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Better error checking

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Bruce Hill 2025-03-17 20:31:46 -04:00
parent b49d5200aa
commit 2b2eff0987
1 changed files with 1 additions and 0 deletions
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tomo.c
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@ -341,6 +341,7 @@ void build_library(Text_t lib_dir_name)
Path_t f = *(Path_t*)(tm_files.data + i*tm_files.stride);
prog = run_cmd("nm -Ug -fjust-symbols '%s' | sed -n 's/_\\$\\(.*\\)/\\0 _$%s$\\1/p' >>.build/symbol_renames.txt",
Path$as_c_string(build_file(f, ".o")), CORD_to_const_char_star(env->libname));
if (!prog) errx(1, "Could not find symbols!");
int status = pclose(prog);
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
errx(WEXITSTATUS(status), "Failed to create symbol rename table with `nm` and `sed`");