32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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There is no walkcontext(3) for musl libc, so we effectively
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disable backtracing symbols without removing the functions.
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They just always return zero symbols.
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--- src/mongo/platform/backtrace.cpp 2015-08-24 02:39:52.000000000 +0200
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+++ src/mongo/platform/backtrace.cpp 2015-08-26 19:27:26.738866698 +0200
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@@ -81,7 +81,7 @@
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// to Linux's display, but slightly different.
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//
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int addrtosymstr(void* address, char* outputBuffer, int outputBufferSize) {
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- Dl_info_t symbolInfo;
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+ Dl_info symbolInfo;
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if (dladdr(address, &symbolInfo) == 0) { // no info: "[address]"
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return snprintf(outputBuffer, outputBufferSize, "[0x%p]", address);
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}
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@@ -113,10 +113,15 @@
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+#if defined(__sunos__)
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if (getcontext(&context) != 0) {
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return 0;
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}
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int wcReturn = walkcontext(
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&context,
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reinterpret_cast<WalkcontextCallbackFunc>(WalkcontextCallback::callbackFunction),
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static_cast<void*>(&walkcontextCallback));
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+#else
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+ // We have no walkcontext(3) for musl libc
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+ int wcReturn = -1;
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+#endif
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if (wcReturn == 0) {
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return walkcontextCallback.getCount();
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}
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