max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-22 14:06:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #7169 from edolstra/fix-execve-error-msg

Browse source 
Fix error display if execve() in the builder fails
This commit is contained in:
Eelco Dolstra 2022-10-14 09:29:31 +02:00 committed by GitHub
commit 8196d4f4e9
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/libstore/build/local-derivation-goal.cc
View file

@ -1594,6 +1594,8 @@ void LocalDerivationGoal::runChild()
/* Warning: in the child we should absolutely not make any SQLite
calls! */
bool sendException = true;
try { /* child */
commonChildInit(builderOut);
@ -2050,6 +2052,8 @@ void LocalDerivationGoal::runChild()
/* Indicate that we managed to set up the build environment. */
writeFull(STDERR_FILENO, std::string("\2\n"));
sendException = false;
/* Execute the program. This should not return. */
if (drv->isBuiltin()) {
try {
@ -2103,10 +2107,13 @@ void LocalDerivationGoal::runChild()
throw SysError("executing '%1%'", drv->builder);
} catch (Error & e) {
writeFull(STDERR_FILENO, "\1\n");
FdSink sink(STDERR_FILENO);
sink << e;
sink.flush();
if (sendException) {
writeFull(STDERR_FILENO, "\1\n");
FdSink sink(STDERR_FILENO);
sink << e;
sink.flush();
} else
std::cerr << e.msg();
_exit(1);
}
}