mirror of
https://github.com/espressif/openthread.git
synced 2026-11-08 15:33:21 +00:00
Jonathan Hui
fdb6f96072
In `socat-1.7.4.4/filan.c`, `printtime()` declares `const char *s`, assigns `asctime(localtime(&time))` (which returns `char *`), and strips the trailing newline in place via `*strchr(s, '\n') = '\0'`. With glibc 2.43 and `-D_GNU_SOURCE` (as on Ubuntu 26.04 with GCC 15.2), `<string.h>` enables ISO C23 qualifier-preserving `_Generic` macros so `strchr(const char *, int)` returns `const char *`, causing `make` in `script/install_socat` to fail with `error: assignment of read-only location` (even if `-std=gnu17` is passed). This commit patches `printtime()` in `filan.c` after archive extraction to declare `char *s;` (matching `asctime()`'s `char *` return type without altering `const char *s;` in `getfiletypestring()` above it), using a POSIX `sed` + `mv` sequence compatible with both Linux and macOS.
86 lines
3.3 KiB
Bash
86 lines
3.3 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2025, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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set -euxo pipefail
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TEMP_PATH=$(mktemp -d)
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SOCAT="socat-1.7.4.4"
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SOCAT_TAR="$SOCAT.tar.bz2"
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# Use the Yocto source mirror for HTTPS transport; verify the upstream archive hash below.
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SOCAT_URL="https://downloads.yoctoproject.org/mirror/sources/$SOCAT_TAR"
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SOCAT_SHA256="fbd42bd2f0e54a3af6d01bdf15385384ab82dbc0e4f1a5e153b3e0be1b6380ac"
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trap 'rm -rf "$TEMP_PATH" || sudo rm -rf "$TEMP_PATH"' EXIT
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verify_sha256()
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{
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local actual_sha256
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local archive=$1
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if command -v sha256sum >/dev/null 2>&1; then
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actual_sha256=$(sha256sum "$archive" | awk '{print $1}')
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elif command -v shasum >/dev/null 2>&1; then
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actual_sha256=$(shasum -a 256 "$archive" | awk '{print $1}')
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else
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echo "sha256sum or shasum is required to verify $archive" >&2
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exit 1
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fi
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if [[ $actual_sha256 != "$SOCAT_SHA256" ]]; then
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echo "SHA-256 mismatch for $archive" >&2
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echo "Expected: $SOCAT_SHA256" >&2
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echo "Actual: $actual_sha256" >&2
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exit 1
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fi
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}
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INSTALL_PREFIX="--prefix=/usr"
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if command -v brew >/dev/null 2>&1; then
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INSTALL_PREFIX="" # On MacOS, it's not allowed to install to /usr/bin due to System Integrity Protection
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fi
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cd "$TEMP_PATH"
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[[ -f $SOCAT_TAR ]] || wget \
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--tries 4 \
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--https-only \
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--secure-protocol=TLSv1_2 \
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--max-redirect=0 \
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--output-document="$SOCAT_TAR" \
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"$SOCAT_URL"
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verify_sha256 "$SOCAT_TAR"
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tar -xjf "$SOCAT_TAR"
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cd "$SOCAT"
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# Fix C23 / glibc 2.43 build failure where const-preserving strchr() rejects
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# mutating asctime()'s char * return value through a const char * variable.
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sed '/^static int printtime(/,/^}/s/const char \*s;/char *s;/' filan.c >filan.c.tmp
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mv filan.c.tmp filan.c
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./configure "$INSTALL_PREFIX"
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make
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sudo make install
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