xtensa-lx106-elf-gcc-bin
The package downloads a prebuilt toolchain from Espressif's official domain (dl.espressif.com), which is the legitimate vendor for ESP8266 tools; despite the static analyzer flagging the host as non-standard, this is a normal and trusted source for the software, and the download is verified via sha256sum.
Triggered rules
llm_review
The static rules flagged this MEDIUM, but an AI model (qwen/qwen3-235b-a22b-07-25) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads a prebuilt toolchain from Espressif's official domain (dl.espressif.com), which is the legitimate vendor for ESP8266 tools; despite the static analyzer flagging the host as non-standard, this is a normal and trusted source for the software, and the download is verified via sha256sum.
1 higher static finding superseded - not the current verdict (shown for transparency)
source_untrusted_domain
One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).
-
PKGBUILD:20
"https://dl.espressif.com/dl/${_pkgname}${pkgver//"."/"_"}-esp-${_espver}-linux-amd64.tar.gz")
PKGBUILD
1 offending line(s) highlighted# Maintainer: Chenss 'ufbycd@163.com'
_pkgname=xtensa-lx106-elf-gcc
pkgname=$_pkgname-bin
pkgver=8.4.0
pkgrel=2
_espver=2020r3
pkgdesc="ESP8266 GCC Cross-compiler Toolchain"
arch=('x86_64')
url="https://github.com/espressif/ESP8266_RTOS_SDK"
license=('GPL')
options=(!strip libtool staticlibs emptydirs)
provides=("xtensa-lx106-elf-gcc")
conflicts=("xtensa-lx106-elf-gcc")
depends=('sh')
optdepends=()
install=$_pkgname.install
source=($_pkgname.install
"$_pkgname.sh"
"https://dl.espressif.com/dl/${_pkgname}${pkgver//"."/"_"}-esp-${_espver}-linux-amd64.tar.gz")
sha256sums=('8fa5e234d15686f29b679b6808b2f8971c0e3271859502c295ee8420b6ab0d53'
'9b9499713cb6911616ded8bd3b82568e9d602540e2ff1ca4d996ff06e80c0c0a'
'0a1804b5e2231c6db8b72af6bc2a0f9a5b6994cfba29956d412651109f13fe7e')
package() {
install -d "$pkgdir"/opt/$_pkgname
cp -af xtensa-lx106-elf/* "$pkgdir"/opt/$_pkgname
install -Dm755 $_pkgname.sh "$pkgdir"/etc/profile.d/$_pkgname.sh
}
Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-09-17 00:27:14 | Low | 2 |
| 2026-09-16 00:03:17 | Low | 2 |
| 2026-09-15 00:25:31 | Low | 2 |
| 2026-09-14 00:27:57 | Low | 2 |
| 2026-09-13 00:19:54 | Low | 2 |
| 2026-09-12 00:25:17 | Low | 2 |
| 2026-09-11 00:19:22 | Low | 2 |
| 2026-09-10 00:22:44 | Low | 2 |
| 2026-09-09 00:04:09 | Low | 2 |
| 2026-09-08 00:18:08 | Low | 2 |
| 2026-09-07 00:30:15 | Low | 2 |
| 2026-09-06 00:17:06 | Low | 2 |
| 2026-09-05 00:16:27 | Low | 2 |
| 2026-09-04 00:03:13 | Low | 2 |
| 2026-09-03 00:15:47 | Low | 2 |
| 2026-09-02 00:02:31 | Low | 2 |
| 2026-09-01 00:11:19 | Low | 2 |
| 2026-08-31 00:19:57 | Low | 2 |
| 2026-08-30 00:04:14 | Low | 2 |
| 2026-08-29 00:29:17 | Low | 2 |