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ac9b8c676e
This patch changes various global target_desc declarations to const, thereby correcting a prominent source of ODR violations in PowerPC-related target code. The majority of files/changes are mechanical const-ifications accomplished by regenerating the C files in features/. This also required manually updating mips-linux-tdep.h, s390-linux-tdep.h, nios2-tdep.h, s390-tdep.h, arch/ppc-linux-tdesc.h, arch/ppc-linux-common.c, and rs6000-tdep.c. Patch tested against the sourceware trybot, and fully regression tested against our (Red Hat's) internal test infrastructure on Rawhide aarch64, s390x, x86_64, and powerpcle. With this patch, I can finally enable LTO in our GDB package builds. [Tested with a rawhide scratch build containing this patch.] Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=22395 Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=24835
68 lines
2.8 KiB
C
68 lines
2.8 KiB
C
/* Target-dependent code for GNU/Linux on s390.
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Copyright (C) 2003-2022 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef S390_LINUX_TDEP_H
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#define S390_LINUX_TDEP_H
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#define S390_IS_GREGSET_REGNUM(i) \
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(((i) >= S390_PSWM_REGNUM && (i) <= S390_A15_REGNUM) \
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|| ((i) >= S390_R0_UPPER_REGNUM && (i) <= S390_R15_UPPER_REGNUM) \
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|| (i) == S390_ORIG_R2_REGNUM)
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#define S390_IS_FPREGSET_REGNUM(i) \
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((i) >= S390_FPC_REGNUM && (i) <= S390_F15_REGNUM)
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#define S390_IS_TDBREGSET_REGNUM(i) \
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((i) >= S390_TDB_DWORD0_REGNUM && (i) <= S390_TDB_R15_REGNUM)
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/* Core file register sets, defined in s390-linux-tdep.c. */
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#define s390_sizeof_gregset 0x90
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#define s390x_sizeof_gregset 0xd8
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extern const struct regset s390_gregset;
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#define s390_sizeof_fpregset 0x88
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extern const struct regset s390_fpregset;
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extern const struct regset s390_last_break_regset;
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extern const struct regset s390x_last_break_regset;
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extern const struct regset s390_system_call_regset;
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extern const struct regset s390_tdb_regset;
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#define s390_sizeof_tdbregset 0x100
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extern const struct regset s390_vxrs_low_regset;
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extern const struct regset s390_vxrs_high_regset;
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extern const struct regset s390_gs_regset;
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extern const struct regset s390_gsbc_regset;
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/* GNU/Linux target descriptions. */
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extern const struct target_desc *tdesc_s390_linux32v1;
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extern const struct target_desc *tdesc_s390_linux32v2;
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extern const struct target_desc *tdesc_s390_linux64;
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extern const struct target_desc *tdesc_s390_linux64v1;
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extern const struct target_desc *tdesc_s390_linux64v2;
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extern const struct target_desc *tdesc_s390_te_linux64;
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extern const struct target_desc *tdesc_s390_vx_linux64;
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extern const struct target_desc *tdesc_s390_tevx_linux64;
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extern const struct target_desc *tdesc_s390_gs_linux64;
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extern const struct target_desc *tdesc_s390x_linux64v1;
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extern const struct target_desc *tdesc_s390x_linux64v2;
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extern const struct target_desc *tdesc_s390x_te_linux64;
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extern const struct target_desc *tdesc_s390x_vx_linux64;
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extern const struct target_desc *tdesc_s390x_tevx_linux64;
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extern const struct target_desc *tdesc_s390x_gs_linux64;
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#endif /* S390_LINUX_TDEP_H */
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