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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id w13-20020a5d404d000000b003333f9200d8sm1320385wrp.84.2023.12.07.23.00.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Dec 2023 23:00:04 -0800 (PST) Message-ID: Date: Fri, 8 Dec 2023 08:00:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH 1/3] x86: don't needlessly override .bss Content-Language: en-US From: Jan Beulich To: Binutils Cc: "H.J. Lu" References: <9853a641-73fc-4d47-83aa-1402464d2920@suse.com> Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL In-Reply-To: <9853a641-73fc-4d47-83aa-1402464d2920@suse.com> X-Spam-Status: No, score=-3026.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784696078362314837 X-GMAIL-MSGID: 1784696078362314837 ELF, COFF, and Mach-O all have custom handlers for .bss. Don't override those; install a handler only for a.out. --- v2: New. --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -181,7 +181,7 @@ static const reg_entry *build_modrm_byte static void output_insn (const struct last_insn *); static void output_imm (fragS *, offsetT); static void output_disp (fragS *, offsetT); -#ifndef I386COFF +#ifdef OBJ_AOUT static void s_bss (int); #endif #if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) @@ -1201,9 +1201,10 @@ const pseudo_typeS md_pseudo_table[] = {"align", s_align_ptwo, 0}, #endif {"arch", set_cpu_arch, 0}, -#ifndef I386COFF +#ifdef OBJ_AOUT {"bss", s_bss, 0}, -#else +#endif +#ifdef I386COFF {"lcomm", pe_lcomm, 1}, #endif {"ffloat", float_cons, 'f'}, @@ -15475,17 +15476,13 @@ md_pcrel_from (fixS *fixP) return fixP->fx_size + fixP->fx_where + fixP->fx_frag->fr_address; } -#ifndef I386COFF +#ifdef OBJ_AOUT static void s_bss (int ignore ATTRIBUTE_UNUSED) { int temp; -#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) - if (IS_ELF) - obj_elf_section_change_hook (); -#endif temp = get_absolute_expression (); subseg_set (bss_section, (subsegT) temp); demand_empty_rest_of_line ();