From 51537c686c16121aecb5a2b916a1c91a68d60770 Mon Sep 17 00:00:00 2001
From: Mads Marquart <mads@marquart.dk>
Date: Wed, 2 Oct 2024 20:08:48 +0200
Subject: [PATCH] Fix target_vendor in non-idf Xtensa ESP32 targets

The Xtensa ESP32 targets are the following:
- xtensa-esp32-none-elf
- xtensa-esp32-espidf
- xtensa-esp32s2-none-elf
- xtensa-esp32s2-espidf
- xtensa-esp32s3-none-elf
- xtensa-esp32s3-espidf

The ESP-IDF targets already set `target_vendor="espressif"`, however,
the ESP32 is produced by Espressif regardless of whether using the IDF
or not, so we should set the target vendor there as well.
---
 compiler/rustc_target/src/spec/targets/xtensa_esp32_none_elf.rs  | 1 +
 .../rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs     | 1 +
 .../rustc_target/src/spec/targets/xtensa_esp32s3_none_elf.rs     | 1 +
 3 files changed, 3 insertions(+)

diff --git a/compiler/rustc_target/src/spec/targets/xtensa_esp32_none_elf.rs b/compiler/rustc_target/src/spec/targets/xtensa_esp32_none_elf.rs
index 51960dbec4a..254ae54db21 100644
--- a/compiler/rustc_target/src/spec/targets/xtensa_esp32_none_elf.rs
+++ b/compiler/rustc_target/src/spec/targets/xtensa_esp32_none_elf.rs
@@ -15,6 +15,7 @@ pub(crate) fn target() -> Target {
         },
 
         options: TargetOptions {
+            vendor: "espressif".into(),
             cpu: "esp32".into(),
             linker: Some("xtensa-esp32-elf-gcc".into()),
             max_atomic_width: Some(32),
diff --git a/compiler/rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs b/compiler/rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs
index 21330615a87..34d8383a604 100644
--- a/compiler/rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs
+++ b/compiler/rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs
@@ -15,6 +15,7 @@ pub(crate) fn target() -> Target {
         },
 
         options: TargetOptions {
+            vendor: "espressif".into(),
             cpu: "esp32-s2".into(),
             linker: Some("xtensa-esp32s2-elf-gcc".into()),
             max_atomic_width: Some(32),
diff --git a/compiler/rustc_target/src/spec/targets/xtensa_esp32s3_none_elf.rs b/compiler/rustc_target/src/spec/targets/xtensa_esp32s3_none_elf.rs
index fca47b4bdb1..023a67f2871 100644
--- a/compiler/rustc_target/src/spec/targets/xtensa_esp32s3_none_elf.rs
+++ b/compiler/rustc_target/src/spec/targets/xtensa_esp32s3_none_elf.rs
@@ -15,6 +15,7 @@ pub(crate) fn target() -> Target {
         },
 
         options: TargetOptions {
+            vendor: "espressif".into(),
             cpu: "esp32-s3".into(),
             linker: Some("xtensa-esp32s3-elf-gcc".into()),
             max_atomic_width: Some(32),