xtensa-lx106-elf-gcc-bin

LOW

maintainer chenss 4 votes scanned 2026-11-01 00:21:48.120785

View on AUR

Why flagged

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

Low AI review downgraded a static finding 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1 higher static finding superseded - not the current verdict (shown for transparency)

Medium source=() URL on a non-standard host 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

      1# Maintainer: Chenss 'ufbycd@163.com'
    
      2
    
      3_pkgname=xtensa-lx106-elf-gcc
    
      4pkgname=$_pkgname-bin
    
      5pkgver=8.4.0
    
      6pkgrel=2
    
      7_espver=2020r3
    
      8pkgdesc="ESP8266 GCC Cross-compiler Toolchain"
    
      9arch=('x86_64')
    
      10url="https://github.com/espressif/ESP8266_RTOS_SDK"
    
      11license=('GPL')
    
      12options=(!strip libtool staticlibs emptydirs)
    
      13provides=("xtensa-lx106-elf-gcc")
    
      14conflicts=("xtensa-lx106-elf-gcc")
    
      15depends=('sh')
    
      16optdepends=()
    
      17install=$_pkgname.install
    
      18source=($_pkgname.install
    
      19        "$_pkgname.sh"
    
      20        "https://dl.espressif.com/dl/${_pkgname}${pkgver//"."/"_"}-esp-${_espver}-linux-amd64.tar.gz")
    
      21sha256sums=('8fa5e234d15686f29b679b6808b2f8971c0e3271859502c295ee8420b6ab0d53'
    
      22            '9b9499713cb6911616ded8bd3b82568e9d602540e2ff1ca4d996ff06e80c0c0a'
    
      23            '0a1804b5e2231c6db8b72af6bc2a0f9a5b6994cfba29956d412651109f13fe7e')
    
      24
    
      25package() {
    
      26  install -d "$pkgdir"/opt/$_pkgname
    
      27  cp -af xtensa-lx106-elf/* "$pkgdir"/opt/$_pkgname
    
      28  install -Dm755 $_pkgname.sh "$pkgdir"/etc/profile.d/$_pkgname.sh
    
      29}
    
      30

Scan history

Scanned at (UTC)	Severity	Rules
2026-11-01 00:21:48	Low	2
2026-10-31 00:07:41	Low	2
2026-10-30 00:29:30	Low	2
2026-10-29 00:13:55	Low	2
2026-10-28 00:06:54	Low	2
2026-10-27 00:23:28	Low	2
2026-10-26 00:12:40	Low	2
2026-10-25 00:20:48	Low	2
2026-10-24 00:14:55	Low	2
2026-10-23 00:02:19	Low	2
2026-10-22 00:13:10	Low	2
2026-10-21 00:12:50	Low	2
2026-10-20 00:10:31	Low	2
2026-10-19 00:03:55	Low	2
2026-10-18 00:06:55	Low	2
2026-10-17 00:21:55	Low	2
2026-10-16 00:12:47	Low	2
2026-10-15 00:28:05	Low	2
2026-10-14 00:06:47	Low	2
2026-10-13 00:23:45	Low	2