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| author | Niels Möller <nisse@lysator.liu.se> | 2012-07-12 22:36:13 +0200 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2012-07-12 22:36:13 +0200 |
| commit | 5933421316cf047db0313f637097c69fb73f0661 (patch) | |
| tree | 7ad78892a21e1054d673fb5d43eb32f2a4f52657 /asm.m4 | |
| parent | ee6ff2cc52df67191c06760f7e9c88e8e83862c1 (diff) | |
| download | nettle-5933421316cf047db0313f637097c69fb73f0661.tar.gz | |
m4 portability fix for ALIGN macro.
Diffstat (limited to 'asm.m4')
| -rw-r--r-- | asm.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -23,9 +23,14 @@ define(<EPILOGUE>, <.size C_NAME($1), . - C_NAME($1)>,<>)>) dnl Argument to ALIGN is always logarithmic -dnl Can't use << operator with our choice of quote characters... + +dnl Need changequote to be able to use the << operator (using ** +dnl instead is not portable, and is not supported by openbsd m4). define(<ALIGN>, -<.align ifelse(ALIGN_LOG,yes,$1,eval(2 ** $1))>) +<changequote([,])dnl +.align ifelse(ALIGN_LOG,yes,$1,eval(1 << $1))dnl >> balance +changequote(<,>)dnl +>) dnl Struct defining macros |