26 lines
920 B
Diff
26 lines
920 B
Diff
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[PATCH]: use AC_TRY_LINK for stack protector check
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Actually try to link an executable to test for stack protector support,
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as gcc seems to accept the -fstack-protector argument even when it's
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compiled with --disable-libssp (but linking fails with a error
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finding -lssp_nonshared).
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Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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---
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config-scripts/cups-compiler.m4 | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: cups-1.3.9/config-scripts/cups-compiler.m4
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===================================================================
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--- cups-1.3.9.orig/config-scripts/cups-compiler.m4
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+++ cups-1.3.9/config-scripts/cups-compiler.m4
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@@ -109,7 +109,7 @@ if test -n "$GCC"; then
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AC_MSG_CHECKING(if GCC supports -fstack-protector)
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OLDCFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -fstack-protector"
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- AC_TRY_COMPILE(,,
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+ AC_TRY_LINK(,,
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OPTIM="$OPTIM -fstack-protector"
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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