c90cb1b3c2
<https://sourceware.org/git/?p=glibc.git;a=commit;h=6c57d320484988e87e446e2e60ce42816bf51d53> "sysconf: Add _SC_MINSIGSTKSZ/_SC_SIGSTKSZ [BZ #20305]" introduced sysdeps/unix/sysv/linux/bits/sigstksz.h containing > # define SIGSTKSZ sysconf (_SC_SIGSTKSZ) so that SIGSTKSZ would have type long, causing > src/client/linux/handler/exception_handler.cc: In function ‘void google_breakpad::{anonymous}::InstallAlternateStackLocked()’: > src/client/linux/handler/exception_handler.cc:141:49: error: no matching function for call to ‘max(int, long int)’ > 141 | static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ); > | ~~~~~~~~^~~~~~~~~~~~~~~~~ when building ExternalProject_breakpad. At least SuS4 appears to be silent about a required type of SIGSTKSZ defined in signal.h. Change-Id: I4d87017e10825ef051721f4e9ca751a77bb0d5c8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123455 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
11 lines
562 B
Diff
11 lines
562 B
Diff
--- src/client/linux/handler/exception_handler.cc
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+++ src/client/linux/handler/exception_handler.cc
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@@ -138,7 +138,7 @@
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// SIGSTKSZ may be too small to prevent the signal handlers from overrunning
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// the alternative stack. Ensure that the size of the alternative stack is
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// large enough.
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- static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
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+ static const unsigned kSigStackSize = std::max<decltype(SIGSTKSZ)>(16384, SIGSTKSZ);
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// Only set an alternative stack if there isn't already one, or if the current
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// one is too small.
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