ggml: Vulkan build, Linux -- output error string for errno on fork failure (ggml-org#20868) (ggml-org#20904)

tomoverlund · ArberSephirotheca · commit fbc40800674a · 2026-04-20T17:39:53.000-07:00
diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
@@ -137,6 +137,7 @@ void execute_command(std::vector<std::string>& command, std::string& stdout_str,
 
     pid_t pid = fork();
     if (pid < 0) {
+        std::cerr << strerror(errno) << "\n";
         throw std::runtime_error("Failed to fork process");
     }
 

Original file line number	Diff line number	Diff line change
`@@ -137,6 +137,7 @@ void execute_command(std::vector<std::string>& command, std::string& stdout_str,`
`137`	`137`
`138`	`138`	`pid_t pid = fork();`
`139`	`139`	`if (pid < 0) {`
	`140`	`+ std::cerr << strerror(errno) << "\n";`
`140`	`141`	`throw std::runtime_error("Failed to fork process");`
`141`	`142`	`}`
`142`	`143`