re PR target/43643 (gcc -m64 -pg corrupts %rdx / %rcx register)
gcc: PR target/43643 * config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx. gcc/testsuite: PR target/43643 * gcc.dg/pr43643.c: New test. gcc: Backport from mainline: 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR target/38085 * config/i386/i386.c (x86_function_profiler) [!NO_PROFILE_COUNTERS]: Fix typo. * config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call instead of callq. libgcc: Backport from mainline: 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR target/38085 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of MULTILIB_CFLAGS. ($(T)gcrt1.o): Likewise. ($(T)crt1.o): Likewise. ($(T)crti.o): Likewise. ($(T)crtn.o): Likewise. From-SVN: r158133
This commit is contained in:
Rainer Orth
Rainer Orth
parent
aae1d7ccf9
commit
f54e78e2a0
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@ -1,3 +1,19 @@
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2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR target/43643
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* config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx.
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2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Backport from mainline:
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2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR target/38085
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* config/i386/i386.c (x86_function_profiler)
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[!NO_PROFILE_COUNTERS]: Fix typo.
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* config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call
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instead of callq.
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2010-04-08 Richard Guenther <rguenther@suse.de>
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PR middle-end/42956
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@ -268,14 +268,14 @@ asm(".globl _mcount\n"
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FROMPCINDEX (via the frame pointer. */
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"\tmovq\t0x38(%rsp),%rdi\n"
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"\tmovq\t0x8(%rbp),%rsi\n"
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"\tcallq\tinternal_mcount\n"
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"\tcall\tinternal_mcount\n"
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/* Restore the saved registers. */
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"\tmovq\t0x30(%rsp),%r9\n"
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"\tmovq\t0x28(%rsp),%r8\n"
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"\tmovq\t0x20(%rsp),%rdi\n"
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"\tmovq\t0x18(%rsp),%rsi\n"
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"\tmovq\t0x10(%rsp),%rdx\n"
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"\tmovq\t0x08(%rsp),%rdx\n"
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"\tmovq\t0x08(%rsp),%rcx\n"
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"\tmovq\t(%rsp),%rax\n"
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"\taddq\t$0x38,%rsp\n"
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"\tretq\n"
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@ -1,6 +1,6 @@
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/* Subroutines used for code generation on IA-32.
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Copyright (C) 1988, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
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2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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This file is part of GCC.
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@ -26837,7 +26837,7 @@ x86_function_profiler (FILE *file, int labelno ATTRIBUTE_UNUSED)
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if (TARGET_64BIT)
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{
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#ifndef NO_PROFILE_COUNTERS
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fprintf (file, "\tleaq\t%sP%d@(%%rip),%%r11\n", LPREFIX, labelno);
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fprintf (file, "\tleaq\t%sP%d(%%rip),%%r11\n", LPREFIX, labelno);
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#endif
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if (DEFAULT_ABI == SYSV_ABI && flag_pic)
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@ -1,3 +1,8 @@
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2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR target/43643
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* gcc.dg/pr43643.c: New test.
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2010-04-08 Richard Guenther <rguenther@suse.de>
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PR middle-end/42956
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@ -0,0 +1,24 @@
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/* Contributed by Jürgen Keil <jrgn.keil@googlemail.com> */
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/* { dg-do run } */
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/* { dg-require-profiling "-pg" } */
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/* { dg-options "-O2 -pg" } */
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extern char *strdup (const char *);
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void
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func(char *a, char *b, char *c)
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{
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strdup(a);
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strdup(b);
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strdup(c);
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}
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int
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main(void)
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{
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func("a", "b", "c");
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return 0;
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}
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/* { dg-final { cleanup-profile-file } } */
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@ -1,3 +1,16 @@
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2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Backport from mainline:
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2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR target/38085
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* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
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MULTILIB_CFLAGS.
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($(T)gcrt1.o): Likewise.
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($(T)crt1.o): Likewise.
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($(T)crti.o): Likewise.
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($(T)crtn.o): Likewise.
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2010-01-21 Release Manager
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* GCC 4.4.3 released.
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@ -1,6 +1,6 @@
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# gmon build rule:
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$(T)gmon.o: $(gcc_srcdir)/config/i386/gmon-sol2.c $(GCC_PASSES) $(CONFIG_H)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CFLAGS) \
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-c $(gcc_srcdir)/config/i386/gmon-sol2.c -o $(T)gmon.o
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# Assemble startup files.
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@ -9,16 +9,16 @@ $(T)gmon.o: $(gcc_srcdir)/config/i386/gmon-sol2.c $(GCC_PASSES) $(CONFIG_H)
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# the comments with sed. This bug may only be in the Early Access releases.
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$(T)gcrt1.o: $(gcc_srcdir)/config/i386/sol2-gc1.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-gc1.asm >gcrt1.s
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$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)gcrt1.o gcrt1.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)gcrt1.o gcrt1.s
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$(T)crt1.o: $(gcc_srcdir)/config/i386/sol2-c1.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-c1.asm >crt1.s
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$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crt1.o crt1.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crt1.o crt1.s
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$(T)crti.o: $(gcc_srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-ci.asm >crti.s
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$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crti.o crti.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crti.o crti.s
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$(T)crtn.o: $(gcc_srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-cn.asm >crtn.s
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$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crtn.o crtn.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crtn.o crtn.s
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# We need to use -fPIC when we are using gcc to compile the routines in
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# crtstuff.c. This is only really needed when we are going to use gcc/g++
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