Repository: rust
Issue: "was built for iOS 16.4" warning after updating from 1.79 to 1.80
Labels: A-linkage,O-ios,T-compiler,C-bug

Seeing the following type of warning after upgrading from rust 1.79 to 1.80:

```
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[441](ee9320b67fe2b8d4-lse_ldadd8_acq.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[442](ee9320b67fe2b8d4-lse_ldadd8_rel.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[443](ee9320b67fe2b8d4-lse_ldadd8_acq_rel.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[444](ee9320b67fe2b8d4-lse_ldclr1_relax.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[445](ee9320b67fe2b8d4-lse_ldclr1_acq.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
ld: warning: object file (external/Capture/Capture.xcframework/ios-arm64/Capture.framework/Capture[446](ee9320b67fe2b8d4-lse_ldclr1_rel.o)) was built for newer 'iOS' version (16.4) than being linked (15.0)
```

<details>

<summary>THE FULL LIST OF PROBLEMATIC `.o` FILES</summary>

```
lse_cas1_relax.o
lse_cas1_acq.o
lse_cas1_rel.o
lse_cas1_acq_rel.o
lse_cas2_relax.o
lse_cas2_acq.o
lse_cas2_rel.o
lse_cas2_acq_rel.o
lse_cas4_relax.o
lse_cas4_acq.o
lse_cas4_rel.o
lse_cas4_acq_rel.o
lse_cas8_relax.o
lse_cas8_acq.o
lse_cas8_rel.o
lse_cas8_acq_rel.o
lse_cas16_relax.o
lse_cas16_acq.o
lse_cas16_rel.o
lse_cas16_acq_rel.o
lse_swp1_relax.o
lse_swp1_acq.o
lse_swp1_rel.o
lse_swp1_acq_rel.o
lse_swp2_relax.o
lse_swp2_acq.o
lse_swp2_rel.o
lse_swp2_acq_rel.o
lse_swp4_relax.o
lse_swp4_acq.o
lse_swp4_rel.o
lse_swp4_acq_rel.o
lse_swp8_relax.o
lse_swp8_acq.o
lse_swp8_rel.o
lse_swp8_acq_rel.o
lse_ldadd1_relax.o
lse_ldadd1_acq.o
lse_ldadd1_rel.o
lse_ldadd1_acq_rel.o
lse_ldadd2_relax.o
lse_ldadd2_acq.o
lse_ldadd2_rel.o
lse_ldadd2_acq_rel.o
lse_ldadd4_relax.o
lse_ldadd4_acq.o
lse_ldadd4_rel.o
lse_ldadd4_acq_rel.o
lse_ldadd8_relax.o
lse_ldadd8_acq.o
lse_ldadd8_rel.o
lse_ldadd8_acq_rel.o
lse_ldclr1_relax.o
lse_ldclr1_acq.o
lse_ldclr1_rel.o
lse_ldclr1_acq_rel.o
lse_ldclr2_relax.o
lse_ldclr2_acq.o
lse_ldclr2_rel.o
lse_ldclr2_acq_rel.o
lse_ldclr4_relax.o
lse_ldclr4_acq.o
lse_ldclr4_rel.o
lse_ldclr4_acq_rel.o
lse_ldclr8_relax.o
lse_ldclr8_acq.o
lse_ldclr8_rel.o
lse_ldclr8_acq_rel.o
lse_ldeor1_relax.o
lse_ldeor1_acq.o
lse_ldeor1_rel.o
lse_ldeor1_acq_rel.o
lse_ldeor2_relax.o
lse_ldeor2_acq.o
lse_ldeor2_rel.o
lse_ldeor2_acq_rel.o
lse_ldeor4_relax.o
lse_ldeor4_acq.o
lse_ldeor4_rel.o
lse_ldeor4_acq_rel.o
lse_ldeor8_relax.o
lse_ldeor8_acq.o
lse_ldeor8_rel.o
lse_ldeor8_acq_rel.o
lse_ldset1_relax.o
lse_ldset1_acq.o
lse_ldset1_rel.o
lse_ldset1_acq_rel.o
lse_ldset2_relax.o
lse_ldset2_acq.o
lse_ldset2_rel.o
lse_ldset2_acq_rel.o
lse_ldset4_relax.o
lse_ldset4_acq.o
lse_ldset4_rel.o
lse_ldset4_acq_rel.o
lse_ldset8_relax.o
lse_ldset8_acq.o
lse_ldset8_rel.o
lse_ldset8_acq_rel.o
aarch64.o
absvdi2.o
absvsi2.o
addtf3.o
addvdi3.o
addvsi3.o
clzdi2.o
clzsi2.o
cmpdi2.o
comparetf2.o
ctzdi2.o
ctzsi2.o
divdc3.o
divsc3.o
divtf3.o
extenddftf2.o
extendhfsf2.o
extendsftf2.o
fp_mode.o
fixtfdi.o
fixtfsi.o
fixtfti.o
fixunstfdi.o
fixunstfsi.o
fixunstfti.o
floatditf.o
floatsitf.o
floatunditf.o
floatunsitf.o
int_util.o
muldc3.o
mulsc3.o
multc3.o
multf3.o
mulvdi3.o
mulvsi3.o
negdf2.o
negdi2.o
negsf2.o
negvdi2.o
negvsi2.o
paritydi2.o
paritysi2.o
popcountdi2.o
popcountsi2.o
powitf2.o
subtf3.o
subvdi3.o
subvsi3.o
truncdfhf2.o
truncsfhf2.o
trunctfdf2.o
trunctfsf2.o
ucmpdi2.o
atomic_flag_clear.o
atomic_flag_clear_explicit.o
atomic_flag_test_and_set.o
atomic_flag_test_and_set_explicit.o
atomic_signal_fence.o
atomic_thread_fence.o
```

</details>


### Code


I expected not to see an issue with files being built for iOS 16.4 and up only.

Instead, this happened: The compiler complains about the app being built for iOS 15.0 while parts of the binary appear to have been built for iOS 16.4 and up only.

### Version it worked on

<!--
Provide the most recent version this worked on, for example:

It most recently worked on: Rust 1.47
-->

It most recently worked on: 1.79

### Version with regression

1.80