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d34d592729
Can not use $OSINFO in POSIX shell. ref: https://sourceware.org/pipermail/gdb-patches/2025-September/221097.html
64 lines
2.2 KiB
Diff
64 lines
2.2 KiB
Diff
Upstream: https://sourceware.org/pipermail/gdb-patches/2025-October/221579.html
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diff --git a/gdb/gcore.in b/gdb/gcore.in
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index 0c40e5a54cd..81125a5a6a0 100644
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--- a/gdb/gcore.in
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+++ b/gdb/gcore.in
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@@ -1,4 +1,4 @@
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-#!/usr/bin/env bash
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+#!/bin/sh
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# Copyright (C) 2003-2024 Free Software Foundation, Inc.
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@@ -25,17 +25,18 @@ prefix=core
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# When the -a option is present, this may hold additional commands
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# to ensure gdb dumps all mappings (OS dependent).
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-dump_all_cmds=()
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+use_coredump_filter=
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+dump_excluded_mappings=
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-data_directory_opt=()
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+data_directory=
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while getopts :ao:d: opt; do
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case "$opt" in
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a)
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- case "$OSTYPE" in
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- linux*)
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- dump_all_cmds=("-ex" "set use-coredump-filter off")
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- dump_all_cmds+=("-ex" "set dump-excluded-mappings on")
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+ case "$(uname -s)" in
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+ Linux)
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+ use_coredump_filter="off"
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+ dump_excluded_mappings="on"
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;;
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esac
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;;
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@@ -43,7 +44,7 @@ while getopts :ao:d: opt; do
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prefix=$OPTARG
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;;
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d)
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- data_directory_opt=("--data-directory" "$OPTARG")
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+ data_directory="$OPTARG"
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;;
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*)
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echo "usage: @GCORE_TRANSFORM_NAME@ [-a] [-o prefix] [-d data-directory] pid1 [pid2...pidN]"
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@@ -103,10 +104,11 @@ do
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# `</dev/null' to avoid touching interactive terminal if it is
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# available but not accessible as GDB would get stopped on SIGTTIN.
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"$binary_path/@GDB_TRANSFORM_NAME@" </dev/null \
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- "${data_directory_opt[@]}" \
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+ ${data_directory:+--data-directory "$data_directory"} \
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--nx --batch --readnever -iex 'set debuginfod enabled off' \
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-ex "set pagination off" -ex "set height 0" -ex "set width 0" \
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- "${dump_all_cmds[@]}" \
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+ ${use_coredump_filter:+"-ex"} ${use_coredump_filter:+"set use-coredump-filter ${use_coredump_filter}"} \
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+ ${dump_excluded_mappings:+"-ex"} ${dump_excluded_mappings:+"set dump-excluded-mappings ${dump_excluded_mappings}"} \
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-ex "attach $pid" -ex "gcore $prefix.$pid" -ex detach -ex quit
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if [ -r "$prefix.$pid" ] ; then
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--
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2.51.0
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