https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119172
Bug ID: 119172
Summary: [12/13/14 regression] macOS SDK version is not set by
gcc
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: fxcoudert at gcc dot gnu.org
Target Milestone: ---
% cat b.c
int main (void) { return 0; }
% clang b.c
% otool -l a.out | grep sdk
sdk 15.2
% codesign -dvvv a.out 2>&1 | grep warning
% gcc-14 b.c
% otool -l a.out | grep sdk
sdk n/a
% codesign -dvvv a.out 2>&1 | grep warning
Library validation warning=OS X SDK version before 10.9 does not support
Library Validation
When SDK is unset, the binaries cannot be later notarized:
https://developer.apple.com/documentation/security/resolving-common-notarization-issues#Use-the-macOS-109-SDK-or-later
This was reported to projects like conda-forge
(https://github.com/conda/conda/issues/14025) and homebrew
(https://github.com/Homebrew/homebrew-core/issues/209981).
This behaviour was introduced in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110624
