Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find 
some details below.

In  master-arm, after:
  | commit glibc-2.42.9000-338-g324084649b2
  | Author: DJ Delorie <[email protected]>
  | Date:   Wed Oct 15 21:37:56 2025 -0400
  | 
  |     sprof: check pread size and offset for overflow
  |     
  |     Add a bit of descriptive paranoia to the values we read from
  |     the ELF headers and use to access data.
  |     
  | ... 1 lines of the commit log omitted.

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe binutils:
  | 1
  | # build_abe gcc:
  | 2
  | # build_abe linux:
  | 4
  | # build_abe glibc:
  | # FAILED
  | # build_abe gdb:
  | # First few build errors in logs:
  | # 00:03:33 sprof.c:573:16: error: format ‘%zd’ expects argument of type 
‘signed size_t’, but argument 5 has type ‘off_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zu’ expects argument of type 
‘size_t’, but argument 6 has type ‘__off64_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zd’ expects argument of type 
‘signed size_t’, but argument 5 has type ‘off_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zu’ expects argument of type 
‘size_t’, but argument 6 has type ‘__off64_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zd’ expects argument of type 
‘signed size_t’, but argument 5 has type ‘off_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zu’ expects argument of type 
‘size_t’, but argument 6 has type ‘__off64_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zd’ expects argument of type 
‘signed size_t’, but argument 5 has type ‘off_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zu’ expects argument of type 
‘size_t’, but argument 6 has type ‘__off64_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zd’ expects argument of type 
‘signed size_t’, but argument 5 has type ‘off_t’ {aka ‘long long int’} 
[-Werror=format=]
  | # 00:03:33 sprof.c:573:16: error: format ‘%zu’ expects argument of type 
‘size_t’, but argument 6 has type ‘__off64_t’ {aka ‘long long int’} 
[-Werror=format=]
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe binutils:
  | 1
  | # build_abe gcc:
  | 2
  | # build_abe linux:
  | 4
  | # build_abe glibc:
  | 5
  | # build_abe gdb:
  | 6

Used configuration :
 *CI config* tcwg_gnu_native_build master-arm
 *configure and test flags:* none, autodetected on 
armv8l-unknown-linux-gnueabihf

We track this bug report under https://linaro.atlassian.net/browse/GNU-1709. 
Please let us know if you have a fix.

If you have any questions regarding this report, please ask on 
[email protected] mailing list.

-----------------8<--------------------------8<--------------------------8<--------------------------

The information below contains the details of the failures, and the ways to 
reproduce a debug environment:

You can find the failure logs in
 * 
https://ci.linaro.org/job/tcwg_gnu_native_build--master-arm-build/1226/artifact/artifacts/
The full lists of regressions and improvements as well as configure and make 
commands are in
 * 
https://ci.linaro.org/job/tcwg_gnu_native_build--master-arm-build/1226/artifact/artifacts/notify/

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_native_build--master-arm-build/1226/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_native_build--master-arm-build/1225/artifact/artifacts

Instruction to reproduce the build : 
https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc/sha1/324084649b2da2f6840e3a1b84159a4e9a9e9a74/tcwg_gnu_native_build/master-arm/reproduction_instructions.txt

Full commit : 
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=324084649b2da2f6840e3a1b84159a4e9a9e9a74
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