867b986721
Many of ARM Sourcery CodeBench toolchain have a bug when compiling icu's translit.cpp source file. The bug is trigerred when there is a combination of "-W -Wall" and "-Os", and causes an internal compiler error. The bug has been reported to Mentor Graphics. Even though it is clearly a toolchain bug, having a workaround for it is trivial in this case. So it will avoid our users falling into this internal compiler error, and allow our autobuilders to test more packages using this Sourcery CodeBench toolchain. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
37 lines
1.7 KiB
Diff
37 lines
1.7 KiB
Diff
Workaround toolchain bugs
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Many of ARM Sourcery CodeBench toolchain have a bug when compiling
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icu's translit.cpp source file. The bug is trigerred when there is a
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combination of "-W -Wall" and "-Os", and causes an internal compiler
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error. The bug has been reported to Mentor Graphics.
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Even though it is clearly a toolchain bug, having a workaround for it
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is trivial in this case. So it will avoid our users falling into this
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internal compiler error, and allow our autobuilders to test more
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packages using this Sourcery CodeBench toolchain.qq
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Index: b/source/configure
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===================================================================
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--- a/source/configure
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+++ b/source/configure
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@@ -4320,7 +4320,7 @@
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echo "# Note: We are not using '-ansi' with HP/UX GCC because int64_t broke, see <http://bugs.icu-project.org/trac/ticket/8493>"
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CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long";;
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*)
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- CFLAGS="$CFLAGS -Wall -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long";;
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+ CFLAGS="$CFLAGS -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long";;
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esac
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else
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case "${host}" in
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@@ -4333,7 +4333,7 @@
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fi
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if test "$GXX" = yes
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then
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- CXXFLAGS="$CXXFLAGS -W -Wall -ansi -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long"
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+ CXXFLAGS="$CXXFLAGS -ansi -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long"
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case "${host}" in
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*-*-solaris*)
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CXXFLAGS="$CXXFLAGS -D__STDC__=0";;
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