depends: Avoid `warning: "_FORTIFY_SOURCE" redefined` for `libevent` #32266

pull hebasto wants to merge 1 commits into bitcoin:master from hebasto:250414-fortify changing 1 files +1 −1

hebasto commented at 3:23 PM on April 14, 2025: member

On Alpine Linux 3.12.3, compiling the libevent package produces multiple warnings:

$ gmake -C depends -j $(nproc) libevent
<snip>
<command-line>: warning: "_FORTIFY_SOURCE" redefined
<built-in>: note: this is the location of the previous definition
<snip>

This PR fixes these warnings.

depends: Avoid `warning: "_FORTIFY_SOURCE" redefined` for `libevent`

On Alpine Linux 3.12.3, compiling the `libevent` package produces
multiple warnings:
```
$ gmake -C depends -j $(nproc) libevent
<snip>
<command-line>: warning: "_FORTIFY_SOURCE" redefined
<built-in>: note: this is the location of the previous definition
<snip>
```

fe71a4b139

hebasto added the label Build system on Apr 14, 2025
DrahtBot commented at 3:23 PM on April 14, 2025: contributor



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Code Coverage & Benchmarks

For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/32266.



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ACK shahsb, theuni, maflcko

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shahsb commented at 4:59 AM on April 16, 2025: none

concept ACK
shahsb commented at 5:06 AM on April 16, 2025: none

ACK https://github.com/bitcoin/bitcoin/pull/32266/commits/fe71a4b139f3a142468c2e931775813bc8f9d2ad
maflcko added the label DrahtBot Guix build requested on Apr 16, 2025

Type	Reviewers
ACK	shahsb, theuni, maflcko

DrahtBot commented at 2:32 AM on April 17, 2025: contributor

Guix builds (on x86_64) [untrusted test-only build, possibly unsafe, not for production use]

File	commit cdc32994feadf3f15df3cfac5baae36b4b011462<br>(master)	commit 23c93027e731210ec49cab09b57f72869ab78ea2<br>(pull/32266/merge)
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*-x86_64-linux-gnu-debug.tar.gz		`64e36f8ccd2dfee4...`
*-x86_64-linux-gnu.tar.gz		`a130bf087798147b...`
*.tar.gz		`058000d52f1718bf...`
SHA256SUMS.part		`09bb5ff23c7628d0...`
guix_build.log	`056629295102080d...`	`7776af114a397f4a...`
guix_build.log.diff		`27ccd5cc6b668612...`

DrahtBot removed the label DrahtBot Guix build requested on Apr 17, 2025
DrahtBot added the label CI failed on Apr 28, 2025
DrahtBot removed the label CI failed on May 2, 2025
DrahtBot added the label CI failed on Jun 14, 2025
DrahtBot removed the label CI failed on Jun 16, 2025
achow101 requested review from willcl-ark on Oct 22, 2025
achow101 requested review from laanwj on Oct 22, 2025
achow101 requested review from theuni on Oct 22, 2025
achow101 requested review from m3dwards on Oct 22, 2025
theuni approved
theuni commented at 2:40 PM on October 22, 2025: member

utACK fe71a4b139f3a142468c2e931775813bc8f9d2ad
maflcko commented at 2:43 PM on October 22, 2025: member

lgtm ACK fe71a4b139f3a142468c2e931775813bc8f9d2ad

ref: https://github.com/bitcoin/bitcoin/blob/7d27af98c7cf858b5ab5a02e64f89a857cc53172/CMakeLists.txt#L508
fanquake merged this on Oct 23, 2025
fanquake closed this on Oct 23, 2025
kwvg referenced this in commit d49abe9f89 on Oct 24, 2025
kwvg referenced this in commit 8418f135c1 on Oct 24, 2025
kwvg referenced this in commit dcf22554e4 on Oct 24, 2025
kwvg referenced this in commit 886bb50a54 on Oct 25, 2025
kwvg referenced this in commit d00e4b0e46 on Oct 25, 2025
hebasto deleted the branch on Oct 25, 2025