30 lines
1.5 KiB
Diff
30 lines
1.5 KiB
Diff
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Fix compilation for ARM/uClibc
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Patch from Remi Duraffort <remi.duraffort@st.com>, taken from
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https://code.google.com/p/v8/source/detail?r=12094
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Signed-off-by: Daniel Price <daniel.price@gmail.com>
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--- a/deps/v8/src/platform-linux.cc
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+++ b/deps/v8/src/platform-linux.cc
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@@ -1025,7 +1025,8 @@ static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) {
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sample->fp = reinterpret_cast<Address>(mcontext.gregs[REG_RBP]);
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#elif V8_HOST_ARCH_ARM
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// An undefined macro evaluates to 0, so this applies to Android's Bionic also.
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-#if (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
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+#if (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3) && \
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+ !defined(__UCLIBC__))
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sample->pc = reinterpret_cast<Address>(mcontext.gregs[R15]);
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sample->sp = reinterpret_cast<Address>(mcontext.gregs[R13]);
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sample->fp = reinterpret_cast<Address>(mcontext.gregs[R11]);
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@@ -1033,7 +1034,8 @@ static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) {
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sample->pc = reinterpret_cast<Address>(mcontext.arm_pc);
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sample->sp = reinterpret_cast<Address>(mcontext.arm_sp);
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sample->fp = reinterpret_cast<Address>(mcontext.arm_fp);
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-#endif // (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
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+#endif // (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3) &&
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+ // !defined(__UCLIBC__))
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#elif V8_HOST_ARCH_MIPS
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sample->pc = reinterpret_cast<Address>(mcontext.pc);
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sample->sp = reinterpret_cast<Address>(mcontext.gregs[29]);
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