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| -rwxr-xr-x | configure | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure b/configure index 3e536f53..1e5c4b32 100755 --- a/configure +++ b/configure @@ -437,6 +437,17 @@ tryflag CFLAGS_AUTO -fno-unwind-tables tryflag CFLAGS_AUTO -fno-asynchronous-unwind-tables # +# Attempt to put each function and each data object in its own +# section. This both allows additional size optimizations at link +# time and works around a dangerous class of compiler/assembler bugs +# whereby relative address expressions are constant-folded by the +# assembler even when one or more of the symbols involved is +# replaceable. See gas pr 18561 and gcc pr 66609, 68178, etc. +# +tryflag CFLAGS_AUTO -ffunction-sections +tryflag CFLAGS_AUTO -fdata-sections + +# # On x86, make sure we don't have incompatible instruction set # extensions enabled by default. This is bad for making static binaries. # We cheat and use i486 rather than i386 because i386 really does not |