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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/config/i386/t-crtstuff
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diff --git a/gcc/config/i386/t-crtstuff b/gcc/config/i386/t-crtstuff
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+# The pushl in CTOR initialization interferes with frame pointer elimination.
+# crtend*.o cannot be compiled without -fno-asynchronous-unwind-tables,
+# because then __FRAME_END__ might not be the last thing in .eh_frame
+# section. -fno-asynchronous-unwind-tables is off by default for i386
+# and is on by default for x86-64. We turn it off for both i386 and
+# x86-64.
+CRTSTUFF_T_CFLAGS += -fno-omit-frame-pointer -fno-asynchronous-unwind-tables