Bug#1128264: boost1.90: Please cherry-pick patch to fix FTBFS on sparc64

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Source: boost1.90
Version: 1.90.0-3
Severity: normal
Tags: patch
User: [email protected]
Usertags: sparc64
X-Debbugs-Cc: [email protected]

Hi,

the attached patch has been proposed upstream [1] and should fix the FTBFS on sparc64.

Thanks,
Adrian

> [1] https://github.com/boostorg/process/pull/546

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 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer
`. `'   Physicist
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

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>From d48571bb8eeb429a21ea09f3f0e6104ab6bacdf3 Mon Sep 17 00:00:00 2001
From: John Paul Adrian Glaubitz <[email protected]>
Date: Tue, 17 Feb 2026 09:35:57 +0100
Subject: [PATCH] Add check for duplicate definition of SIGLOST

Closes #545
---
 src/error.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/error.cpp b/src/error.cpp
index 342707204..0c93fb30d 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -112,7 +112,7 @@ struct exit_code_category final : public error_category
 #            if defined(SIGKILL)
                     case SIGKILL: return "SIGKILL:   Kill signal";
 #            endif
-#            if defined(SIGLOST)
+#            if defined(SIGLOST) && SIGLOST != SIGPWR
                     case SIGLOST: return "SIGLOST:   File lock lost (unused)";
 #            endif
 #            if defined(SIGPIPE)

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