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Bug 1457295 Trick clang+lld+lto into ordering NSModules correctly also r=glandium

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MozReview-Commit-ID: 4JgOOVhA3YU

--HG--
extra : rebase_source : e99d6fdf715064339b01935eedc213bbe98a3deb
This commit is contained in:
Tom Ritter 2018-04-27 09:29:37 -05:00
parent 61f0eee6f3
commit faac718e99
1 changed files with 5 additions and 0 deletions
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5
toolkit/library/StaticXULComponentsEnd/StaticXULComponentsEnd.cpp
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@ -9,6 +9,11 @@
# pragma section(".kPStaticModules$Z", read)
# undef NSMODULE_SECTION
# define NSMODULE_SECTION __declspec(allocate(".kPStaticModules$Z"), dllexport)
#elif MOZ_LTO
/* Clang+lld with LTO does not order modules correctly either, but fortunately
* the same trick works. */
# undef NSMODULE_SECTION
# define NSMODULE_SECTION __attribute__((section(".kPStaticModules$Z"), visibility("default")))
#endif
/* This could be null, but this needs a dummy value to ensure it actually ends
* up in the same section as other NSMODULE_DEFNs, instead of being moved to a