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-rw-r--r--libjava/Makefile.am2
1 files changed, 2 insertions, 0 deletions
diff --git a/libjava/Makefile.am b/libjava/Makefile.am
index 403333ab750..beecd8c1fa1 100644
--- a/libjava/Makefile.am
+++ b/libjava/Makefile.am
@@ -84,6 +84,8 @@ WARNINGS = -W -Wall
## currently broken with respect to exception handling in leaf
## functions.
AM_CXXFLAGS = -fno-rtti -fvtable-thunks -fasynchronous-exceptions \
+## Some systems don't allow `$' in identifiers by default, so we force it.
+ -fdollars-in-identifiers \
@LIBGCJ_CXXFLAGS@ @EXCEPTIONSPEC@ $(WARNINGS) -D_GNU_SOURCE
if USING_GCC
AM_CFLAGS = @LIBGCJ_CFLAGS@ $(WARNINGS)
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