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sdcc: compiling SDCCicode.c with -O2 sends gcc 4.6.x into an infinite loop, workaround it See references: http://sourceforge.net/tracker/?func=detail&aid=3285611&group_id=599&atid=300599 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52653

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SVN-Revision: 31236
This commit is contained in:
Jo-Philipp Wich 2012-04-10 13:18:45 +00:00
parent cc5b3e683e
commit ac007ff482
1 changed files with 20 additions and 0 deletions
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20
tools/sdcc/patches/100-workaround-gcc-4.6.2-hang.patch Normal file
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@ -0,0 +1,20 @@
--- a/src/SDCCicode.c
+++ b/src/SDCCicode.c
@@ -1130,6 +1130,9 @@ iCode *getBuiltinParms (iCode *ic, int *
return ic;
}
+#pragma GCC push_options
+#pragma GCC optimize ("O0")
+
/*-----------------------------------------------------------------*/
/* operandOperation - performs operations on operands */
/*-----------------------------------------------------------------*/
@@ -1405,6 +1408,7 @@ operandOperation (operand * left, operan
return retval;
}
+#pragma GCC pop_options
/*-----------------------------------------------------------------*/