public inbox for binutils@sourceware.org
 help / color / mirror / Atom feed
From: <yunqiang.su@cipunited.com>
To: <jiaxun.yang@flygoat.com>, <macro@orcam.me.uk>
Cc: <binutils@sourceware.org>, <syq@debian.org>
Subject: 回复: [PATCH 1/3] MIPS: Fix test failure with FPXX GCC
Date: Fri, 19 Mar 2021 13:47:01 +0800	[thread overview]
Message-ID: <000601d71c83$4beebe70$e3cc3b50$@cipunited.com> (raw)
In-Reply-To: <20210308043016.11511-1-yunqiang.su@cipunited.com>

Ping...

> GCC can be configured as FPXX default, which requires MIPS II.
> This make `as' (default to MIPS I) fails to run some test.
> 
> To fix this, we pass -mfp32 option to GCC.
> 
> ChangeLog:
> 2021-03-08  YunQiang Su  <yunqiang.su@cipunited.com>
>         * ld/testsuite/ld-elf/elf.exp: Set "-mfp32" CFLAGS for mips32
>         * ld/testsuite/ld-elf/shared.exp: Likewise
>         * ld/testsuite/ld-elf/tls.exp: Likewise
>         * ld/testsuite/ld-elfvers/vers.exp: Likewise
> ---
>  ld/testsuite/ld-elf/elf.exp      |  8 ++++++++
>  ld/testsuite/ld-elf/shared.exp   |  5 +++++
>  ld/testsuite/ld-elf/tls.exp      | 12 ++++++++++++
>  ld/testsuite/ld-elfvers/vers.exp |  7 +++++++
>  4 files changed, 32 insertions(+)
> 
> diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index
> e98bffc0c5..37d49faa3c 100644
> --- a/ld/testsuite/ld-elf/elf.exp
> +++ b/ld/testsuite/ld-elf/elf.exp
> @@ -421,6 +421,13 @@ run_cc_link_tests [list \
>      ] \
>  ]
> 
> +set old_cflags $CFLAGS
> +if { [istarget "mips-*-*"]
> +     || [istarget "mipsel-*-*"] } {
> +    # the default target of as is MIPS I, which has no ldc1/sdc1
> +    # the gcc may be set as fpxx/fp64 default, which require mips2+
> +    append CFLAGS " -mfp32"
> +}
>  run_ld_link_tests [list \
>      [list \
>  	"Build pr26391-5.o" \
> @@ -446,6 +453,7 @@ run_ld_link_tests [list \
>  	"-ffunction-sections" \
>      ] \
>  ]
> +set CFLAGS $old_cflags
> 
>  run_ld_link_exec_tests [list \
>      [list \
> diff --git a/ld/testsuite/ld-elf/shared.exp
b/ld/testsuite/ld-elf/shared.exp
> index 6bf49785a5..ef67e3b8e2 100644
> --- a/ld/testsuite/ld-elf/shared.exp
> +++ b/ld/testsuite/ld-elf/shared.exp
> @@ -941,6 +941,10 @@ run_cc_link_tests [list \
>      ] \
>  ]
> 
> +set old_CFLAGS $CFLAGS
> +if { [istarget "mips-*-*"] || [istarget "mipsel-*-*"] } {
> +    append CFLAGS " -mfp32"
> +}
>  run_ld_link_tests [list \
>      [list \
>  	"pr22269-1 (static pie undefined weak)" \ @@ -953,6 +957,7 @@
> run_ld_link_tests [list \
>  	"-fPIE -O2 $NOSANITIZE_CFLAGS" \
>      ] \
>  ]
> +set CFLAGS $old_CFLAGS
> 
>  set run_tests [list \
>      [list "Run normal with libfoo.so" \ diff --git
a/ld/testsuite/ld-elf/tls.exp
> b/ld/testsuite/ld-elf/tls.exp index 1351a274cc..dfa3f50ecb 100644
> --- a/ld/testsuite/ld-elf/tls.exp
> +++ b/ld/testsuite/ld-elf/tls.exp
> @@ -39,6 +39,15 @@ if [istarget "sparc*-*-*"] {
>      append AFLAGS_PIC " -K PIC -Av9"
>  }
> 
> +set old_CFLAGS $CFLAGS
> +set old_ASFLAGS $ASFLAGS
> +if [istarget "mips*-*"] {
> +    # FIXME: gcc's bug, it always generate `rdhwr'
> +    # even for target that has no such instrcution
> +    append CFLAGS " -mfp32 -mips32r2 -mabi=32"
> +    append ASFLAGS " -mips32r2"
> +}
> +
>  run_ld_link_tests [list \
>      [list \
>  	"Build pr22263-1" \
> @@ -51,3 +60,6 @@ run_ld_link_tests [list \
>  	"-fPIE -O2 $NOSANITIZE_CFLAGS" \
>      ] \
>  ]
> +
> +set CFLAGS $old_CFLAGS
> +set ASFLAGS $old_ASFLAGS
> diff --git a/ld/testsuite/ld-elfvers/vers.exp
b/ld/testsuite/ld-elfvers/vers.exp
> index 8a1383fe84..63127a46d2 100644
> --- a/ld/testsuite/ld-elfvers/vers.exp
> +++ b/ld/testsuite/ld-elfvers/vers.exp
> @@ -777,6 +777,11 @@ if { [istarget x86_64-*-linux*] \
>      set pic "no"
>  }
> 
> +set old_CFLAGS $CFLAGS
> +if { [istarget "mips-*-*"] || [istarget "mipsel-*-*"] } {
> +    append CFLAGS " -mfp32"
> +}
> +
>  #
>  # Basic test - build a library with versioned symbols.
>  #
> @@ -1006,3 +1011,5 @@ build_vers_lib_pic "vers31" vers31.c vers31 ""
> vers31.map vers31.ver vers31.dsym  # Test #32 -- linker --defsym
> build_vers_lib_pic "vers32a" vers32a.c vers32a "" vers32.map vers32a.ver
> vers32a.dsym ""
>  build_vers_lib_pic_flags "vers32b" vers32b.c vers32b "vers32a.so"
> vers32.map vers32b.ver vers32b.dsym "" "--defsym foo=0"
> +
> +set CFLAGS $old_CFLAGS
> --
> 2.20.1


      parent reply	other threads:[~2021-03-19  5:47 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-08  4:30 YunQiang Su
2021-03-08  4:30 ` [PATCH 2/3] MIPS: default output r6 object if configured to r6 YunQiang Su
2023-02-23 11:11   ` [PATCH] MIPS: support specify isa level when configure YunQiang Su
2023-03-30 16:53     ` Richard Sandiford
2023-04-03 11:06     ` [PATCH v2] MIPS: the default output fellows triple and with-arch YunQiang Su
2023-04-03 12:40       ` Richard Sandiford
2023-04-10  7:01         ` YunQiang Su
2023-04-14  7:20       ` [PATCH v3] MIPS: the default output fellows triple YunQiang Su
2023-04-18 13:07         ` Richard Sandiford
2023-04-18 14:00         ` [PATCH v4 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI YunQiang Su
2023-04-18 14:00           ` [PATCH v4 2/2] MIPS: default output r6 obj if the triple is r6 YunQiang Su
2023-04-19 19:03             ` Richard Sandiford
2023-04-20 13:31             ` [PATCH v5 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI YunQiang Su
2023-04-20 13:31               ` [PATCH v5 2/2] MIPS: default output r6 obj if the triple is r6 YunQiang Su
2023-04-19 19:00           ` [PATCH v4 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI Richard Sandiford
2023-07-21 10:00             ` Maciej W. Rozycki
2023-07-21 10:14               ` YunQiang Su
2023-07-21 11:54                 ` Maciej W. Rozycki
2023-07-21 12:30                   ` YunQiang Su
2023-07-21 14:30                     ` Maciej W. Rozycki
2023-07-21 15:01                       ` YunQiang Su
2023-07-22  7:18                         ` Xi Ruoyao
2023-07-25 13:30                           ` Nick Clifton
2023-07-25 14:00                             ` YunQiang Su
2023-07-25 16:03                             ` Maciej W. Rozycki
2023-07-31 10:05                         ` Maciej W. Rozycki
2023-07-31 10:32                           ` YunQiang Su
2023-08-01 22:52                             ` Maciej W. Rozycki
2023-07-25 17:47                       ` Andreas K. Huettel
2023-07-28  5:42                         ` YunQiang Su
2023-07-25 17:41                     ` Andreas K. Huettel
2021-03-08  4:30 ` [PATCH 3/3] MIPS: Fix testcase for MIPSr6 YunQiang Su
2021-03-19  5:47 ` yunqiang.su [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='000601d71c83$4beebe70$e3cc3b50$@cipunited.com' \
    --to=yunqiang.su@cipunited.com \
    --cc=binutils@sourceware.org \
    --cc=jiaxun.yang@flygoat.com \
    --cc=macro@orcam.me.uk \
    --cc=syq@debian.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).