Commitf259e71

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tools/ccsym: update for modern versions of gcc

This dumps the predefined preprocessor macros

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Lines changed: 2 additions & 14 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,16 +1,4 @@`
`1`	`1`	`#!/bin/sh`
`2`	`2`
`3`		`-# src/tools/ccsym`
`4`		`-`
`5`		`-trap"rm -f /tmp/$$.*" 0 1 2 3 15`
`6`		`-cd /tmp`
`7`		`-cat>$$.c<<EOF`
`8`		`-extern int foo;`
`9`		`-EOF`
`10`		-foriin`cc -v -c$$.c2>&1`
`11`		`-do`
`12`		`-case"$i"in`
`13`		`- -D*)echo"$i"\| sed's/^-D//';;`
`14`		`- -A)echo"$i"\| sed's/^-A$.$($.*$)/\1=\2/';;`
`15`		`-esac`
`16`		`-done`
	`3`	`+# display gcc predefined preprocessor macros`
	`4`	`+gcc -dM -E -< /dev/null`

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