libstdc++-v3/scripts/run_doxygen @@ -291,7 +291,7 @@ cxxflags="-Og -g -std=gnu++23" $gxx $cppflags $cxxflags ${srcdir}/doc/doxygen/stdheader.cc -o ./stdheader || exit 1 # Doxygen outputs something like "\fC#include <unique_lock\&.h>\fP" and # we want that internal header to be replaced with something like <mutex>. -problematic=`egrep -l '#include <.*h>' [a-z]*.3` +problematic=`grep -E -l '#include <.*h>' [a-z]*.3` for f in $problematic; do # this is also slow, but safe and easy to debug oldh=`sed -n '/fC#include </s/.*<\(.*\)>.*/\1/p' $f` @@ -303,7 +303,7 @@ rm stdheader # Some of the pages for generated modules have text that confuses certain # implementations of man(1), e.g. on GNU/Linux. We need to have another # top-level *roff tag to /stop/ the .SH NAME entry. -problematic=`egrep --files-without-match '^\.SH SYNOPSIS' [A-Z]*.3` +problematic=`grep -E --files-without-match '^\.SH SYNOPSIS' [A-Z]*.3` #problematic='Containers.3 Sequences.3 Assoc_containers.3 Iterator_types.3' for f in $problematic; do |