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Wed Jan 22 2020 Indu Bhagat <indu.bhagat@oracle.com> 8.3.1-4.5.0.5
- Update support for CTF
- Fix Orabug 30778534 gcc should generate CTF for functions at file-scope only
- Fix Orabug 30779193 CTF generation fails for some flavors of vla
- Fix Orabug 30784275 Fix issues wtih CTF generation for typedef constructs
ctf-3-generation-and-emission-for-a-single-compilation.patch
ctf-4-update-ctf-testsuite.patch
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Tue Dec 10 2019 Indu Bhagat <indu.bhagat@oracle.com> 8.3.1-4.5.0.4
- Add support for CTF in GCC
- Fix Orabug 30102948 gcc: Add CTF generation to compiler
- Fix Orabug 30102949 gcc: Add CTF generation to compiler (aarch64)
ctf-1-new-function-lang_GNU_GIMPLE.patch
ctf-2-command-line-options-gtLEVEL.patch
ctf-3-generation-and-emission-for-a-single-compilation.patch
ctf-4-update-ctf-testsuite.patch
ctf-5-handle-ctf-sections-when-lto-enabled.patch
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Tue Nov 19 2019 Qing Zhao <qing.zhao@oracle.com> 8.3.1-4.5.0.3
- CVE-2018-12207 / Intel SKX102
OL8 gcc: Intel Mitigation for CVE: CVE-2018-12207
- Allow -flto -Wa,-mbranches-within-32B-boundaries to pass -mbranches-within-32B-boundaries
to GNU assembler. Without -lfto, -Wa,-mbranches-within-32B-boundaries to pass
-mbranches-within-32B-boundaries to GNU assembler using existing GCC binaries.
- Mitigation patch:
gcc8-Fix-Wa-with-flto.patch
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Mon Nov 18 2019 Qing Zhao <qing.zhao@oracle.com> 8.3.1-4.5.0.2
- Fix Orabug 29968294 - Heap corruption with fprofile-dir=%p prevents
profiling parallel processes, needed for RDBMS:
Add patch to fix PR86057 from Gcc9:
gcc9-pr86057.patch
- Fix Orabug 30044244 - Profile directory concatenated with object file path
This is the same bug as gcc upstream PR91971:
gcc9-pr85759.patch
gcc10-pr91971.patch
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Wed Sep 04 2019 Indu Bhagat <indu.bhagat@oracle.com> 8.3.1-4.5.0.1
- Fix Orabug 29599147 - Need -fprofile-dir=%q{VAR} backported to gcc8
This is the similar GCC PR47618, add the fix from GCC9:
gcc9-pr47618.patch
- Fix Orabug 29272977 - DB SUPPORT: Need way to dump inlining report from GCC
Add -fopt-info-inline support from GCC9:
gcc9-opt-info-inline.patch
- Fix Orabug 29273006 - DB SUPPORT: need way to turn off inlining of global functions
Add -flive-patching support from GCC9:
gcc9-fipa-reference-addressable.patch
gcc9-fipa-stack-alignment.patch
gcc9-add-fomit-frame-pointer-to-test.patch
gcc9-extend-live-patching-option-handling.patch
gcc9-ipa-stack-alignment-386-test.patch
- Introduce 'oracle_release' into .spec file. Echo it to gcc/DEV-PHASE.
- Backport 17 ampere patches from
https://git.theobroma-systems.com/ampere-computing/gcc.git/log/?h=gcc-8_2_0-amp3-branch
e18301133ea622f6d6796ded1d15466e70475cf8: Retpoline (Spectre-V2 mitigation) for
aarch64.
d735f3ae4712f66362326d179b4d7e9332c79677: Revert "2017-10-24 Richard Biener
271e2811e59c0c77fc022fa86a7030f20b4cac8e: Correct the maximum shift amount for
shifted
0512749950d927de3dd695f2f2aacdfd30cf32fd: Add CPU support for Ampere Computing's
eMAG.
c8b87078f9e0714cb9cab602e12a18ceb12df05a: eMAG/Xgene: Procedural cost-model for
X-Gene
74610471b3577c5d465c3fd095a65b796b1e074c: Updating cost table for xgene1.
ddba1553ac412be5596e6e2962c148032c4cf231: [AArch64] Add Xgene1 prefetch tunings.
b7ebb0a10a8900324074070188a0936ed81b28a4: [AArch64] Fix in xgene1_addrcost_table
393dc5c50d55d069f91627bf0be5bab812978850: X-Gene: Adapt tuning struct for GCC 8.
b9136d58824af2118c4969c3edb42cad3318b08f: tree-ssa-list-find-pipeline:
Add pipelining loads for list finds.
095496dd8a9491a17a9caec173281ad02e559df5: uncse: Added pass to undo common
subexpression elimination.
a7c8dc238e3656e9d2f9256ee76f933c8d7956fb: loop-prefetcher: Adapt defaults for
X-Gene cores.
256307f293f1750851576e14c8a42b696eced2da: tree-ssa-cpp: Don't crash on SSA names
without definition stmts.
6e32f53be4f6733f6bfe267ad2337aecaf4047f6: Introduce new option -funroll-more.
1ac2485a2fced091a5cce6343fe6a6337f850e73: New option to bypass aliasing-checks.
66d7d833bece61e58998ad53a609cd32e3ee4fad: cfgloopmanip: Allow forced creation
of loop preheaders.
c4f89d50e200538b1ac8889801705300e0b27ef2: Add new pass to optimise loops.
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Tue Jul 16 2019 Marek Polacek <polacek@redhat.com> 8.3.1-4.5
- fix shift count operand printing (#1730380)
- fix tree-outof-ssa.c ICE with vector types (PR middle-end/90139, #1730454)
- fix out-of-ssa with unsupported vector types (PR rtl-optimization/90756,
- fix ICE with template placeholder for TTP (PR c++/86098, #1730454)
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Mon Jun 03 2019 Marek Polacek <polacek@redhat.com> 8.3.1-4.4
- backport workaround for broken C/C++ wrappers to LAPACK (#1711346)
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Fri May 24 2019 Marek Polacek <polacek@redhat.com> 8.3.1-4.3
- additional fix for the libgomp testsuite (#1707568)
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Tue May 21 2019 Marek Polacek <polacek@redhat.com> 8.3.1-4.2
- backport the -fuse-ld=lld option (#1670535)
- TLS model fix (#1678555, PR c++/85400)
- two small autoFDO fixes (#1686082)
- libgomp update (#1707568)
- member template redeclaration fix (#1652704, PR c++/86747)
- turn libgcc_s.so into a linker script on i?86, x86_64, ppc64le and also on
ppc and ppc64 for 64-bit multilib (#1708309)
- avoid using unaligned vsx or lxvd2x/stxvd2x for memcpy/memmove inline
expansion (#1666977)
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Wed May 08 2019 Marek Polacek <polacek@redhat.com> 8.3.1-4.1
- tweak gcc8-rh1668903-1.patch and gcc8-rh1668903-2.patch patches